The theory of the rm suggests that firms can respond to poor contract enforcement by vertically integrating their production process. The purpose of this paper is to examine whether firms' integration opportunities affect the way institutions determine international trade patterns. We find that...

Empirical evidence shows that R&D spending is highly correlated with firm productivity, highly concentrated among large firms, and responsive to trade liberalization. This paper develops a model of product upgrading with heterogeneous firms that captures these characteristics by allowing firms...

Recent empirical evidence suggests that prices for many goods and services are higher in larger markets. This paper provides an explanation for this phenomenon when firms can choose how much to differentiate their products in a monopolistically competitive environment. The model proposes that...

Recent empirical evidence suggests that prices for some goods and services are higher in larger markets. This paper provides a demand-side explanation for this phenomenon when firms can choose how much to differentiate their products in a model of monopolistic competition with horizontal product...

The theory of the firm suggests that firms can respond to poor contract enforcement by vertically integrating their production process. The purpose of this paper is to examine whether firms' integration opportunities affect the way institutions determine international trade patterns. We find...

This paper shows that the R&D intensity of an industry plays an important role in determining international trade patterns via its e¤ect on scale economies. I first develop a model of trade with heterogeneous firms where firms compete with each other by spending on fixed product development...

The theory of the firm suggests that firms can respond to poor contract enforcement by vertically integrating their production process. The purpose of this paper is to examine whether firms’ integration opportunities affect the way contract enforcement institutions determine international...

The current problems of international trade can certainly not be solved by resorting to the arsenal of national trade policies. World-wide economic losses would be the inevitable result. Therefore the first set of tripartite talks between the “major trading powers”, the USA, the EC and...

It has become fashionable in recent times to describe the state of the Western European economies with the word “eurosclerosis”. Is the international competitiveness of these economies really as ailing as this world implies? The following article attempts to answer this question using...