This paper provides evidence that the reduction in bound MFN tariffs is significantly larger for products with initially high tariff levels. These findings highlight the sensitivity of the PTA-external tariff question to the inclusion of initial tariffs, putting into perspective the previously...

We consider a situation where the relatively ‘poor’ are concerned about their relative income status with respect to a relevant reference group. Such a concern is explicitly introduced in a utility function to study the consumption behavior of the poor. We point towards a possible conflict...

This paper highlights the crucial role played by international access to intermediate inputs to explain firm-level performance, via two channels simultaneously: trade and FDI. We develop a simple theoretical model showing that trade integration of input market entails an efficiency improvement...