Strategic Trade Policies with Endogenous Choice of Competition Mode under a Vertical Structure

Choi, Kangsik and Lim, Seonyoung (2014): Strategic Trade Policies with Endogenous Choice of Competition Mode under a Vertical Structure.

Abstract

This paper examines the endogenous choice of competition mode with strategic export policies in vertically related markets. We show that (i) regardless of the nature of goods, choosing Bertrand competition is the dominant strategy for downstream firms, which leads downstream firms to face a prisoners' dilemma; (ii) the optimal export intervention can be a subsidy under Bertrand competition; and (iii) when the choice of competition mode is delegated to upstream firms or to the upstream firm on country and the downstream firm in the other country, multiple equilibria (quantity-price and price-quantity competitions) can be sustained except those for which goods are sufficiently close complements. With the exception of such a case, Bertrand competition can be sustained with this delegation of competition mode choice. Thus, a conflict of interest between downstream and upstream firms may or may not occur, as social welfare depends on who chooses the competition mode and the degree of imperfect complementarity. This contrasts with the result under free trade, which shows that there is no conflict of interests between upstream and downstream firms with Cournot (Bertrand) competition when the goods are substitutes (complements) in equilibrium.

• Item Type: MPRA Paper
• Language: English
• Keywords: Choice of Cournot and Bertrand, Subsidy, Vertical Structure, Delegation, Welfare.
• Subjects: F - International Economics > F1 - Trade > F10 - General; F - International Economics > F1 - Trade > F12 - Models of Trade with Imperfect Competition and Scale Economies ; Fragmentation; L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L13 - Oligopoly and Other Imperfect Markets

References

Bagwell, K. and R. W. Staiger, 1994, ``The Sensitivity of Strategic and Corrective R&D Policy in Oligopolistic Industries," Journal of International Economics 36,133-150.

Bernhofen, D. M., 1997, ``Strategic Trade Policy in a Vertically Related Industry," Review of International Economics 5, 429-443.

Blonigen, B. A. and Y. Ohno, 1998, ``Endogenous Protection, Foreign Direct Investment and Protection-building Trade," Journal of International Economics 46, 205-227.

Brainard, L. and D. Martimort, 1997, ``Strategic Trade Policy with Incompletely Informed Policymakers," Journal of International Economics 42, 33-65.

Brander, J. A., 1995, ``Strategic Trade Policy," in G. Grossman and K. Rogoff, eds. The Handbook of International Economics Vol. 3, North-Holland, pp. 1395-1455.

Brander, J. A. and B. J. Spencer, 1987, ``Foreign Direct Investment with Unemployment and Endogenous Taxes and Tariffs," Journal of International Economics 22, 257-279.

Brander, J. A. and B. J. Spencer, 1985, ``Export Subsidies and International Market Share Rivalry," Journal of International Economics 18, 83-100.

Chang, W. W. and H. Sugeta, 2004, ``Conjectural Variations, Market Power, and Optimal Trade Policy in a Vertically Related Industry," Review of International Economics 12, 12-26.

Chen Y., J. Ishikawa, and Z. Yu, 2004, ``Trade Liberalization and Strategic Outsourcing," Journal of International Economics 63, 419-436.

Cheng, L. K., 1988, ``Assisting Domestic Industries under International Oligopoly: The Relevance of the Nature of Competition to Optimal Policies," American Economic Review 78, 746-758.

Clarke, R. and D. Collie, 2006, ``Export Taxes under Bertrand Duopoly," Economics Bulletin 6, 1-8.

Cooper, R. and R. Riezman, 1989, ``Uncertainty and the Choice of Trade Policy in Oligopolistic Industries," Review of Economic Studies 56, 129-140.

Eaton, J. and G. M. Grossman, 1986,``Optimal Trade and Industrial Policy under Oligopoly," Quarterly Journal of Economics 101, 383-406.

Feenstra, R.C. and G. H. Hanson, 1996, ``Globalization, Outsourcing and Wage Inequality," American Economic Review 86, 240-245.

Grossman, G. and E. Helpman, 2005, ``Outsourcing in a Global Economy," Review of Economic Studies 72, 135-159.

Hackner, J., 2000, ``A Note on Price and Quantity Competition in Differentiated Oligopolies," Journal of Economic Theory 93, 233-239.

Hwang, H., Y. Lin, and Y. Yang, 2007, ``Optimal Trade Policies and Production Technology in Vertically Related Markets," Review of International Economics 15, 823-835.

Ishikawa, J. and K. Lee, 1997,``Backfiring Tariffs in Vertically Related Markets," Journal of International Economics 42, 395-423.

Ishikawa, J. and B. J. Spencer, 1999,``Rent-shifting Export Subsidies with an Imported Intermediate Product," Journal of International Economics 42, 395-423.

Kawabata, Y., 2010, ``Strategic Export Policy in Vertically Related Markets, Bulletin of Economic Research 62, 109-131.

Konishi, H., K. Saggi and S. Weber, 1999, ``Endogenous Trade Policy under Foreign Direct Investment," Journal of International Economics 49, 289-308.

Lambertini, L., 1997, ``Prisoners' Dilemma in Duopoly (Super) Games," Journal of Economic Theory 77, 181-191.

Lim, S., K. Choi and K. Lee, 2014, ``Strategic Subsidy Policies with Endogenous Choice of Competition Mode," mimeo.

Maggi. G., 1996, ``Strategic Trade Policies with Endogenous Mode of Competition," American Economic Review 86, 237-258.

McLaren, J., 2000, ````Globalization" and Vertical Structure," American Economic Review 90, 1239-1253.

Qiu, L. D., 1997, ``On the Dynamic Efficiency of Bertrand and Cournot Equilibria," Journal of Economic Theory 75, 213-229.

Singh N. and X. Vives, 1984, ``Price and Quantity Competition in a Differentiated Duopoly," Rand Journal of Economics 15, 546-554.

Spencer, B. J. and R. W. Jones, 1992, ``Trade and Protection in Vertically Related Markets, Journal of International Economics 32, 31-55.

Spencer, B. J. and R. W. Jones, 1991, ``Vertical Foreclosure and International Trade Policy," Review of Economic Studies 58, 153-170.

Yi, K. M., 2003,``Can Vertical Specialization Explain the Growth of World Trade?" Journal of Political Economy 111, 52-102.

Zanchettin, P., 2006, ``Differentiated Duopoly with Asymmetric Costs," Journal of Economics & Management Strategy 15, 999-1015.

Ziss, S., 1997, ``Strategic Trade Policy and Vertical Structure," Review of International Economics 5, 142-152.