TY  - JOUR
AU  - Helpman,Elhanan
TI  - Trade, FDI, and the Organization of Firms
JF  - National Bureau of Economic Research Working Paper Series
VL  - No. 12091
PY  - 2006
Y2  - March 2006
UR  - http://www.nber.org/papers/w12091
L1  - http://www.nber.org/papers/w12091.pdf
N1  - Author contact info:
Elhanan Helpman
Department of Economics
Harvard University
1875 Cambridge Street
Cambridge, MA 02138
Tel: 617-495-4690
Fax: 617-495-7730
E-Mail: ehelpman@harvard.edu
AB  - New developments in the world economy have triggered research designed to better understand the changes in trade and investment patterns, and the reorganization of production across national borders. Although traditional trade theory has much to offer in explaining parts of this puzzle, other parts required new approaches. Particularly acute has been the need to model alternative forms of involvement of business firms in foreign activities, because organizational change has been central in the transformation of the world economy. This paper reviews the literature that has emerged from these efforts. The theoretical refinements have focused on the individual firm, studying its choices in response to its own characteristics, the nature of the industry in which it operates, and the opportunities afforded by foreign trade and investment. Important among these choices are organizational features, such as sourcing strategies. But the theory has gone beyond the individual firm, studying the implications of firm behavior for the structure of industries. It provides new explanations for trade structure and patterns of FDI, both within and across industries, and has identified new sources of comparative advantage.
ER  -