6ANTRAS, P. Incomplete Contracts and the Product Cycle[ J ]. American Economic Review, 2005 (4) : 1054 - 1073.
7FEENSTRA, R. C. AND HANSON, G. H. Ownership and Control in Outsourcing to China: Estimating the Property Rights Theory of the Firm [ J ]. Quarterly Journal of Economics,2005 (120) :729 - 762.
8GROSSMAN,G. M. AND HELPMAN E. Outsourcing in a Global Economy [ J ]. Review of Economic Studies, 2005(72) :135 - 159.
9HUMMELS, D. , LSHII,J. & YI, K. - M. The Nature and Growth of Vertical Specialization in World Trade [ J ]. Journal of International Economics, 2001,54 ( 1 ) : 75 - 96.
10MARKUSEN,J . E. Multinational Firms and the Theory of International Trade[ M]. Cambridge : MIT Press,2002.