The word fragmentation refers to a splitting up of a verticallyintegrated production process such that the separatefragments can be traded on markets. This paper is concerned withinternational fragmentation, generally allowing gainsfrom a finer division of labor based on comparative advantage...

Globalization has its detractors as well as supporters. Concerns have been expressed about the greater ease of fragmenting the production process so that more parts can be outsourced to a variety of countries. Highly developed regions worry about the possibility of greater unemployment or lower...