The study by Rama and Sa (2005) focuses on identifying similarities between the findings of the CGE studies. The present study attempts, instead, to focus on differences. Do studies really differ that much? This overall question is addressed by providing a detailed review of assumptions, data,...

This paper examines Vietnam’s experience with bilateral trade agreements and compares subsequent outcomes with predictions from existing computable general equilibrium (CGE) models. Those model based assessments have greatly underestimated the impact of past agreements. Tariff reform is not...

This paper takes a fresh look at three issues in the aid effectiveness debate. First, we assess the theoretical case for foreign aid. Using an endogenous growth version of the standard overlapping generations model, we show that aid can be an effective policy tool in spurring growth in poor...