5Bhagwati J.,Dehejia,V.H.Freer Trade and Wages oJTJnskilled-Is Marx Striking Again? In J.andM.Bhagwati H. Kosters, eds.,Trade and Wages:Leveling wages Down?[M].The American Enterprise Institute Press: Washington, D. C., 1994:36-75.
6Grossman Gene M.Helpman, Elhanan.Outsourcing in the Global Economy [OB/EL].NBER Working Paper, Review of Eeonomic Studiesi2005, 72(1): 135-159.
7Gomory, RalphE.,WilliamJ.Baumol. Global Trade and Conflicting National lnterests[M],USA:MIT Press,2000.
8Samuelson PaulA.Where Ricardo and MillRebut and Confirm Arguments of Mainstream Economists Supporting Globalization[J].Journal of Economic Perspectives,2004,(18): 135-146.
9MelitzJ.The Impact of Trade on lntra- Industry Reallocations and Aggregate lndustry Productivity[J].Econometrica, 2003,(71): 1695 - 1725.
10Jorgenson and Schroder."Tariffs and Firm-Level Heterogeneous Fixed Export Costs, "The BE Journal of Economic Analysis &Policy, Vol.5.2006.
