Helpman, ElhananMelitz, MarcYeaple, Stephen2009-09-012004Helpman, Elhanan, Marc J. Melitz, and Stephen R. Yeaple. 2004. Export versus FDI with heterogeneous firms. American Economic Review 94, no. 1: 300-316.0002-8282http://nrs.harvard.edu/urn-3:HUL.InstRepos:3229098en-USExport versus FDI with Heterogeneous Firms2009-09-0110.1257/000282804322970814