The Home Market Effect under Constant Returns and Monopolistic Competition

Abstract

Most existing theoretical studies on home market effects depend crucially on the assumption of increasing returns to scale technology. This paper studies the consequences of the absence of increasing returns to scale on home market effects by employing a constant returns monopolistic competition model. This paper demonstrates that home market effects can emerge or disappear depending on the magnitude of the elasticity of substitution and transport costs even in the constant returns model with firm mobility. In particular, a reverse home market effect can result when the elasticity of substitution is low and transport costs are high.

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W. Johdo, "The Home Market Effect under Constant Returns and Monopolistic Competition," Theoretical Economics Letters, Vol. 2 No. 5, 2012, pp. 441-445. doi: 10.4236/tel.2012.25082.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] P. Krugman, “Scale Economies, Product Differentiation, and the Pattern of Trade,” American Economic Review, Vol. 70, No. 5, 1980, pp. 950-959.
[2] E. Helpman and P. Krugman, “Market Structure and Foreign Trade,” MIT Press, Cambridge, 1985.
[3] R. Weder, “Comparative Home-Market Advantage: An Empirical Analysis of British and American Exports,” Weltwirtschaftliches Archiv, Vol. 139, No. 2, 2003, pp. 220-247.
[4] M. Crozet and F. Trionfetti, “Trade Costs and the Home Market Effect,” Journal of International Economics, Vol. 76, No. 2, 2008, pp. 309-321. doi:10.1016/j.jinteco.2008.07.006
[5] K. Behrens, A. Lamorgese, G. I. P. Ottaviano and T. Tabuchi, “Beyond the Home Market Effect: Market Size and Specialization in a Multi-country World,” Journal of International Economics, Vol. 79, No. 2, 2009, pp. 259-265. doi:10.1016/j.jinteco.2009.08.005
[6] M. Brülhart and F. Trionfetti, “A Test of Trade Theories When Expenditure is Home Biased,” European Economic Review, Vol. 53, No. 7, 2009, pp. 830-845. doi:10.1016/j.euroecorev.2009.03.003
[7] D. R. Davis, “The Home Market, Trade, and Industrial Structure,” American Economic Review, Vol. 88, No. 5, 1998, pp. 1264-1276.
[8] K. Head, T. Mayer and J. Ries, “On the Pervasiveness of Home Market Effects,” Economica, Vol. 69, No. 275, 2002, pp. 371-390. doi:10.1111/1468-0335.00289
[9] Z. Yu, “Trade, Market Size, and Industrial Structure: Revisiting the Home-Market Effect,” Canadian Journal of Economics, Vol. 38, No. 1, 2005, pp. 255-272. doi:10.1111/j.0008-4085.2005.00279.x
[10] M. Larch, “The Home Market Effect in Models with Multinational Enterprises,” Review of International Economics, Vol. 15, No. 1, 2007, pp. 62-74. doi:10.1111/j.1467-9396.2007.00673.x

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