Countries, regions and trade: On the welfare impacts of economic integration

We study the impact of falling international trade costs and falling national transport costs on the economic geography of countries involved in an integration process. Each country is formed by two regions between which labor is mobile, whereas there is no international mobility. Goods can be traded both nationally and internationally at positive, but different, costs. A decrease in trade costs and/or in transport costs has a direct impact on prices and wages, which allows us to account for the impact of changes in these parameters on the economic geography and welfare of each country. We show that, as trade barriers fall, the benefits of integration come after its costs. We also show that national transport policies are of the beggar-thy-neighbor type. On both counts, policy coordination is required in the process of economic integration. © 2006 Elsevier B.V. All rights reserved

Digital piracy: an update

This note summarizes and updates our previous survey of the economics of digital piracy (Belleflamme and Peitz, 2012)

City Silhouette, World Climate

A country's urban silhouettes prophesy its future climate policy, or so this paper argues. The more its city silhouettes are skewed to the periphery, the more likely a country is to implement the carbon tax. This is why the effect of a country's urban form on greenhouse gas emissions -- a bone of contention in the recent literature -- cannot be separated from that country's choice of carbon tax. From this paper's perspective, a country with greater city silhouette skews may emit less greenhouse gases not so much because its cities are more compact but because it places a higher price on carbon consumption