While the WTO process of multilateral trade liberalization encounters increasing resistance, in part because the most difficult issues have finally risen to the top of the agenda, market-based forces are contributing to international economic integration. One of the most potent are cross-border...

The world economy has become more open and integrated in recent years. Countries are more engaged in international trade and the importance of tradables relative to non-tradables in national output is rising everywhere. Capital flows more freely among countries and workers cross borders more...