In most macroeconomic models, the substitutability between domestic and foreign goods is calibrated using aggregated data. This imposes homogeneous elasticities across goods, and the calibration is only valid under this assumption. If elasticities are heterogeneous, the aggregate...

This paper reviews major issues and developments in the trade area and outlines the challenges governments face as they seek to liberalize trade in the Uruguay Round of trade negotiations and address new trade issues. In industrial countries, the reorientation of policies was most apparent in...

The past few decades have seen important shifts that have reshaped the global trade landscape. As a share of global output, trade is now at almost three times the level in the early 1950s, in large part driven by the integration of rapidly growing emerging market economies (EMEs). The expansion...

The paper explores the relationship between trade policy and current accounts. The effect on the current account of a change in protection at home and then abroad is analyzed, assuming that the exchange rate floats. The “savings-and-investment approach” is used. It shows that there is no...

The global recovery continues. Although it is not yet complete, the more favorable conjuncture offers an opportunity to tackle key policy challenges to stave off medium-term downside risks, rebuild buffers, and raise potential output. Countries should undertake well-sequenced reforms to increase...

The global economic outlook is improving, but the recovery is partial, uneven, and uncertain. Policies must restore confidence, support jobs, and boost growth. Now is the time to also build a more resilient future. We must work together to support the most vulnerable countries and people