This paper attempts to determine whether residential location affects unemployment duration. Our analysis is based on a spatial job search framework that shows the importance of dissociating the role of travel time from physical distance in unemployment duration. The contribution of our study...

We study the impact of trade liberalization on the international strategy of firms (to export and/or invest abroad as well as the number of varieties to be produced) when product differentiation is endogenous. By considering product differentiation as a strategic variable, our analysis sheds new...

The EU policy against harmful tax competition aims at eliminating tax policies targeted at attracting the internationally mobile tax base. We construct an imperfectly competitive model of costly trade between two countries. In setting their corporate taxes, governments non-cooperatively decide...

Paul Krugman has clarified the microeconomic underpinnings of both spatial economic agglomerations and regional imbalances at national and international levels. He has achieved this with a series of remarkably original papers and books that succeed in combining imperfect competition, increasing...

We study urbanization and rural industrialization in a setting involving one urban region (U) and one rural region (R). Farmers are heterogeneous in their attitude toward migration, while firms' efficiency is higher in U than in R because agglomeration economies have been built in U. Farmers...

We extend the model by Behrens et al. [Behrens, K., Hamilton, J.H., Ottaviano, G.I.P., Thisse, J.-F., 2007a. Commodity tax harmonization and the location of industry. Journal of International Economics 72, 271-291.] to the case of non-cooperative commodity taxation and investigate the impacts of...