Paul Romer's paper "Increasing Returns and Long Run Growth" is now 15 years old. This pathbreaking contribution led to a resurgence in research on Economic Growth. The new literature has made a number of important contributions. One of the main ones, perhaps the main one, is that it has shifted...

It has been almost two years since the process leading to the reform of the Dispute Settlement Understanding (DSU) was initiated. The Ministerial Conference in Doha provided the legal mandate to do so. Negotiations started in early March 2002 and were supposed to be concluded by end of May 2003....

This paper considers settlement negotiations between a single defendant and N plaintiffs when there are fixed costs of litigation. When making simultaneous take-it-or-leave-it offers to the plaintiffs, the defendant adopts a divide and conquer strategy. Plaintiffs settle their claims for less...

We present new estimates of the long-run earnings consequences of job separations that occurred during the 1982 recession based on a representative sample of workers drawn from Social Security administrative earnings data ranging from 1974 to 2005. Workers permanently leaving their long-term...

Following the rationale for regional redistribution programs described in the official documents of the European Union, this paper studies a very simple multi-country model built around two regions: a core and a periphery. Technological spill-overs link firms' productivity in each of the two...