This paper evaluates a possible US-SACU (Southern African Customs Union) free trade agreement as part of a US approach to new preferential trade agreements characterized by the term competitive liberalization.' This is the idea that competition among large countries (US/EU) to negotiate...

We empirically and theoretically study the effects of capital flows on resource allocation within sectors and cross-sectors. Novel data on service firms - in addition to manufacturing firms - allows us to assess two channels of resource reallocation. Capital inflows lower the relative price of...

In this paper we reconsider the evidence on capital account liberalization and growth. While we find indications of a positive association, the effects vary with time, with how capital account liberalization is measured, and with how the relationship is estimated. The evidence that the effects...

Unilateral tariff liberalisation by developing nations is pervasive but our understanding of it is shallow. This paper strives to partly redress this lacuna on the theory side by introducing three novel political economy mechanisms with particular emphasis is on the role of production...

Despite several theoretical contributions and considerable informal empirical evidence" to the contrary, a notion that trade and investment are substitutes persists in trade policy" analysis. This paper considers the liberalization of commodity trade versus liberalization" allowing direct...

This paper analyzes the equilibrium degree of protection as the outcome of the interaction of demands for protection and the demand for a liberal international trading order. It then assesses the current balance. On one hand, the nature of technical progress, the institution of the Uruguay...

There is a large body of evidence indicating that cross-country differences in income levels are associated with differences in productivity. If workers are much more productive in one country than in another, restrictions on immigration lead to large efficiency losses. The paper quantifies...