Banking across borders has risen substantially over the past two decades. Yet there is significant heterogeneity in the international and global activities of banks across countries. This paper develops and tests a theoretical model that explains this variation from an international trade theory...

With the referral of the Kodak-Fuji market access dispute to the World Trade Organization, the role of retail distribution channel control by incumbent firms as a barrier to imports has drawn much interest. This paper reviews the issues from an historical perspective and analyzes the...

This paper reviews the new economic geography literature, which accounts for the uneven distribution of economic activity across space in terms of a combination of love of variety preferences, increasing returns to scale and transport costs. After outlining the canonical core and periphery...