Tax competition between two countries is considered in a trade- and-location setting with differentiated products and monopolistic competition. There are two groups of workers, mobile ones and immobile ones. Taxes are used for producing a public good. It is shown that an equilibrium with mobile...

Firms that engage in exporting normally enter their first export markets a number of years after beginning to sell locally, then enter subsequent export markets progressively. Standard trade models are essentially static and do not capture these elementary facts about exporting, which biases the...

This paper examines how different electoral rules affect the lo- cation decisions of firms through the effect on regional policy. The equilibrium location of industry in the economically smaller (larger) region is higher under majoritarian (proportional) elections. The stan- dard prediction in...

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...

The present paper focuses on sorting as a mechanism behind the well-established fact that there is a central region productivity premium. Using a model of heterogeneous firms that can move between regions, Baldwin and Okubo (2006) show how more productive firms sort themselves to the large core...

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...

This paper compares two policies: trade cost reduction and firm relocation cost reduction using a three-country version of a heterogeneous-firms economic geography model, where the three countries have different market (population) size. We show how the effects of the two policies differ, in...

This paper examines how different electoral rules affect the location decisions of firms through the effect on regional policy. The equilibrium location of industry in the economically smaller (larger) region is higher under majoritarian (proportional) elections. The standard prediction in the...

This paper develops a theoretical model of trade and environmental emissions with heterogeneous firms, where firms make abatement investments and thereby affect their level of emissions. We show that investments in abatement are positively related to firm productivity and firm exports, while...

This paper uses a monopolistic competitive framework with many sectors to study the impact of trade liberalization on local and global emissions. We focus on the interplay of the pollution haven effect and the home market effect and show how a large-market advantage can counterbalance a high...