Economic theory has made considerable progress in explaining why sovereign countries cooperate in trade. Central to most theories of trade cooperation are issues of self-enforcement: The threat of reprisal by an aggrieved party maintains the initial balance of concessions and prevents...

This paper gives insights into the possible trade creating effects of service trade liberalization via Mode 4. In particular we expect that temporary movements of persons, like permanent movements, have the potential to reduce transaction costs for merchandise trade between home and host...

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 nontariff...

This paper estimates the impact of liberalization of temporary movements of individual service suppliers on trade in goods and services. In particular, the paper looks at the impact of the so-called forth mode to provide a service on trade in services under the other three modes: cross-border...

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...

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...

This paper investigates the efficient design of rules on domestic subsidies in a trade agreement. A clear trade-off emerges from the economic literature. Weak rules may lead Member governments to inefficiently use domestic subsidies for redistributive purposes or to lower market access granted...

This paper examines the rationale for the rules on domestic subsidies in international trade agreements through a framework that emphasizes commitment. We build a model where the policy-maker has a tariff and a production subsidy at its disposal, taxation can be distortionary and the...

Non-transparency is a term given in this paper to a set of government policies that increase the risk and uncertainty faced by economic actors foreign investors. This increase in risk and uncertainty stems from the presence of bribery and corruption, unstable economic policies, weak and poorly...

In the last ten years, there has been a sea change in trade and related policies in emerging markets. This results from autonomous reforms undertaken in conjunction with macro-economic stabilization programmes. Many non-tariff measures have been eliminated and tariffs, now the principal trade...