International Outsourcing and Long-Run Growth in a Variety Expansion Model


We develop a North-South trade model including the opportunity for outsourcing in a variety expansion framework and derive the effect of an increase in outsourcing on long-run growth. We find that the effect of increased outsourcing on the growth rate of product variety is contingent on the labor size of the Northern and Southern economy. In particular, if the relative labor size of South to North is smaller, outsourcing the production of intermediate goods to Southern economy can have negative effects on economic growth.

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K. Hashimoto, "International Outsourcing and Long-Run Growth in a Variety Expansion Model," Theoretical Economics Letters, Vol. 2 No. 4, 2012, pp. 391-394. doi: 10.4236/tel.2012.24072.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] R. C. Feenstra and G. H. Hanson, “Globalization, Outsourcing, and Wage Inequality,” American Economic Review, Vol. 86, No. 2, 1996, pp. 240-245.
[2] R. Crinò, “Offshoring, Multinationals and Labour Market: A Review of the Empirical Literature,” Journal of Economic Surveys, Vol. 23, No. 2, 2009, pp. 197-249. doi:10.1111/j.1467-6419.2008.00561.x
[3] B. Ito, E. Tomiura and R. Wakasugi, “Dissecting Offshore Outsourcing and R & D: A Survey of Japanese Manufacturing Firms,” Discussion Paper 07-E-060, Research Institute of Economy, Trade, and Industry, 2007.
[4] A. J. Glass and K. Saggi, “Innovation and Wage Effects of International Outsourcing,” European Economic Review, Vol. 45, No. 1, 2001, pp. 67-86. doi:10.1016/S0014-2921(99)00011-2
[5] R. C. Feenstra and G. H. Hanson, “Foreign Investment, Outsourcing and Relative Wages,” In: R. C. Feenstra, G. M. Grossman and D. A. Irwin, Eds., The Political Economy of Trade Policy: Papers in Honor of Jagdish Bhagwait, MIT Press, Cambridge, 1996, pp. 89-127.
[6] S. W. Arndt, “Globalization and the Open Economy,” North American Journal of Economics and Finance, Vol. 8, No. 1, 1997, pp. 71-79. doi:10.1016/S1062-9408(97)90020-6
[7] A. Naghavi and G. Ottaviano, “Offshoring and Product Innovation,” Economic Theory, Vol. 38, No. 3, 2009, pp. 517-532. doi:10.1007/s00199-007-0322-8
[8] A. Rodriguez-Clare, “Offshoring in a Ricardian World,” American Economic Journal: Macroeconomics, Vol. 2, No. 2, 2010, pp. 227-258. doi:10.1257/mac.2.2.227
[9] G. Grossman and E. Helpman “Endogenous Product Cycles,” The Economic Journal, Vol. 101, No. 408, 1991, pp. 1214-1229. doi:10.2307/2234437
[10] J. Eaton and S. Kortum, “Technology, Trade, and Growth: A Unified Framework,” European Economic Review, Vol. 45, No. 4-6, 2001, pp. 742-755. doi:10.1016/S0014-2921(01)00129-5

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