Economists measure the cost of protection in terms of static efficiency, growth rates and firm- or industry-level productivity effects. This survey is devoted exclusively to the literature on the static efficiency. A key preliminary point to note is that estimates in this literature are not...

Traditionally, food security is defined in terms of either food self-sufficiency or food self-reliance. The former requires production of various food items in the quantities consumed domestically while the latter requires domestic availability. Based on this distinction, self-sufficiency rules...

The welfare analyses of preferential trading arrangements have been characterized by generally inconclusive and messy results. In this paper, I attempt to give order to the analysis of one important case: a union between two small countries. The analysis has two key advantages over the existing...

I examine the scope for and desirability of the U.S. assistance to the poor countries through three separate trade policy measures: one-way trade preferences as, for example, under the Generalized System of Preferences; bilateral trade preferences as under free trade area arrangements as under...

I offer a comprehensive analysis of India's trade policy, particularly since 1991, and its impact on the economy. I provide evidence showing that trade liberalization has had a major impact on the quality and availability of goods and on services growth. The evidence on productivity growth in...