To be written.

The World Trade Organization forecasts that the volume of global trade will in 2009 exhibit its biggest contraction since World War II. This large drop in international trade is generating significant attention and concern. Given the severity of the current global recession, is international...

We develop a theory of staggered adjustment dynamics in a perfect competition model of trade with a continuum of varieties. New technologies for each variety arrive at a constant rate. The consumer consumes a product produced with a certain technology until an exogenous shock arrives. This shock...

We incorporate trade imbalances into a quantitative model of bilateral trade in manufactures, dividing the world into forty "countries." We calculate the pattern of bilateral trade and relative factor costs in a counterfactual world with all current accounts balancing. Our results indicate that...

Data on the individual export destinations of French firms shed light on the nature of entry barriers to national markets. The data reveal some striking regularities: (1) Looking across des tinations, the relationship between market size, French market share, and the number of French firms...