This paper furnishes robust evidence that the GATT/WTO has had a powerful and positive impact on trade. The impact has, however, been uneven. GATT/WTO membership for industrial countries has been associated with a large increase in imports estimated at about 40 percent of world trade. The same...

In this paper we estimate gravity models to see whether trade volumes of countries in the MENA region are significantly lower than what would be expected given their economic, cultural and geographical characteristics. Our empirical results show that the variables used in standard gravity models...

We propose an integrated method based on a two-sector small open economy dynamic and stochastic general equilibrium model to estimate non-tariff barriers and quantify the impact of services liberalization. The major component of trade barriers is explicitly modeled through the introduction of...

This paper develops a full-fledged cost-benefit analysis of monetary integration, and applies it to the currency unions actively pursued in Africa. The benefits of monetary union come from a more credible monetary policy, while the costs derive from real shock asymmetries and fiscal disparities....

Trade liberalization leads to long-run gains, but it can also involve costly short-run macroeconomic adjustment. The paper explores the relative importance of these effects within a dynamic general equilibrium model that captures key elements of both international trade and macroeconomic models....

Despite repeated shocks, the United States economy has provided valuable support for global growth. Executive Directors commended this development, and stressed the need to tighten fiscal and monetary policies. They welcomed the assessment of the fiscal transparency Reports on Observance of...

Tunisia showed strong economic performance, low inflation, and reduced poverty owing to its sound and transparent macroeconomic policies, trade liberalization, and social policies. Executive Directors commended this development, and stressed the need to tighten monetary and fiscal policies, and...

This paper reviews major issues involved in achieving the objectives of the New Partnership for Africa's Development (NEPAD). Using a simple framework for evaluation, the analysis highlights considerations relevant to policymakers in the areas of poverty reduction, macroeconomic policies, trade...

The paper contributes to the discussion about the revenue implications of trade reform by assessing the approximate fiscal revenue impact of different liberalization formulae under consideration in multilateral trade negotiations for a group of low- and middle-income countries. The study applies...

Although theory suggests that the real exchange rate should depreciate after a credible trade liberalization but could appreciate temporarily with a noncredible one, little empirical evidence exists. Unlike existing studies that use either indirect tests or unreliable openness measures, this...