This paper surveys political-economic research on the variety of instruments that governments use to conduct international trade policy. It presents key insights on the relationships between instruments such as tariffs, quotas, voluntary export restraints, and other nontariff barriers, as well...

This paper describes the Services Trade Policy Database, a joint initiative by the World Bank and the World Trade Organization Secretariat, which builds on a database developed by the World Bank nearly 10 years ago and draws on a recent Organisation for Economic Co-operation and Development...

Are changes in services markets provoking reform, restrictions, or inertia? To address this question, this paper draws on a new World Bank-World Trade Organization Services Trade Policy Database. The paper analyzes the services trade policies of 68 economies in 23 subsectors across five broad...

This paper estimates the impact of aggregate fluctuations on the time-varying trade policies of 13 major emerging economies over 1989-2010. By 2010, these World Trade Organization member countries collectively accounted for 21 percent of world merchandise imports and 22 percent of world gross...

Use of temporary trade barriers has proliferated across countries, industries, and even policy instruments. This paper constructs a panel of bilateral, product-level United States steel imports that are matched to a unique data set on trade policy exclusions that are associated with the 2002...