Economic research and trade policy analysis
Poison in the Wine?
Commitments in regional trade agreements (RTAs) that fall short of the same countries' obligations under the General Agreement on Trade in Services (GATS) are a relatively frequent phenomenon. However, they have gone widely unnoticed in the literature to date and drawn very little attention in relevant WTO fora either. Nevertheless, 'minus commitments' are potentially poisonous and, for various reasons, would deserve close attention. Given the broad definitional scope of the GATS, extending inter alia to commercial presence, such commitments may impinge upon the rights of third-country investors in the RTA economies. Their existence casts doubts on the legal status of the respective agreements under the GATS and can have severe implications for the trading system overall. If not complemented by comprehensive Most-favoured-Nation clauses, the RTAs concerned are disconnected from the WTO and virtually impossible to multilateralize. Based on a review of some 80,000 commitments in 66 agreements, this study seeks to develop a reasonably comprehensive picture of the frequency of 'minus commitments' and their dosage in terms of sectors, measures and modes of supply. It also discusses potential remedies from a WTO perspective.
Product Standards and Margins of Trade: Firm Level Evidence
This paper analyses the trade effects of restrictive product standards on the margins of trade for a large panel of French firms. To focus on restrictive product standards only, we use a new database compiling the list of measures that have been raised as concerns in dedicated committees of the WTO. We restrict our analysis to the subset of Sanitary and Phyto-Sanitary (SPS) regulatory measures and analyse the effects of product standards on three variables: (i) probability to export and to exit the export market (firm-product extensive margins), (ii) value exported (firm-product intensive margin) and (iii) export prices. In particular we study whether firms size, market shares and export orientation modify the effect of SPS measures. We find that SPS measures discourage exports. We also find a negative effect of SPS imposition on the intensive margins of trade. This paper analyses the trade effects of restrictive product standards on the margins of trade for a large panel of French firms. To focus on restrictive product standards only, we use a new database compiling the list of measures that have been raised as concerns in dedicated committees of the WTO. We restrict our analysis to the subset of Sanitary and Phyto-Sanitary (SPS) regulatory measures and analyse the effects of product standards on three variables: (i) probability to export and to exit the export market (firm-product extensive margins), (ii) value exported (firm-product intensive margin) and (iii) export prices. In particular we study whether firms size, market shares and export orientation modify the effect of SPS measures. We find that SPS measures discourage exports. We also find a negative effect of SPS imposition on the intensive margins of trade. Finally, the negative effects of SPS measures on the extensive and intensive margins of trade are attenuated for big firms.
Exporting under Trade Policy Uncertainty
Policy uncertainty can delay investment and reduce the response to policy change. I provide theoretical and novel quantitative evidence for these effects by focusing on trade policy, a ubiquitous but often overlooked source of uncertainty, when a firm's cost of export market entry is sunk. While an explicit purpose of the World Trade Organization (WTO) is to secure long term market access, little theoretical and empirical work analyzes the value of WTO institutions for reducing uncertainty for prospective exporters. Within a dynamic model of heterogeneous firms, I show that trade policy uncertainty will delay the entry of exporters into new markets and make them less responsive to applied tariff reductions. Policy instruments that reduce or eliminate uncertainty such as binding trade policy commitments at the WTO can increase entry even when applied protection is unchanged. I test the model using a disaggregated and detailed dataset of product level Australian imports in 2004 and 2006. I use the variation in tariffs and binding commitments across countries, products and time, to construct model-consistent measures of uncertainty. The estimates indicate that lower WTO commitments increase entry. Reducing trade policy uncertainty is at least as effective quantitatively as unilateral applied tariff reductions for Australia. These results illuminate and quantify an important new channel for trade creation in the world trade system.
Services Liberalization from a WTO/GATS Perspective: In Search of Volunteers
There has been virtually no liberalization under the General Agreement on Trade in Services (GATS) to date. Most existing commitments are confined to guaranteeing the levels of access that existed in the mid-1990s, when the Agreement entered into force, in a limited number of sectors. The only significant exceptions are the accession schedules of recent WTO Members and the negotiating results in two sectors (financial services and, in particular, basic telecommunications) that were achieved after the Uruguay Round. The offers tabled so far in the ongoing Round would not add a lot of substance either. Apparently, negotiators are 'caught between a rock and a hard place'. For one thing, the traditional mercantilist paradigm, relying on reciprocal exchanges of concessions, seems to be provide less momentum than in the goods area. For another, there are additional - technical, economic and political - frictions that tend to render services negotiations more complicated, timeconsuming and resource-intensive. The novelty of the Agreement adds an additional element of legal uncertainty from a negotiator's perspective. This paper discusses various options that might help to overcome the ensuing reticence to engage. Few appear within reach at present, however. The bare minimum that would need to be achieved is to revive work on scheduling and classification issues with a view to putting both existing commitments and new offers on a safer footing, and to improve compliance with long-existing information/notification obligations.
The Economics of Permissible WTO Retaliation
WTO arbitrators rely on economics to establish the permissible retaliation limits authorized by the Dispute Settlement Understanding (DSU) which arguably serves to enforce the overall agreement. We examine how theoretical and quantitative economic analysis has and can be used in this stage of the DSU process. First, we identify, characterize, and categorize the major classes of disputes – e.g., those affecting import protection versus export promotion – and use the Bagwell and Staiger interpretation of the WTO principle of reciprocity to provide a theoretical framework that arbitrators can use to identify the maximum level of retaliatory countermeasures. Second, we allocate each of the ten DSU arbitrations that have taken place thus far into one of these categories and compare the arbitrators’ actual approach with the theory. Third, we use this framework to identify three crucial elements to the arbitrators' decisionmaking process for each case: i) the formula that they decide to adopt for identifying appropriate countermeasures, ii) their political-legal-economic decision on a WTOconsistent counterfactual to use to implement the formula, and iii) the quantitative methods they use to necessarily construct the (unobserved) WTO-consistent counterfactual. We examine not only the arbitrations that have taken place thus far, but our approach also illustrates a template for many additional types of arbitrations likely to take place under the DSU. Finally, in the disputes in which this reciprocity approach has not been used, we identify procedural difficulties that arbitrators confront thus highlighting the constraints that hinder their use of economic analysis in practice.
Simulating World Trade in the Decades Ahead
The geography and composition of international trade are changing fast. We link a macroeconomic growth model and sectoral CGE framework in order to project the world economy forward to the year 2035 and assess to what extent current trends in trade are expected to continue. Constructing fully traceable scenarios based on assumptions grounded in the literature, we are also able to isolate the relative impact of key economic drivers. We find that the stakes for developing countries are particularly high: The emergence of new players in the world economy, intensification of South-South trade and diversification into skill-intensive activities may continue only in a dynamic economic and open trade environment. Current trends towards increased regionalization may be reversed, with multilateral trade relationships gaining in importance. Hypothetical mega-regionals could slow down but not frustrate the prevalence of multilateralism. Continuing technological progress is likely to have the biggest impact on future economic developments around the globe. Population dynamics are influential as well: For some countries, up-skilling will be crucial, for others labour shortages may be addressed through migration. Several developing countries would benefit from increased capital mobility; others will only diversify into dynamic sectors, when trade costs are further reduced.
A New Look at the Extensive Trade Margin Effects of Trade Facilitation
We estimate the effects of trade facilitation on the extensive margins of trade. Using OECD Trade Facilitation Indicators – which closely reflect the Trade Facilitation Agreement negotiated at the Bali WTO Ministerial Conference of December 2013 – we show that trade facilitation in a given exporting country is positively correlated with the number of products exported by destination and with the number of export destinations served by product. To address the issue of causality, we employ an identification strategy whereby only exports of new products, or exports to new destinations, are taken into account when computing the respective margins of trade. Our findings therefore imply a positive causal impact of trade facilitation on the extensive margins of trade. The results are, to a large extent, robust to alternative definitions of extensive margins, to different sets of controls variables and to various estimation methods. Simulating the effect of an increase to the regional or global median values of trade facilitation, we are able to quantify the potential extensive margin gains of trade facilitation reform in different regions.
Trade, Technology, and Prosperity
Trade and technological change continually alter the workplace and labor-market outcomes, with consequences for economy-wide welfare and the distribution of real incomes.
Applied Services Trade Policy
Better information on how services policies vary across economies and sectors over time would improve the empirical analysis of their impact. This paper describes the Services Trade Policy Database (STPD), a joint initiative by the World Bank and the WTO Secretariat, which builds on a database developed by the World Bank nearly ten years ago and draws on a recent OECD database.
Services Trade Liberalization at the Regional Level
This paper discusses the opportunities and challenges for Southern and Eastern African ACP countries of services negotiations in the context of European Partnership Agreements. The paper provides an overview of existing flows in services from and to Southern and Eastern Africa, an overview that suffers from the paucity of relevant data. Given the significant differences among services sectors, the paper provides a separate discussion for several of them, including financial services, tourism and business services. The latest developments in each sector are described and the issues that are at stake in trade negotiations. In this context the competitive position of Southern and Eastern African countries is compared with the position of the European Union and other global players. The paper attempts to identify possible export opportunities for Southern and Eastern African ACP countries and discusses the advantages and disadvantages of giving preferential access to EU suppliers in those services sectors where African countries are likely to import. Particular attention is paid to the role of mode 4 in the discussed services sectors.
Achieving Bangladesh’s Tourism Potential
Bangladesh's international image is not as a popular tourism destination, and many people might be surprised to learn it has three World Heritage sites, including the Sundarbans tiger reserves. Moreover, it is part of important travel circuits for cultural and religious tourism, and has demonstrated potential for sports tourism. The objective of this working paper is to critically test the assertion that pro-poor "green" tourism is one of the best development options for the majority of least developed countries (LDCs) -- a challenging task in Bangladesh in the face of the country's success as an exporter of readymade garments -- by comparing tourism to the available alternatives with regard to the crucial government priorities of export diversification, employment generation and the "green economy". It is well-known that Bangladesh is under strong pressure to diversify its exports, to generate new employment (especially in rural areas), and to respond to critical environmental issues. The government has identified over 30 "thrust sectors" (including tourism) to help address these challenges, but otherwise tourism is rarely mentioned as a major trade and development option for Bangladesh. Within the limitations of data availability, this working paper reaches the conclusion that greater efforts to develop "green" tourism would be highly beneficial for facilitating rural development, environmental and cultural protection, gender equality, and export diversification in services. The most obvious current impediments are inadequate infrastructure, lack of investment and (typically election year) political conflict, but behind these factors appear to be a serious lack of stakeholder coordination, insufficient regulatory and administrative transparency and coherence, as well as some government reluctance to relinquish greater commercial autonomy in tourism to the private sector. This paper offers extensive analysis and some suggestions to help address the impediments, including the recommendation to create a Bangladesh Tourism Stakeholders Forum.
Social Interactions of Migrants and Trade Outcomes
This paper investigates the social interactions performed by immigrants in France. A framework for immigrant’s choice of location is based on recent studies on non-market interactions which explains how migrants concentrate. Applying data on the distribution of immigrants in 95 French provinces, the social interactions are subsequently estimated. This “social component” of migration is then tested on international trade, providing a direct measure of the impact of social networks on the economy.
The COVID-19 pandemic and trade-related developments in LDCs
A new information note published by the WTO Secretariat looks at how the COVID-19 pandemic has affected the participation of least-developed countries (LDCs) in global trade. The note stresses that LDCs have seen a significant decline in export earnings due to decreasing demand in key markets, falling commodity prices and a decline in remittances and are likely to be the hardest hit by the crisis due to their limited resources to stimulate growth.
The Evolution of Gender-Related Provisions in Regional Trade Agreements
Regional Trade agreements (RTAs) are sometimes considered as laboratories in which new types of provisions are negotiated to address recent trade-related issues. Although the inclusion of gender-related provisions in RTAs is not a recent phenomenon, only a limited but increasing number of RTAs refer explicitly to gender-related issues. These gender-related provisions are highly heterogeneous and differ in terms of location in the RTA, language, scope and commitments. Some of the most detailed gender-related provisions are found in stand-alone chapters on gender. Cooperation provisions on gender-related issues, including labour, health and social policy, remain the most common type of gender-related provisions found in RTAs.
WTO Rules and Practices for Transparency and Engagement with Civil Society Organizations
In a rapidly changing trade environment, marked by economic slowdown and impasse in the Doha Round, the success of the WTO in promoting and legitimizing the rules-based multilateral trading system rests, to a large extent, on maintaining effective relations with civil society, including non-governmental organisations. This paper provides an overview of the WTO's rules and practices for transparency and engagement with NGOs. First, it looks at both internal and external transparency. Second, it deals with how the WTO engages with civil society and illustrates how this has evolved over time. Third, it looks at how NGOs and civil society contribute to the dispute settlement process. In concluding, it explores whether there is scope for enhancing the WTO's current practices for engagement with NGOs, and if so how. It also offers some suggestions on how NGOs can render the WTO more accountable to the public. One area in which the WTO's practices for transparency and channels of engagement with civil society actors has evolved considerably is dispute settlement. Although only WTO members can bring a dispute to the WTO, the practice of opening hearings to the public, upon the parties' request, and inviting contributions from non-members, including NGOs, shows to what extent WTO transparency and engagement with civil society have improved in recent times. In particular, NGOs have assisted parties to a dispute prepare their briefs. This has included annexing studies to the parties's submissions, submitting amicus curiae briefs, and supporting the panel as experts under Article 13 of the WTO's Dispute Settlement Understanding (DSU). Forging links with civil society is a formidable task for any intergovernmental organization; at issue are the rights of governments to set WTO policy and the need to respect the voices of those without a vote. Although the WTO's rules for engagement with civil society based on Article V:2 of the Marrakesh Agreement and further elaborated in the 1996 Guidelines have not been updated, the actual practices for engagement have evolved considerably over time and it is likely that they will continue to be improved upon in the future.
A ‘Probabilistic’ Approach to the Use of Econometric Models in Sunset Reviews
Economists have increasingly become involved in trade remedy and litigation matters that call for economic interpretation or quantification. The literature on the use of econometric methods in response to legal requirements of trade policy is rather limited. This article contributes to filling this gap by demonstrating the efficacy of using a simple ‘probabilistic’ model in analyzing the ‘likelihood’ of injury to the local industry concerned, following a finding of continuation or recurrence of dumping (or countervailable subsidies). The legal concept of ‘likelihood’ is not only particularly well-suited to illustrate the systemic need for trade lawyers and economists to cooperate. It is also of imminent practical relevance with a groundswell of ‘sunset’ reviews looming on the horizon. We discuss the significance of economic analysis for trade remedy investigations by reviewing the literature, the applicable WTO rules and, in particular, the pertinent case law. The potential value of probabilistic simulations for ‘likelihood’ determinations is exemplified using a real-world application. Using data from past United States International Trade Commission investigations, we find that a probabilistic model that takes account of the uncertainty surrounding economic parameters reduces the risk of misjudging the effect on the domestic industry of a termination of trade remedies.
How to Design Trade Agreements in Services
This paper deals with claims, recently raised in various circles, that structural faults in the General Agreement on Trade in Services (GATS) have prevented WTO Members from advancing services liberalization under the Agreement. The GATS is generally associated in this context with a bottom-up (positive-list) scheduling approach where the sectors on which trade commitments are undertaken are selected individually. This is claimed to be less efficient, in terms of liberalization effects, than alternative approaches under which everything is considered to be fully committed unless specifically excluded (top-down or negative listing). However, a closer look at services negotiations conducted in various settings, including the Doha-Round process, WTO accession cases and different types of regional trade agreements, suggests that such structural issues have limited, if any, impact on the results achieved. What ultimately matters are not negotiating or scheduling techniques, but the political impetus that the governments concerned are ready to generate.
Tying Governments' Hands in Commodity Taxation
In the 1970s, taxation of "windfall" profits from primary products and intervention in trade and production tempted governments into expansionary fiscal policies, whilst stifling the private sector and depressing growth. However, the experience of the recent coffee boom has so far been more favourable: those African countries which liberalized and left a large share of the “windfall” with the private sector, and which committed themselves to fiscal austerity via adjustment programs have shown better results in terms of fiscal stability, private sector responses and economic growth than countries which did not reform. These findings suggest that constraints on discretionary government policies are desirable, and that domestic institutions and international commitments could serve this purpose.
How Regional Trade Agreements Deal with Disputes Concerning their TBT Provisions?
This paper investigates how RTAs treat disputes concerning their TBT provisions, in particular whether they treat them differently from other types of dispute, and how they deal with any potential overlap with the WTO when the substantive obligations of the RTA and the WTO TBT Agreement are the same (or similar).
COVID-19 and Agriculture
The WTO Secretariat has published a new information note examining the impact of the COVID-19 pandemic on world agricultural trade. The paper notes that agricultural trade has fared better than other sectors, and that initial measures focused on guaranteeing the immediate availability of food have been followed by a second phase of policies seeking to mend broken supply chains and help producers to cope with the “new normal” situation.
Distance, Formal and Informal Institutions in International Trade
This paper brings together three strands of literature on the determinants of international trade – distance, formal, and informal institutions – to explain differences in export performance across countries. Using an augmented gravity model, we find that the importance of formal institutions (rule of law) for bilateral trade increases with distance.
Helping MSMEs Navigate the COVID-19 Crisis
The WTO Secretariat has published an information note looking at how micro, small and medium-sized enterprises (MSMEs) are being affected by the COVID-19 pandemic. It notes the impact of supply chain disruptions on MSMEs and the extent to which smaller businesses are represented in the economic sectors hardest hit by the crisis.
International Standards and the WTO TBT Agreement
The WTO TBT Agreement obliges governments to use international standards as a basis for regulation, yet leaves a degree of flexibility with respect to the choice of standard, and the manner of its use. This interplay between obligation and flexibility has given rise to tension in various fora of the WTO. This paper brings together these three distinct strands of WTO work to illustrate core aspects of the international standards debate at the WTO. In our analysis we first briefly outline the nature of the discipline in the TBT Agreement itself; next, we describe where and how the discussion arises in the WTO; and, finally, explore some implications of governance of international standard setting. We propose that greater regulatory alignment could be achieved through a renewed focus on the procedures of setting international standards (the how), and greater emphasis on robust technical/scientific underpinnings of such standards (the what).
Charting the Evolving Landscape of Services Trade Policies
While greater focus has been cast on analysis of policy changes affecting trade in goods in the aftermath of the financial crisis, little is known about the direction of policies affecting trade in services. On the basis of information contained in the I-TIP Services database, this paper provides an overview of the evolution of services trade policies since 2000, where policy changes – whether towards more liberalization or more protection – tend to be less easily reversible and to have a greater impact. Has protectionism increased in the aftermath of the crisis? Which countries, sectors and modes of supply have been associated with most trade facilitating and trade-restrictive measures? The evidence gathered contradicts in many respects basic political economy expectations. Indeed, the countries, sectors and modes of supply where liberalizing and protectionist measures have been implemented are not necessarily those one would have assumed. Most importantly, trade-facilitating measures have clearly outweighed trade-restrictive ones over the recent period, including after the onset of the crisis. This strong push towards autonomous liberalization bodes well for trade negotiations on trade in services. The undertaking of greater commitments would bring benefits by consolidating this recent liberalization and by helping to reduce non-negligible outbursts of protectionism that have been witnessed over the last years. However, bilateral and plurilateral agreements, because of their limited country coverage, would only capture a fraction of the recent autonomous liberalization and, similarly, only help prevent part of the protectionist measures springing up.
Dealing with Monopolies and State Enterprises
The objective of this paper is to assess the adequacy of multilateral rules dealing with monopolies and state enterprises, particularly in the domain of services. This paper argues that since these rules depend largely on the other obligations undertaken by Members, a variety of exemptions and exclusions have weakened the rules considerably. Furthermore, liberalization of services trade, aided by negotiations under the GATS, is leading to changes in market structure and the pattern of ownership. These changes imply that government-mandated monopolies or non-competing oligopolies are disappearing from the infrastructural services for which Article VIII of GATS is most relevant. The behaviour of dominant suppliers that often remain does not fall within the scope of Article VIII and has been addressed by creating other disciplines. The paper assesses how much emphasis needs to be placed on pro-competitive regulation to ensure competitive market conditions and argues that there is a need to strengthen Article VIII and widen its scope to deal with certain generic problems.
Reassessing Effective Protection Rates in a Trade in Tasks Perspective
With international trade moving from "trade in (final) goods" to "trade in tasks", effective protection rates (EPRs) are back to the stage, allowing us to measure the overall protection of a product or sector by including the production structure and the origin of the inputs -domestic or imported. Input-output matrices are used in this paper to monitor the production structure of 10 Asian-Pacific countries between 1995 and 2005, and to calculate sectorial EPRs. The paper proposes a series of counter-factual simulation methods aimed at isolating the specific contribution of changes in tariff policies, in production structure or in real exchange rates. Working on international input output matrices allowed also to compute and compare the average propagation length of a cost-push linked to a sudden change in tariff duties, identifying those sectors that are the most deeply interconnected, both in the intensity and in the length of their inter-industrial foreign relationships.
The Economic Impact of COVID-19 on Women in Vulnerable Sectors and Economies
Women are likely to be harder hit than men by trade disruptions caused by the COVID-19 pandemic and the dangers are particularly acute in developing countries according to a new information note from the WTO Secretariat. The paper points to how governments’ policy responses could address gender-specific effects of the crisis.
The GATS Turns Ten: A Preliminary Stocktaking
The paper discusses the experience to date with the implementation and application of the General Agreement on Trade in Services (GATS), some ten years after its entry into force. One striking observation is the smooth functioning of the Agreement, which has created far less tensions and frictions, including at Ministerial Meetings, than its difficult negotiating history might have suggested. This is due in large part to a high degree of flexibility at several levels: Members have more scope than under the GATT to depart from common horizontal obligations, in particular the MFN principle; they are able to adjust the breadth and depth of their trade commitments (market access and national treatment) to particular sector conditions; and they face less constraints, if any, in the use of trade-related policies such as subsidies, export restrictions, or domestic regulatory interventions. An additional source of flexibility is the uncertainty still surrounding a few core concepts of the Agreement and their sometimes daring application in individual schedules. While the ongoing negotiations also provide an opportunity for technical corrections of scheduling problems, the basic (built-in) flexibility elements of the Agreement - including the bottom-up approach of undertaking sector commitments and the possibility of inscribing limitations under individual modes - will, of course, persist. (Their actual relevance may, nevertheless, differ significantly between 'old' Members and countries negotiating their accession to the WTO.) Given the broad reach of of the Agreement in terms of membership, sector application, and modal coverage, flexibility may be considered a conditio sine qua non. There is little reason to believe that a more rigid structure would have been acceptable to Uruguay Round participants and, even if so, that it would have proven stable and resilient over time. However, flexibility may come at a cost: lack of meaningful obligations across a reasonably broad range of service sectors. Vested interests may find it far easier than under the GATT to defend their privileges and defy more rational and harmonized trading conditions. While the paper discusses formula-based approaches that have been proposed to improve the quantity and/or quality of sector commitments within the existing framework of GATS, there should be no illusion about the scope for technical solutions to what constitutes a political and institutional challenge.
Revisiting Growth Accounting From a Trade in Value-Added Perspective
Global Manufacturing and International Supply Chains changed the way trade and international economics are understood today. The present essay builds on recent statistical advances to suggest new ways of looking at the demand and supply side approaches when Global Value Chains (GVCs) — articulating supply and demand chains from an international perspective-are taken into consideration. This pilot case focuses on the G-20 countries, a group of leading developed and developing economies which took a prominent role in fostering and managing global economic governance. The paper is organised into two independent parts. The demand dynamics is first analysed through a growth-accounting decomposition, then through the long term determinants of income elasticity of imports. The second part looks at the implications of global manufacturing for our understanding of the supply-side growth dynamics, privileging a trade perspective: the definition of comparative advantages and the potential for value-chain up-grading.
Trade Issues Affecting Disaster Response
The frequency, severity and economic impact of natural disasters are growing. Import surges resulting from disaster-response efforts can highlight underlying structural failings in the border clearance regimes of disaster-affected countries.
The WTO's TPR Coverage of SPS Systems in Sub-Saharan Africa
The main purpose of the paper is to present the coverage of SPS systems in SSA countries by TPR reports, and their main findings. It also opens the discussion as to whether the SPS analytical framework in TPR reports has been sufficiently comprehensive and beneficial in guiding technical assistance (TPR follow-up) activities in SSA. At the outset, we briefly present the strategic importance of agriculture in SSA countries, with a description of the link between an effective SPS regulatory system and the performance of agriculture.
Georgia's Post-Accession Structural Reform Challenges
The process leading to WTO accession is complex, requires solid domestic coordination mechanisms in the acceding country, a rethinking of its economic and trade policies and significant domestic structural reforms. It often implies the creation of new institutions designed to coordinate and implement the policies at the national level, as was the case in Georgia.
Lessons Learned and Challenges Ahead for the WTO Trade Monitoring Exercise
A little over a decade has passed since the onset of the global financial crisis in 2008. Shortly after the collapse of the Lehman Brothers investment bank, an internal Secretariat Task Force was established by the WTO Director-General to monitor the trade-related developments associated with the crisis. Meeting in London in early 2009, the G20 Leaders mandated the WTO, together with other international bodies, to monitor and report publicly on G20 adherence to resisting protectionism and promoting global trade and investment. Since then, 22 G20 reports and 24 WTO-wide reports have been published.
The Interface between the Trade and Climate Change Regimes
As governments increasingly adopt policies to reduce greenhouse gas emissions, concern has grown on two fronts. First, carbon leakage can occur when mitigation policies are not the same across countries and producers seek to locate in jurisdictions where production costs are least affected by emission constraints. The risk of carbon leakage raises questions about the efficacy of climate change policies in a global sense. Secondly, it is precisely the cost-related consequences of differential mitigation policies that feed industry concerns about competitiveness. We thus have a link between environmental and competitiveness perspectives that fuses climate change and trade regimes in potentially problematic ways as governments contemplate trade actions to manage the environmental and/or competitiveness consequences of differential climate change policies. On the trade side of this relationship, we have the reality that the GATT/WTO rules were not originally drafted to accommodate climate change policies and concerns. The purpose of this paper is to analyze the relevance of certain WTO rules to the interface between climate change and trade, focusing in particular on border measures, technical regulations on trade, standards and labelling, and subsidies and countervailing duties. It concludes that in the absence of clear international understandings on how to manage the climate change and trade interface, we run the risk of a clash that compromises the effectiveness of climate change policies as well as the potential gains from specialization through trade.
Environmental Quality Provision and Eco-Labelling
This paper is a literature survey of some relevant issues arising from environmental quality provision and eco-labelling schemes. First of all it is shown how the two topics are strictly related. Firms adopting a production process (or producing a good) more environmentally friendly than others (environmental quality provision aspect) may want to make it public (eco-labelling aspect). The survey addresses the question of optimal environmental quality provision (also as a policy tool) and firms compliance. With regard to eco-labelling, its impacts on market structure are analysed. It hasn’t been possible to consider all issues, like for example that of moral hazard in providing non truthful information. Different issues related to trade are also analysed, even if the literature is not abundant on this yet. In the literature both aspects, of environmental quality provision and eco-labelling, are analysed using product differentiation models. The usual result is that multiple equilibria arise depending also on the parameters. Models are also not robust to different assumptions. Environmental quality provision and eco-labelling are also compared to more traditional policy instruments like taxes (or subsidies) and standards. From the empirical evidence it can be concluded that information plays a crucial role both for consumers’ and producers’ decisions. Consumers are willing to pay a higher price to be informed about the greenness of a good, and a label can really be a determinant in their choice of which brand to purchase. On the supply side, disclosing information about the environmental performance of a firm can affect investment decisions and its stock value.
Fragmented Production
This paper explores the impact of vertical specialization on world trade within the framework of the O-ring theory of production. Within such a framework there is little scope for substituting quantity for quality or for gaining market shares by undercutting established suppliers purely on cost. Furthermore, quality requirements will increase as lead firms in the supply chain invest in technology that reduces inventory and speeds up the production process. It is shown that potential suppliers in low-cost countries will only have an incentive to upgrade quality if adequately efficient infrastructure, logistics and customs procedures are in place. Changing trade patterns between USA and Mexico and China suggests that proximity and low trade barriers are important determinants of the extent and nature of vertical specialization. Thus, a larger share of Mexico's trade with USA is driven by vertical specialization than China's trade with USA. Nevertheless, China has caught up with Mexico as far as share in US total imports is concerned, and the market share gap has narrowed even in electronics, the sector in which vertical specialization is most prominent. It appears that vertical specialization adds to total world trade rather than replacing traditional trade flows.
Exchange Rate Regimes and the Stability of Trade Policy in Transition Economies
This paper examines the interplay between exchange rate regimes and policies and commercial policy in six transition economies. In all these economies the rate of protection afforded domestic industry by the exchange rate has been eroded by high rates of inflation and insufficient growth in productivity. As a result, there has been pressure on governments to increase trade barriers and each country examined has had recourse to various means of restricting imports. We argue that more flexible management of the nominal exchange rate would be a preferable way of dealing with the real appreciation of these countries’ currencies.
The Application of Competition Policy Vis-À-Vis Intellectual Property Rights
This paper examines the evolution of national competition (antitrust) policies and enforcement approaches vis-à-vis intellectual property rights (IPRs) and associated anti-competitive practices in major jurisdictions over the past several decades. It focuses especially on the underlying process of economic learning that has, the authors suggest, driven relevant policy changes.
Services and Global Value Chains
This paper analyses the role of services in international trade through the lens of global value chains (GVCs). Services account for more than 70% of world GDP but only for around 20% of world trade in balance of payments terms. In value added terms, accounting for services embodied in exported goods, services account for 40% of world trade. Services industries increasingly produce in networked or "fragmented" arrangements. The paper lays out conceptual and measurement issues related to services networks and provides evidence based on trade in value added statistics and on a case study on the film industry. In contrast to goods value chains, services networks appear less fragmented internationally based on trade in value added statistics and survey evidence. However, to better capture the international services fragmentation, advances in statistics by enterprise characteristics and by mode of supply, i.e. taking into account the movement of labour and capital, are required.
Transparency — Why it Matters at Times of Crisis
For trade in goods and services to flow, traders and governments need to know the rules. At no time is this more critical than at moments of crisis such as the COVID-19 pandemic. New trade measures are being taken by governments every day in response to COVID-19. If the different actors engaged in supply chains are not aware of these new requirements, they can struggle to adapt to the new conditions, thereby risking unnecessary disruptions. Transparency is precisely about allowing access to this information and more. It enables governments and traders to keep up to date in a rapidly evolving trade landscape and provides.
Trade Policy Uncertainty as Barrier to Trade
This paper studies the effects of trade policy uncertainty on the extensive and the intensive margins of trade for a sample of 149 exporters at the HS6 digit level. We measure trade policy uncertainty as the gap between binding tariff commitments under trade agreements (multilateral and regional agreements) and applied tariffs- what is also known as tariffs’ water. Our results show that trade policy uncertainty is an important barrier to export. On average the elimination of water increases the probability of exporting by 12 percent. A one percent decrease of water also increases export volumes by one percent. We also find that the negative impact of trade policy uncertainty is higher for countries with low quality of institutions and in the presence of global value chains. Finally, our findings show that on average trade policy uncertainty is equivalent to a level of tariffs between 1.7 and 8.7 percentage points.
Indicative list of trade-related bottlenecks and trade-facilitating measures on critical products to combat covid-19
This information note seeks to facilitate access to information on possible trade-related bottlenecks and trade-facilitating measures on critical products to combat COVID-19, including inputs used in vaccine manufacturing, vaccine distribution and approval, therapeutics and pharmaceuticals, diagnostics and medical devices. It is not meant to be an exhaustive list of all specific trade barriers, nor does it make any judgement on the existence or importance of bottlenecks, nor on the desirability of implementing any of the suggestions on trade-facilitating measures.
Using Supply Chain Analysis to Examine the Costs of Non-Tariff Measures (NTMs) and the Benefits of Trade Facilitation
It has become increasingly common to produce goods in a number of geographically dispersed stages linked by international trade. This tendency, known by names such as “production fragmentation”, “processing trade”, and “vertical specialization”, has important implications for the analysis of non-tariff measures (NTMs) and trade facilitation. First, different types of NTMs or trade facilitation issues are naturally associated with different stages in the movement of goods. Different price gaps can be assigned to these stages, making it possible to decompose the overall amount of distortion and to prioritize the policies with the largest potential efficiency gains. Second, NTMs may accumulate in long supply chains, implying that their trade-distorting effects are greater for goods produced in a fragmented manner than for goods with simple production processes. There is evidence that trade costs are more important for high technology goods or goods undergoing several stages of processing. Issues with product standards may be particularly important for goods with long supply chains. The link between NTMs and supply chains also has implications for economic development and for the relationship between liberalization in services and goods.
The Impact of Disasters on International Trade
In this paper we examine the impact of major disasters on international trade flows using a gravity model. Our panel data consists of more than 170 countries for the years 1962-2004 yielding approximately 300,000 observations. We find that the driving forces determining the impact of such events are the democracy level and, to a lesser extent, the area of the affected country. The less democratic and the smaller a country the more are its trade flows reduced in case it is struck by a disaster. We are also able to distinguish between the effect of a disaster on an importing and an exporting country.
International Regulation and Treatment of Trade Finance
The paper discusses a number of issues related to the treatment of trade credit internationally, a priori (treatment by banking regulators) and a posteriori (treatment by debtors and creditors in the case of default), which are currently of interest to the trade finance community, in particular the traditional providers of trade credit and guarantees, such as banks, export credit agencies, regional development banks, and multilateral agencies. The paper does not deal with the specific issue of regulation of official insured-export credit, under the OECD Arrangement, which is a specific matter left out of this analysis. Traditionally, trade finance has received preferred treatment on the part of national and international regulators, as well as by international financial agencies in the treatment of trade finance claims, on grounds that trade finance was one of the safest, most collateralized, and selfliquidating forms of trade finance. Preferred treatment of trade finance also reflects the systemic importance of trade, as in sovereign or private defaults a priority is to "treat" expeditiously trade lines of credits to allow for such credit to be restored and trade to flow again. It is not only a matter of urgency for essential imports to be financed, but also a pre-condition for economic recovery, as the resumption of trade is necessary for ailing countries to restore balance of payments equilibrium. The relatively favourable treatment received by trade finance was reflected in the moderate rate of capitalization for cross-border trade credit in the form of letters of credit and similar securitized instruments under the Basel I regulatory framework, put in place in the late 1980s and early 1990s. However, as the banking and regulatory communities moved towards internal-rating based and risk-weighted assets systems under the successor Basel II framework, a number of complaints emerged with respect to the treatment of trade credit – particularly in periods of crisis. Issues of pro-cyclicality, maturity structure and country risk have been discussed at some length in various fora, including in the WTO at the initiative of Members. Part of the issue was that Basel II regulation was designed and implemented in a manner that, in periods of banking retrenchment, seemed to have affected the supply of trade credit more than other potentially more risky forms of lending. With the collapse of trade in late 2008 and early 2009, the regulatory treatment of trade credit under Basel II clearly became an issue and was discussed by professional banking organizations, regulators and international financial institutions. A sentence made its headway into the communiqué of G-20 Leaders in London in April 2009, calling upon regulators to exercise some flexibility in the application of Basel II rules, in support of trade finance. As the issue of removing the obstacles to the supply of trade finance spread became part of the public debate, discussions with respect to the regulatory treatment of trade finance in the context of the making of "Basel III" rules are now raising political attention. Part of the underlying problem regarding the design of regulation of trade finance is that banking regulators may not have enough understanding of the way that trade and trade finance operate in practice. In turn, the banking community has made insufficient progress in explaining these issues to regulators and in providing evidence about the high level of safety and soundness of their activity, in collecting statistical information and even in defining clearly what comprises trade finance. This paper aims at clarifying such issues. The WTO, in its role as an "honest broker", is trying to help the parties concerned, and has been asked from time to time to act as a go-between between the two communities, in order to clarify issues. Section 1 looks at the overall Basel framework and its evolution over time, with particular emphasis on the regulation of trade finance. Section 2 looks at issues raised in the WTO context by the trading and trade finance communities, be it by WTO Members or by experts, and how this has helped to clarify some of the disputed issues. Section 3 raises a number of questions which need clarification from the trade finance community for regulators to be able to better capture the reality of trade finance operations, and allow them to regulate with full understanding of its implications.
Public Services and the GATS
The status of public services is one of the most hotly debated issues surrounding the GATS. There are two approaches to distinguish such services from any other services: an institutional approach that focuses on the legal and institutional conditions governing supply (e.g. ownership status, market organisation), and a functional approach based on the policy objectives that may be involved (e.g. distributional and quality-related considerations, concepts of universal access). Given the wide range of institutional arrangements that exist in different jurisdictions, with significant variations over time, the former approach does not appear appropriate. The services provided by government-owned facilities, whose costs are covered directly by the State, may well be indistinguishable, for all practical purposes, from the services provided by private commercial operators, whose users (students, patients, passengers, etc.) are reimbursed. This paper discusses the relevance of the GATS for different organisational settings - from government monopolies to regulated and/or subsidized private provision - that may be used by WTO Members to meet typical public service objectives. It turns out that virtually all forms of organisation can be accommodated within the framework of the Agreement. To fully exploit its opportunities and avoid unpleasant surprises, however, governments would need to thoroughly analyse the relevant provisions in the light of their own policy objectives.
The WTO Global Trade Model
This document provides a technical description of the WTO Global Trade Model developed by the Center for Global Trade Analysis (GTAP) and the World Trade Organization (WTO). The model can be used to generate global trade projections and to assess the medium and long run effects of a wide range of global and national trade policies.
Multilateral Approaches to Market Access Negotiations
Market access negotiations in merchandise trade at the multilateral level cover tariffs and non-tariff measures (NTMs). While tariffs have been substantially reduced in earlier rounds, they remain high in certain areas and further reductions involve a number of complex technical issues. Some formulae approaches, not used in the Uruguay Round, seem more favourable to developing countries. Elimination or phased reductions of NTMs in agriculture is one of the main areas for further market access negotiations in trade in goods. However, most NTMs are now the subject to negotiations on the rules under which they may be applied, e.g. in the areas of contingency protection and technical barriers to trade.
The Contribution of Services Liberalization to Poverty Reduction
There are various conceivable links between services liberalization and poverty reduction, including the efficiency effects associated with increased competition in intermediate (infrastructural) services, income transfers generated by workers moving abroad, or the mobilization of private investment for social policy purposes. Arguably the most promising option for interested governments, regardless of complementary moves by trading partners, is the opening of, and creation of favourable investment conditions in, core infrastructural services. However, apart from basic telecommunications, both the Uruguay Round schedules and the offers submitted in the Doha Round to date have remained disappointing in this respect. Effective services liberalization, as measured by the share of phase-in commitments in total commitments, has occurred mainly in the context of WTO accessions and Preferential Trade Agreements. Given the apparent lack of political impetus in broader-based trade rounds, this article discusses options how the submission of more meaningful offers could be encouraged.
Coordination Failures in Immigration Policy
We propose a theoretical framework for analyzing the problems associated to unilateral immigration policy in receiving countries and for evaluating the grounds for reform of international institutions governing immigration. We build a model with multiple destination countries and show that immigration policy in one country is influenced by measures adopted abroad as migrants choose where to locate (in part) in response to differences in immigration policy. This interdependence gives rise to a leakage effect of immigration policy, an international externality well documented in the empirical literature. In this environment, immigration policy becomes strategic and unilateral behavior may lead to coordination failures, where receiving countries are stuck in welfare inferior equilibria. We then study the conditions under which a coordination failure is more likely to emerge and argue that multilateral institutions that help receiving countries make immigration policy commitments would address this inefficiency.
Oil Price Volatility
In recent years, our understanding of the nature of energy price shocks and their effects on the economy has evolved dramatically. Only a few years ago, the prevailing view in the literature was that at least the major crude oil prices increases were exogenous with respect to the OECD economies and that these increases were caused by oil supply disruptions triggered by political disturbances in the Middle East. This view has little empirical support. Likewise, the popular notion that OPEC constitutes a cartel that controls the price of oil has not held up to scrutiny. At the same time, there has been increasing recognition of the importance of shifts in the demand for oil. Recent research has provided robust evidence that oil demand shocks played a central role in all major oil price shock episodes since the 1970s.
Institutions, Trade Policy and Trade Flows
This paper analyses to which extent domestic institutions affect trade flows. We use two complementary approaches, one focusing on the size of total trade flows and one focusing on bilateral trade patterns (gravity equation). Besides, we control for two other domestic policy variables: trade policy and domestic infrastructure. We find that the quality of institutions has a positive and significant impact on a country’s level of openness. Domestic tariffs have no statistically significant impact on their own, but do affect total trade flows when combined with good institutions. Domestic institutions also have a positive and significant impact on bilateral trade flows, but the parameter of our institution variables is reduced by almost a half and may turn insignificant when the quality of domestic infrastructure is included in the regression.
COVID-19 and Global Value Chains
Since the outbreak of the COVID-19 pandemic there has been a discussion among researchers and policy makers about changes to global value chains, both about expected changes and changes that should be promoted by government policies. In this paper we conduct an in-depth analysis of the reasons for changes in global value chains as a result of COVID-19 both from a positive angle, analysing expected changes in the behaviour of firms, and from a normative angle, assessing the different arguments for policy interventions by governments. After this analysis international cooperation of trade policies and the role of WTO in crises like the COVID-19 pandemic is explored.
International Trade in Travel and Tourism Services
In this paper, we investigate tourism-related policy approaches that WTO member countries adopted in the early weeks of the COVID-19 crisis. We highlight the need for stakeholders to coordinate their responses in order to mitigate the negative crisis effects and better prepare the sector for the future. In doing so, we explore the economic impact of potential tourism scenarios, underlining both the demand and supply side effects of the crisis.
EU Import Measures and the Developing Countries
The EU's import policies towards developing countries are complex, stemming from important sectoral and country variations in policy. Average tariffs are modest, and, while there are tariff peaks and escalation in some areas of interest to developing countries, these are being reduced as a result of the implementation of the results of the Uruguay Round. The use of non-tariff measures has fallen, particularly as a result of agricultural tariffication, and is being further reduced in textiles and clothing. The elimination of VERs has not led to an increase in the use of alternative measures. Contingency protection falls more heavily in chemicals, iron and steel, certain textile items and certain electrical consumer goods and on Asian, Central and Eastern European and former Soviet Union countries. The operation of various factors appears to be working to mitigate the use of trade defence measures in recent years, helping to counter pressures that seem likely to arise as liberalization proceeds.
How WTO Commitments Tame Uncertainty
Guided by a cost benefit analysis model and using a unique database of tariff bindings for all WTO countries over the 1996-2011 period, we show that WTO commitments affect members’ trade policy. More stringent bindings reduce the likelihood of responding to import shocks by raising tariffs and increase the likelihood of contingent measures. We argue that this reduces overall trade policy uncertainty. In a counterfactual scenario where WTO members can arbitrarily increase tariffs they are 4.5 times more likely to do so than under current bindings.
The Relationship between Services Trade and Government Procurement Commitments
To date, government procurement has been effectively carved out of the main multilateral rules of the WTO system. This paper examines the systemic and other ramifications of this exclusion, from both an economic and a legal point of view. In addition to relevant elements of the WTO Agreements, particularly the Agreement on Government Procurement (GPA) and the General Agreement on Trade in Services (GATS), it derives insights from a large number of Regional Trade Agreements (RTAs) that embody substantive provisions on both government procurement and services trade. An important finding is that, from an economic perspective, general market access commitments with respect to services trade and commitments regarding government procurement of services are complementary and mutually reinforcing. In contrast, from a legal point of view and at the multilateral level, disciplines in the two areas have been "divided up" into two Agreements with different (but complementary) spheres of application: the key provisions regarding the scope of application of the GATS and the GPA make clear that each serves purposes that the other does not. Analysis of corresponding provisions of RTAs broadly supports and extends this finding. In light of the foregoing, a question arises as to possible ways of deepening disciplines in this area. Part 5 sets out, for reflection, several related options: (i) the built-in mandate in the GATS for negotiations on services procurement (Article XIII:2); (ii) "multilateralization" of the GPA; (iii) the eactivation of work in the (currently inactive) WTO Working Group on Transparency in Government Procurement; and (iv) the taking up of relevant issues in the context of bilateral or regional negotiations. Overall, we find that each of these possibilities has potential merits, though none is without related challenges.
Trade Remedy Provisions in Regional Trade Agreements
This paper maps and examines the provisions on anti-dumping, countervailing duties and safeguards in seventy-four regional trade agreements (RTAs). The RTAs vary in size, degree of integration, geographic region and the level of economic development of their members. The key policy concern of the paper is that the elastic and selective nature of trade remedies may lead to more discrimination, with reduced trade remedy actions against RTA partners, but a greater frequency of trade remedy actions against non-members. The adoption of RTAspecific trade remedy rules increases this risk of discrimination, with trade remedies against RTA members being abolished outright or being subjected to greater discipline. The templates used for mapping the trade remedy provisions reflect this central concern. The results of the mappings suggest the need to be vigilant about increased discrimination arising from trade remedy rules in RTAs. A number of RTAs have succeeded in abolishing trade remedies. Probit and multinomial logit model estimations suggest that these RTAs are characterized by a higher share of intra-RTA trade and deeper forms of integration that go well beyond the dismantling of border measures. A fairly large number of RTAs have adopted RTA-specific rules that tighten discipline on the application of trade remedies on RTA members. In the case of anti-dumping for example, some provisions increase de minimis volume and dumping margin requirements and shorten the duration for applying anti-dumping duties relative to the WTO Anti-dumping Agreement. In similar fashion, many of the provisions on bilateral safeguards lead to tightened discipline or reduce the incentives to take safeguard actions. Safeguard measures can be imposed only during the transition period, have shorter duration periods and require compensation if put in place. Further, retaliation is allowed if there is no agreement on compensation. RTA provisions on global safeguards require that, under certain conditions, RTA partners be exempted from multilateral safeguard actions. This conflicts with multilateral rules which require that safeguard measures be applied to all sources of imports and highlights the problem of trade diversion. A small number of RTAs give a role to regional institutions to conduct anti-dumping and countervailing duty investigations and to review final determinations of national authorities. There is a theoretical presumption and some empirical evidence to suggest that this reduces the frequency of anti-dumping initiations and final determinations against RTA members. In the case of CVDs, we are unable to find major innovations in CVD rules and practice by past and present RTAs. A major reason for this may be the absence of commitments in the RTA on meaningful or significant curbs on subsidies or state aid.
Antidumping Regional Regimes and the Multilateral Trading System
As of November 2010, more than 300 regional trade agreements (RTAs) were in force. Approximately two-thirds of them had been notified to the WTO. Each of these RTAs had, implicitly or explicitly, established a regional legal framework for the application of intra-regional, and sometimes extra-regional, antidumping actions. This study focuses on intra-regional antidumping regimes and has been built around the analysis of antidumping provisions in 192 RTAs. This Working Paper first recalls the main constitutive elements of the multilateral and regional legal frameworks, a pre-requisite to consider if these rules and disciplines are competing with or are complementary to multilateral disciplines. Based on an analysis of these 192 RTAs, the Paper identifies two Categories of regional antidumping regimes, and assesses their relationships with the multilateral rules. Particular attention is paid to antidumping regimes in RTAs, which appear to "diverge" from the WTO disciplines. The Paper concludes that most regional antidumping regimes do not fundamentally change the Parties' rights to take antidumping measures, as compared with the multilateral regime. There appears to be no evidence that regional antidumping regimes increase RTA partners' rights to take antidumping actions at the intra-RTA level, and only a minority of regimes contains disciplines which diverge from multilateral rules, though most of those do not result in fundamental changes in the antidumping patterns of the RTA Parties. The Paper notes, however, that deep integration among a few RTAs has been decisive in bringing about a substantial change in the antidumping patterns of the RTA Parties concerned. It finds that legal consolidation, at the regional level, of a current practice of not using antidumping as a trade policy tool is restricted to a limited number of Parties. A few others seem to have used RTAs to restrict the possibility of using anti-dumping between RTA partners, as compared to multilateral rules. The Paper finally suggests that the proliferation of regional transparency mechanisms, related to antidumping may potentially undermine the oversight role of the multilateral trading system if "information diversion" materializes.
Regulatory Autonomy and Multilateral Disciplines
A major challenge for the multilateral trading system is to secure the benefits of trade liberalization without infringing on the freedom of governments to pursue legitimate domestic objectives. The difficulty lies in distinguishing between two types of situations. In one, a non-protectionist government cannot prevent certain domestic policies from incidentally discriminating against foreign competitors. In the other, a protectionist government uses a legitimate objective as an excuse to design domestic policies which inhibit foreign competition. The challenge is to devise rules which are sensitive to the difference between these two situations, exonerating the former while preventing the latter. The approach suggested in this paper is to create a presumption in favour of the economically efficient policy measure, with departures inviting justification.
Services Liberalization in the New Generation of Preferential Trade Agreements (PTAs)
This paper attempts to fill a gap in the trade literature by providing a comprehensive overview of services liberalization commitments in the new generation of preferential trade agreements (PTAs) as compared to prevailing GATS commitments and Doha Round offers. By developing a new database, the paper reviews the commitments undertaken by 29 WTO Members (counting the EC as one) under mode 1 (cross-border supply) and mode 3 (commercial presence) in 28 PTAs negotiated since 2000. The paper presents a general analysis from both a cross-country and cross-sector perspectives, and also examines in more detail the GATS+ commitments undertaken in a number of key sectors (audiovisual, distribution, education, financial, professional, and telecommunication services). The paper also discusses the potential economic costs arising from these preferential agreements, as well as the potential implications for the multilateral trading system, and for the Doha round of negotiations in particular. The paper concludes by discussing possible approaches to overcome the potential downsides of PTAs, including proposals for a more pro-active role for the WTO in the surveillance of these agreements.
The Layers of the IT Agreement's Trade Impact
The WTO’s plurilateral Information Technology Agreement (ITA) reduced tariffs to zero on many IT products. This paper presents a comprehensive study of its trade impacts by incorporating recent insights from both the global value chain (GVC) and time in trade literatures. Inserting tariffs directly into the gravity equation breaks the ITAs impact down into four layers. Import demand elasticities are found to be non-linear: Tariff reduction (layer 1) has relatively small impacts, while complete tariff elimination (layer 2) has high impacts, especially for intermediate goods. Beyond that, ITA accession has positive non-tariff effects on both imports (layer 3) and exports (layer 4). These commitment effects suggest that higher trade policy certainty affects investment and sourcing decisions in favour of signatories: Their ITA exports performed better relative to other ICT and machinery exports, unlike non-members. But “passive signatories” – which joined mainly as a by-product of a larger policy objective – reaped the most benefits. Featuring a smaller ITA sector upon accession, their final good exports increased also in absolute terms due to downstream GVC integration. However, such impacts are strongly heterogeneous with respect to countries’ geographical remoteness, education levels, business environment and institutions. China stands out with especially strong post-accession export increases, also extending to intermediate goods.
“Agricultural Products” and “Fishery Products” in the GATT and WTO
The WTO Agreement on Agriculture applies to those “agricultural products” as defined in its Annex 1. This definition expressly excludes “fish and fish products” from the scope of application of the Agreement. In light of this exclusion, the paper is intended to provide a historical account of the relationship between agricultural products and fishery products in the context of the negotiations leading to and during the GATT period up to the conclusion of the Uruguay Round, and some of its implications for WTO negotiations.
How WTO Members have used Trade Measures to Expedite Access to COVID-19 Critical Medical Goods and Services
The WTO Secretariat has published a new information note on how WTO members have used trade measures to expedite access to critical medical goods and services as part of their responses to the COVID-19 pandemic.
The Case for Creating a Working Party on the Functioning of the WTO
Since the conclusion of the Uruguay Round in 1994 and the creation of the WTO in 1995, the functioning of the multilateral trading system has been the focus of a considerable number of articles, proposals and debates. With the exception of a few important initiatives on transparency and decisionmaking, most contributions on the functioning of the WTO have been made by external observers of the WTO. However, over the past two years, an increasing number of Members have showed interest in systemic and institutional issues. This interest has to a large extent been generated by a concern about the role of the multilateral trading system in the overall international economic environment, particularly in light of the current global financial crisis. At the same time, the WTO as an institution is under considerable pressure following more than a decade of efforts to conclude the Doha Round of trade negotiations. This paper explores the possibility of establishing a Working Party on the Functioning of the WTO as a separate, deliberative process in the WTO. It seeks to outline the advantages of creating an informal forum or space for discussion among WTO Members and argues that many WTO Members appear to be ready for a broad discussion of institutional and systemic challenges facing the multilateral trading system.
Trade and Environment
In order to ensure transparency and to keep abreast of trade policies in support of sustainability, the WTO Committee on Trade and Environment (CTE) mandated the WTO Secretariat to compile and collate all environment-related measures notified to WTO. The database also includes environment-related entries found in Trade Policy Reviews (TPRs).
Provisions on Electronic Commerce in Regional Trade Agreements
This paper reviews the different types of provisions explicitly addressing electronic commerce (e-commerce) in regional trade agreements (RTAs). The analysis covers the 275 RTAs currently in force and notified to the WTO as of May 2017.
A Simple Trade Policy Perspective on Capital Controls
This note discusses capital controls using insights from the trade policy literature. It highlights some key issues that have been neglected in the current international debate on capital controls. Capital is tradable in the same way as many goods and services are. As a result, much of the analysis pertaining to trade and trade policy in goods and services applies with equal force to capital movements. Free trade is typically the best trade policy, no matter whether it is trade in goods, services or capital. But if investor behaviour and the prevailing policy environment are not conducive to immediate free trade, the choice of instrument for controlling capital flows becomes important. Tariffs and other price-related restrictions are preferable to quantitative restrictions or prohibitions because: (i) they cause less rent seeking, and (ii) they do not insulate the domestic market from price changes and innovations in international markets.
Transition Economies, Business and the WTO
Transition economies are going through a process of changing the role of the state, allowing a greater role for the private sector. This is consistent with the market-oriented approach of the WTO. Remaining state agencies and enterprises will need to adapt their ways of doing business, including in their approach to procurement of goods and services, for economic and legal reasons. There is some hesitation about privatization, as for foreign direct investment, and, where accepted, about the precise timing. Where privatization of basic service monopolies occurs, the role of the state shifts towards a regulatory function. In some private sector activities, a non-interventionist approach to competition may be justified by market considerations, while in others a pro-active policy may be necessary to ensure the benefits of economic liberalization.
The WTO
We consider the purpose and design of the World Trade Organization (WTO) and its predecessor, GATT. We review recent developments in the relevant theoretical and empirical literature. And we describe the GATT/WTO architecture and briefly trace its historical antecedents. We suggest that the existing literature provides a useful framework for understanding and interpreting central features of the design and practice of the GATT/WTO, and we identify key unresolved issues.
International Trade and the Position of European Low-Skilled Labour
This paper presents a discussion of the potential channels through which international trade affects the position of low skilled workers in the European Union. After an analysis of the European Union's trade flows showing the predominant role of intra-industry trade with other industrialised countries, the discussion focuses on the potential effects of intra-industry trade on low skilled labour. Particular attention is paid to possible interactions between trade and technological change and to the possible effects of trade on the price elasticity of labour. The paper also discusses how trade may affect incentives to invest in skills and thus a country's potential to alter the skill structure of its working force.
Services Trade Policy, WTO Commitments, and their Role in Economic Development and Trade Integration
Services have long been perceived as playing a secondary role in world trade. In particular, the role of services trade policies and multilateral services commitments often tends to be downplayed. However, in value added terms, services account for about 50% of world trade and are significant in exports of countries of all levels of development.
LDC Poverty Alleviation and the Doha Development Agenda
Despite being a leading export sector and source of foreign exchange for most (non-oil exporting) LDCs, tourism never makes the headlines of the WTO's Doha Development Agenda negotiations. When tourism's impressive potential for poverty alleviation is considered, the lack of attention is even more striking. Reasons for the apparent neglect are complex, and include a lack of awareness of tourism as an export sector, the fragmented nature of the industry and low political influence, exaggerated concerns over "leakages", misunderstandings about poverty alleviation and tourism, and the "poker playing" characteristic of trade negotiations. The evident results are missed opportunities to address services infrastructure constraints (one of the greatest impediments to increasing LDC tourism revenues and value-added), as well as a failure to address sufficiently tourism's agricultural, industrial, and Aid for Trade linkages. Existing national-level investment promotion objectives, as well as DTIS and TPR reports can be helpful for identifying priorities for both GATS negotiations and Aid for Trade. The focus should not necessarily be on making GATS commitments, but rather on ensuring that the importance of tourism for LDCs is acknowledged and acted upon. Indeed, governments can always further liberalize on a unilateral basis; in the context of the DDA, however, they can request greater access to trading partners' markets in exchange, as well as gain valuable international attention and publicity.
Telecommunications Services in Africa
This paper examines the impact of telecommunications liberalization in Africa on both sectoral performance and economic growth. Besides unilateral measures, we account for WTO commitments fostering the credibility of reforms. Actual regulatory quality plays a major role in bringing down prices and in improving access to telecommunication services in Africa. Competition, notably in the mobile telephony segment, also improves sector performance. Increasing access to mobile networks by 1 per cent translates into a 0.5 per cent increase in real GDP per capita. In Africa, multilateral commitments do not reflect recent reforms. However, at the global level, adherence to the WTO Reference Paper entails lower prices.
Trade Facilitation Provisions in Regional Trade Agreements Traits and Trends
The paper first surveys the Trade Facilitation landscape at the regional level and analyses the main forces shaping it. It identifies key factors driving regional Facilitation approaches, examining their priorities, features and underlying philosophies. The study also highlights significant trends in regional Trade Facilitation provisions and analyses their implications. The paper then compares regional and multilateral initiatives, looking at areas of convergence and divergence, and highlighting where potential gaps exist. It analyses negotiating positions in the respective frameworks and discusses both the benefits and limitations of the resulting Trade Facilitation provisions. Examining the impact of the recently concluded WTO Agreement, the study highlights its potential value added.
Timeliness and Contract Enforceability in Intermediate Goods Trade
This paper shows that the institutional environment and the ability to export on time are sources of comparative advantage as important as factors of production. In particular, the ability to export on time is crucial to explain comparative advantage in intermediate goods. These findings underscore the importance of investing in infrastructure and fostering trade facilitation to boost a country's participation in production networks. Furthermore, we contribute to the so-called “distance puzzle” by showing that the increasing importance of distance over time is in part driven by trade in intermediate goods.
A Quantitative Assessment of Electronic Commerce
This paper tries to assess quantitatively the role of electronic commerce in economic activity and in trade and tariff revenue collection. The share of value added that potentially lends itself to electronic trade represents around 30 percent of GDP, most importantly distribution, finance and business services. Electronic commerce is also likely to boost trade in many services sectors significantly. Despite the growing importance of electronic commerce for economic activity and trade, tariff revenue loss from electronic commerce is likely to be minimal. Trade in potentially digitizable media goods which currently faces a tariff in some countries represents less than one percent of total world trade. The revenue collected on these products amounts to less than one percent of total tariff revenue in most countries. Even if some of this trade moved “online”, tariff revenue loss would be only a very small share of tariff revenue.
Natural Resources and Non-Cooperative Trade Policy
When looking at the conditions of trade in natural resources the world appears upside down: tariff protection in natural resources sectors is generally lower than for overall merchandise trade, while export restrictions are twice as likely as in other sectors. On the other hand, tariff escalation is significant in natural resources sectors, where materials in their raw state face, on average, lower duties than in their processed form. In this paper, we discuss how export taxes and tariff escalation may be the result of an uncooperative trade policy. Specifically, tariff escalation and export taxes can be "beggar-thy-neighbor" policies because governments may be tempted to use them to alter the relative price of exports to their advantage (terms-of-trade effect) or to expand the domestic processing industry at the expenses of foreign production (production relocation effect). In equilibrium, these policies offset each other in a Prisoners' Dilemma situation, where trade is inefficiently low.
Product Labeling, Quality and International Trade
This paper analyzes the reasons why countries may pursue different labeling policies in autarky and how this affects countries’ welfare in the context of international trade. In an asymmetric information environment where producers know the quality of the goods they are selling and consumers are not able to distinguish between them, the quality governments choose to protect by a label depends on consumer preferences for and production costs of different qualities. Countries with different distributions of tastes and/or different production functions will thus decide to label differently. When they trade, welfare effects will be different on the country as a whole and on different types of consumers within each country depending on whether countries choose to mutually recognize each others labeling policy or to harmonize their policies. In particular it will be the case that a country with weak preferences for high quality will oppose the introduction of an international, harmonized label as it is better off under a regime of mutual recognition. When countries only differ in their costs of producing quality instead, none of the trading partners will lose from a move towards trade under an international, harmonized label.
Hold the Line: The Evolution of Telecommunications Provisions in Regional Trade Agreements
Based on the first comprehensive mapping of telecommunications provisions telecommunications in regional trade agreements (RTAs), this paper shows that telecommunications provisions in RTAs have evolved and expanded significantly over the years. While some provisions focus on information and communications technologies (ICT) infrastructure, policy and investment, other provisions address telecommunications services as well as standards and conformity assessment procedures of ICT equipment. The most detailed and comprehensive telecommunications provisions are found in stand-alone chapters, sections or annexes on telecommunications services. A network analysis further reveals that telecommunications provisions remain highly heterogenous.
The value of the Committee on Agriculture
What is the value of the WTO Committee on Agriculture? How much trade do countries talk about at the WTO? Do low-income countries participate less than they should in the work of the Committee? How important are issues not covered by notifications? What are the most important issues on which to focus negotiations?
A Survey of Investment Provisions in Regional Trade Agreements
The liberalization and protection of investment flows has become an increasingly indispensable pillar of economic integration. The objective of this study is to contribute to a better understanding of the ways in which RTAs achieve such liberalization and protection. To this end, we have surveyed the investment provisions contained in 260 RTAs notified to the WTO by 31 December -2015- and in force on that date. More than half of these RTAs contain investment chapters, though they vary in terms of their substantive scope and coverage. The main categories of investment provisions in RTAs reviewed in the paper include the definitions of investment and investor, investment liberalization, investment protection and ISDS. Also included in our analysis are provisions supporting the investment framework, host state flexibilities, investment promotion, as well as provisions on sustainable and socially responsible investment.
Market Shares in the Post-Uruguay Round Era
to identify underlying sources of growth or decline. A key feature is that the unit of analysis (e.g. a city, a region or a country) exists within a broader frame of reference that strongly influences it (e.g. a national productive system or the world economy). It is based on the principle that total change can be disaggregated into contributing factors and any change that can not be accounted for by these factors can be interpreted as the "local contribution" to that total change. This method has been subject to many refinements. Because the objectives of this paper are both didactic and analytic, traditional Shift-Share Analysis is applied to international trade. It uses the "constant market share" assumption by decomposing the growth of exports into four separate components: a global component (GLOBO) indicating changes due to overall growth of world trade, a geographical component (GEO) indicating changes due to the country's distribution of trading partners, a product composition component (COMPO) indicating growth due to the mix of products exported, and a residual term (the "local" contribution) indicating changes in competitiveness, or performance (PERFO). The first 3 components, GLOBO, COMPO and GEO all relate to the "expected change in trade" should trade change proportionally. The fourth and residual component, PERFO, refers to that part of the change in trade that "shifts away" from expected proportional changes, hence the term "Shift-Share Analysis". This paper will analyse a change or "shift" in shares in trade (particularly exports) of different economies. By focusing on selected time periods and using the PERFO indicator, the method will show what industries shift away from the expected change in trade, which economies have experienced such shifts in their industries, and to which regions.
Has the Multilateral Hong Kong Ministerial Decision on Duty Free Quota Free Market Access Provided a Breakthrough in the Least-Developed Countries' Export Performance?
This paper assesses the impact of the 2005 multilateral Hong Kong Ministerial decision on duty free quota free (DFQF) market access for products originating in Least developed countries (LDCs) on the latter's export performance. The analysis is conducted over a sample of 41 LDCs, with data spanning the period 1998-2013. The empirical analysis examines both the average effect and the short term/medium term effect. Results indicate that on average, this multilateral decision has exerted a positive effect on LDCs' performance on merchandise exports, with this average positive effect being solely driven by a positive effect on LDCs' export performance on primary products; the average effect on manufacturing exports has been statistically nil. In the short and medium term, this decision has exerted a positive effect on LDCs' merchandise export performance, as well as on the components of the latter, namely both primary product exports and manufacturing exports. However, the positive effect on primary product exports appears to be far higher than that on manufacturing exports. These findings have important policy implications regarding reflections on the way LDCs could utilize their policy flexibilities in the WTO Agreements to diversify their exports away from the primary sector and toward manufacturing and/or services sector.
Services Domestic Regulation
Services is the fastest-growing sector of today's global economy and trade in services is the most dynamic segment of world trade. However, its potential remains constrained by a variety of barriers: trade costs are estimated to be almost double those in goods, and more than 40% of trade costs are accounted for by regulation-related factors. Regulatory measures related to the permission to supply a service, i.e. those related to licensing and qualifications requirements and procedures, and technical standards, can particularly affect service suppliers' ability to trade. With a view to mitigating the unintended trade-restrictive effects of such measures, since 2017, a group of Members has been negotiating a set of regulatory disciplines in the context of the Joint Initiative on Services Domestic Regulation.
The TISA Initiative
The plurilateral negotiations on a Trade in Services Agreement (TISA) have attracted much attention in trade policy circles. Policy and economic implications are intensely debated given the number and economic importance of participants. This paper aims to provide insights into the market access issues arising in such negotiations. Should TISA negotiations result in participants exchanging the best commitments they have so far undertaken in their preferential trade agreements (PTAs) – a reasonable starting point —, TISA market access commitments would go well beyond GATS commitments and services offers tabled in the Doha Round. While this would be in itself a significant outcome (especially in terms of predictability and stability), we also highlight, however, that the real economic benefits would be reduced by the fact that a number of participants have already exchanged significant concessions amongst themselves through bilateral PTAs. Further, and more importantly, exchanging 'best PTA' commitments would not meet the participants' most important export interests. These have often remained unaddressed in many of the previous bilateral negotiations or involve countries not currently participating in TISA. Addressing better these export interests would require going beyond an exchange of 'best PTA' commitments among TISA participants — with the more difficult policy and negotiating decisions that this implies — and/or seeking to expand the group of participants. We also discuss the different forms that such a plurilateral agreement may take vis-à-vis the WTO framework.
Intellectual Property Rights Protection and Export Diversification
We examine in this paper the impact of the tightening of IPRs, notably patents rights, and the adoption of utility model laws on export diversification. To perform our analysis, we used panel data covering 89 developing and developed countries (of which 55 developing countries) over the period 1975 – 2003, and Lewbel (-2012-)'s instrumental variable technique. Our results lead us to conclude that for developing countries, legal protection for minor and adaptive inventions could be a springboard for further strengthening of IPRs protection in spurring export diversification, which is essential for the structural change needed for their economic development.
Is Trade Liberalization a Window of Opportunity for Women?
This paper analyses how trade affects women's job opportunities and earnings through five case studies: Mauritius, Mexico, Peru, the Philippines and Sri Lanka. It is found that women's share of the labour force has increased over time and the wage gap between men and women has narrowed. It is also found that there is a positive and statistically significant relation between exports and women's share of employment while there is a statistically significant and negative correlation between women's share in employment and imports. The correlation between women's share of employment and trade stems from variation between sectors rather than within sectors over time, indicating that export-competing industries tend to employ women while import-competing industries tend to employ men. Trade liberalization is likely to create jobs for women and over time increase their relative wages.
Thoughts on How Trade, and WTO Rules, Can Contribute to the Post-2015 Development Agenda
In September 2015, Heads of State and Government will gather in New York to agree the post-2015 development agenda. The role that trade will play in this agenda is neither clear, nor agreed. Yet an open, non-discriminatory, rules-based multilateral trading system underpins sustainable development - a concept that lies at the core of much of the post-2015 debate to date. Indeed, sustainable development is recognized as an objective in the Marrakesh Agreement Establishing the World Trade Organization (WTO). With the aim of stimulating discussion, this paper asks the question of how trade, and WTO rules, can contribute to the post-2015 development agenda? In reply, the author offers some thoughts on 10 contributions that trade, and WTO rules, can make to the post 2015 development agenda. The list is indicative, not exhaustive. The 10 contributions highlight the complex way in which trade and trade policy interact with the evolving debate on the post-2015 development agenda - a debate which encompasses issues ranging from poverty eradication, inclusive growth, climate change mitigation, decent work, food security, access to health services and sustainable development financing, to name but a few of the topics under consideration. The paper organizes the 10 indicative contributions around three headings: trade rules as part of the enabling environment for the achievement of the post-2015 development agenda; the role that trade, and trade policy, can play in meeting specific goals (including possible Sustainable Development Goals); and the contribution that Aid for Trade can make.
Trade Policies for a Circular Economy
From its initial focus on minimizing waste generation, the circular economy has evolved into a broad-based approach to make resource use more sustainable. A big part of the appeal of a circular economy is the opportunities it creates not only for resource savings and better human health and environmental outcomes, but also for trade and economic diversification.
Turning Hills into Mountains?
Over the past months, it has become increasingly clear that the services negotiations under the Doha Development Agenda will not produce significant improvements on current commitments unless major new impetus is provided. In an introductory section, this paper discusses various impediments, from the perspective of participating governments, that may explain the lack of negotiating momentum to date. It then provides an overview of existing commitments under the GATS (by sector, mode of supply, and level of development) and of the initial offers that had been tabled by early 2005. Despite the substantial benefits that may be associated with the liberalization of services trade, the GATS has obviously not yet lived up to ambitious expectations. For example, on average across all WTO Members, only one-third of all services sectors have been included in current schedules of commitments; and many entries have been combined with significant limitations on market access and national treatment or with the complete exclusion of particular types of transactions (modes of supply) from coverage. While the ongoing services negotiations provide an opportunity to complement the rule-making efforts of the Uruguay Round with genuine market opening, many governments apparently have found it difficult, despite generally more restrictive access regimes and, thus, potentially higher gains from liberalization than in merchandise trade, to undertake or envisage economically significant bindings across a broad range of services. Five years after the inception of the services round, current negotiating arrangements, based mainly on (bilateral) exchanges of requests and offers, may need to be complemented by common points of reference to provide greater focus and guidance.
Measuring GATS Mode 4 Trade Flows
The paper discusses the research work which has taken place over recent years with respect to the measurement of GATS mode 4 – presence of natural persons, in the context of the revision of the Manual on Statistics of International Trade in Services. Realistic estimates of mode 4 trade are virtually non-existent. Based on the GATS legal definition, the paper introduces the statistical conceptualization of mode 4. While showing that balance of payments labour related flows indicators, such as worker's remittances and compensation of employees, cannot be used as substitutes, the paper discusses relevant balance of payments transactions in individual services sectors for estimating the value of this trade. Given the complexity of many services contracts (one service contract may involve the use of more than one mode to supply services to consumers), it provides simplifying assumptions that help build these measures of mode 4 trade in services. The paper recognizes that the proposed simplified statistical approach to modes of supply does not strictly adhere to GATS provisions and explains that it has been designed as a first guidance to provide relevant information for GATS while ensuring feasibility and consistency with statistical frameworks. Examples are given, showing the interest of some economies to estimate the size of mode 4 trade. The paper also presents how existing migration and tourism statistics could be used to assess the physical mode 4 movement (flows) and presence (stocks) in terms of number of persons. It introduces necessary extensions (separate identification of relevant mode 4 categories of persons, breakdowns by origin/destination, occupations, length of stay etc.) of these statistical frameworks in order to conduct a proper assessment of mode 4.
Africa’s Integration in the WTO Multilateral Trading System
The Marrakesh Agreement establishing the WTO recognizes the need for positive efforts designed to ensure that developing countries and especially the least developed among them secure a share in the growth in international trade commensurate with the needs of their economic development.This article discusses how the WTO contributes to facilitating Africa’s integration into the WTO multilateral trading system. It is argued that, while African countries are actively engaged in the work of the WTO, securing their economic and policy interests, some main challenges remain. These include the need to further diversify production, linking to the Global Value Chains and developing adequate infra-structures facilitating digital trade as a vehicle for economic growth.
When Bad Trade Policy Costs Human Lives
Many developing countries still levy tariffs on mosquito nets, thereby discouraging their use and contributing to the spread of diseases such as malaria and dengue. Focusing on sub-Saharan Africa, the paper shows to which extent such tariffs are in place and, based on existing elasticity figures, calculates the cost of this policy.
Non-Tariff Measures and the WTO
In this paper I sketch out the rough contours of the challenge faced by the WTO in dealing with non-tariff measures (NTMs) as seen from the economic theories of trade agreements. The key questions for the WTO - the answers to which largely dictate the choice between shallow and deep approaches to integration – appear to be two: (1) Is it the terms-of-trade problem or the commitment problem that WTO member governments seek to solve with their WTO membership?; and (2) Is it market clearing or offshoring/bilateral bargaining that is now the most prominent mechanism for the determination of international prices? I suggest that evidence on the first question points to the terms-of-trade theory and hence toward shallow integration, but that answering the second question may be the key to identifying the best way forward on NTMs for the WTO.
Services Commitments in Preferential Trade Agreements
Preferential trade agreements (PTAs) on services have proliferated since 2000. This working paper briefly presents the expansion of the dataset initially developed in Marchetti and Roy (2008). The data permits to assess the extent to which market access commitments undertaken by WTO Members in PTAs go beyond GATS commitments and offers made in the context of the Doha Development Agenda. The dataset, which covers PTA commitments of 53 WTO Members (counting EU Members States as one), is available at: http://www.wto.org/english/tratop_e/serv_e/dataset_e/dataset_e.htm
Forecasting Trade
This paper develops a set of time series models to provide short-term forecasts (6 to 18 months ahead) of international trade both at the global level and for selected regions. Our results compare favourably to other forecasts, notably by the International Monetary Fund, as measured by standard evaluation measures, such as the root mean square forecast error. In comparison to other models, our approach offers several methodological advantages, inter alia, a focus on import growth as the core variable, the avoidance of certain difficulties affecting the performance of structural models, the selection of variables and lags on the basis of theoretical considerations and empirical testing as well as a full documentation of the modelling process.
R&D in the Network of International Trade
Recent empirical evidence has shown that trade liberalization promotes innovation and productivity growth in individual firms. This paper argues that different types of trade liberalization – multilateral versus regional – may lead to different R&D and productivity levels of firms. Trade agreements between countries are modelled with a network: nodes represent countries and a link between the nodes indicates the existence of a trade agreement. In this framework, the multilateral trade agreement is represented by the complete network while the overlap of regional trade agreements is represented by the hub-and-spoke trade system. Trade liberalization, which increases the network of trade agreements, reinforces the incentives for firms to invest in R&D through the creation of new markets (scale effect) but it may also dampen these incentives through the emergence of new competitors (competition effect). The joint action of these two effects within the multilateral and the regional trade systems gives rise to the result that, for the same number of direct trade partners, the R&D effort of a country in the multilateral agreement is lower than the R&D effort of a hub but higher than the R&D effort of a spoke. This suggests that a ”core” country within the regional trade system has higher R&D and productivity level than a country with the same number of trade agreements within the multilateral system whereas the opposite is true for a ”periphery” country. Additionally, the paper finds that while multilateral trade liberalization boosts productivity of all countries, regional trade liberalization increases productivity of core economies but may decrease productivity of periphery economies if the level of competition in the new trade partner countries of the periphery economy is ”too high”. Furthermore, the aggregate level of R&D activities within the multilateral trade agreement exceeds that in the star – the simplest representative of the hub-and-spoke trade system.
Estimating Trade Policy Effects with Structural Gravity
The objective of this manuscript is to serve as a practical guide for estimations with the structural gravity model. After a brief review of the theoretical foundations, we summarize the main challenges with gravity estimations and we review the solutions to address those challenges. Then, we integrate the latest developments in the empirical gravity literature and we offer six recommendations to obtain reliable partial equilibrium estimates of the effects of bilateral and non-discriminatory trade policies within the same comprehensive, and theoretically-consistent econometric specification. Our recommendations apply equally to analyses with aggregate and disaggregated data. Interpretation, consistent aggregation methods, and data challenges and sources for gravity estimations are discussed as well. Empirical exercises demonstrate the usefulness, validity, and applicability of our methods.
Are Stricter Investment Rules Contagious?
We argue that the trend toward international investment agreements (IIAs) with stricter investment rules is driven by competitive diffusion, namely defensive moves of developing countries concerned about foreign direct investment (FDI) diversion in favor of competing host countries. Accounting for spatial dependence in the formation of bilateral investment treaties (BITs) and preferential trade agreements (PTAs) that contain investment provisions, we find that the increase in agreements with stricter provisions on investor-state dispute settlement and pre-establishment national treatment is a contagious process. Specifically, a developing country is more likely to sign an agreement with weak investment provisions if other developing countries that compete for FDI from the same developed country have previously signed agreements with similarly weak provisions. Conversely, contagion in agreements with strong provisions exclusively derives from agreements with strong provisions that other FDI-competing developing countries have previously signed with a specific developed source country of FDI.

