There is substantial evidence that with the progressive global decline in tariffs over several decades, trade costs are a more significant barrier to trade than tariffs, especially in Sub-Saharan Africa. This paper decomposes trade costs into three categories: costs that can be lowered by trade...

The author combines two theories - one about how multilateral trade liberalization affects regional integration, the other about how it affects political disintegration - to explain why the ratio of free trade areas to customs unions has increased over time. Ethier argues (1998, 1999) that...

Services as a share of gross domestic product and in foreign direct investment flows have increased in importance both globally and in the transition countries of Europe and Central Asia. So has the need for both academics and policymakers to understand the impacts of services liberalization in...

Do trade shocks affect workers differently because of their age? This paper examines the issue by estimating the lifetime mobility of workers based on the sectors in which they work. Using U.S. data, the paper shows that mobility costs rise with a worker's age and years of experience, but stay...

This paper examines the impact of trade facilitation on intra-African trade. The authors examine the role of trade facilitation reforms, such as increased port efficiency, improved customs, and regulatory environments, and upgrading services infrastructure on trade between African countries....

This paper employs a 52-sector, small, open-economy computable general equilibrium model of the Tanzanian economy to assess the impact of the liberalization of regulatory barriers against foreign and domestic business service providers in Tanzania. The model incorporates productivity effects in...

The competitiveness of firms in open economies is increasingly determined by access to low-cost and high-quality producer services - telecommunications, transport and distribution services, financial intermediation, etc. This paper discusses the role of services in economic growth, focusing in...

Australia's lackluster economic growth performance in the first four decades following World War II was in part due to an anti-trade, anti-primary sector bias in government assistance policies. This paper provides new annual estimates of the extent of those biases since 1946 and their gradual...

This paper estimates the impacts of world agricultural trade liberalization on wages, employment and unemployment in Argentina, a country with positive net agricultural exports and high unemployment rates. In the estimation of these wage and unemployment responses, the empirical model allows for...

Trade policies can promote aggregate efficiency, but the ensuing structural adjustments generally create both winners and losers. From an incomes perspective, trade liberalization can raise gross domestic product per capita, but rates of emergence from poverty depend on individual household...