Concern is growing regarding the poverty impacts of trade liberalization. The strong general equilibrium effects of trade liberalization can only be properly analysed in a CGE model. However, the aggregate nature of CGE models is not suited to detailed poverty analysis. We bridge this gap by...

This paper tests whether manufacturing exports pay more to educated workers in an effort to ascertain whether the productivity of human capital is raised by exports. Using a panel of matched employer-employee data from Morocco, we fail to find convincing evidence that exporters pay more to...

This paper examines the patenting behavior of firms in an industry characterized by rapid technological change and cumulative innovation. Recent survey evidence suggests that semiconductor firms do not rely heavily on patents to appropriate the returns to R&D, despite the strengthening of US...

Firms selling multiple quality-differentiated products frequently alter their product lines when a competitor enters the market. We present a model of multiproduct monopoly and duopoly using a general `upgrades` approach that yields a powerful analytical framework. We provide a simple...

This paper analyses and quantifies the effects of trade liberalisation and skill-biased technical change, both exogenous and trade-induced, on the skill premium and real wages of unskilled and skilled workers in the Mexican manufacturing sector, using industry- and firm-level data for 1984-1990...

The causes of the USA's exceptional economic performance are investigated by comparing American wages and prices with wages and prices in Great Britain, Egypt, and India.  Habakkuk's views on the causes of American industrial pre-eminence are reassessed.  While the USA had abundant natural...

We provide cogent evidence for the causal pro-trade effect of migrants and in doing so establish an important link between migrant networks and long-run economic development.  To this end, we exploit a unique event in human history, the exodus of the Vietnamese Boat People to the US.  This...

We show that the countries of the former Austro-Hungarian monarchy trade significantly more with one another in the aftermath of the collapse of the Iron Curtain than predicted by a standard gravity model.  This trade surplus declines linearly and monotonically over time.  We argue that these...