7Crozet, M. Do Migrants Follow Market Potential An Estimation of A New Economic Geography Model[ J ]. Journal of Economic Geogrhphy ,2004, (4) :439 -458.
8Hanson, G. Market Potential, Increasing Returns, and Geographic Concentration [ J ]. Journal of International Economics, 2005, (67) : 1 - 24.
9Hanson, G. , Chong Xiang. The Home Market Effect and Bilateral Trade Patterns. Research Seminar in International Econom- ics [ D ]. Cambridge, July ,2002.
10Head, K. and T. Mayer. Market Potential and the Location of Japanese Investment in the European Union [ J ]. TheReview of Economics and Statistics,2004,86, (4) :959 -972.