Mergers with Quality Differentiated Products
We consider the impact of merger on the equilibrium price and quality of products. Consumer demand for both products depends not only on own price and quality, but also on the price and quality of the other product. We consider both the case in which the merging firms produce gross complements, and the case in which the firms produce gross substitutes. In both cases, merger may lower or increase both product price and quality. In the case in which firms produce complementary products, it may happen that firms both lower price and increase product quality when merged. This happens when the cross quality elasticities of demand and the cross price elasticities of demand are equal in magnitude. Surprisingly, we also find that there are situations under which merger between firms producing substitutes increases welfare. For example, it is possible that merger between firms producing gross complements may result in higher product quality but lower social welfare, and merger between firms producing substitute products may result in lower product quality but higher social welfare.
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- Schmalensee, Richard, 1987. "Horizontal Merger Policy: Problems and Changes," Journal of Economic Perspectives, American Economic Association, vol. 1(2), pages 41-54, Fall.
- Farrell, Joseph & Shapiro, Carl, 1988.
"Horizontal Mergers: An Equilibrium Analysis,"
Department of Economics, Working Paper Series
qt0tp305nx, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- A. Dixit, 1977.
"Quality and Quantity Competition,"
198, Massachusetts Institute of Technology (MIT), Department of Economics.
- Allen N. Berger & Anil K. Kashyap & Joseph Scalise, 1995.
"The Transformation of the U.S. Banking Industry: What a Long, Strange Trip It's Been,"
Center for Financial Institutions Working Papers
96-06, Wharton School Center for Financial Institutions, University of Pennsylvania.
- Allen N. Berger & Anil K. Kashyap & Joseph M. Scalise, 1995. "The Transformation of the U.S. Banking Industry: What a Long, Strange Trips It's Been," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 26(2), pages 55-218.
- Martin Pesendorfer, 1998.
"Horizontal Mergers in the Paper Industry,"
NBER Working Papers
6751, National Bureau of Economic Research, Inc.
- Cabral, Luis M. B., 2003.
"Horizontal mergers with free-entry: why cost efficiencies may be a weak defense and asset sales a poor remedy,"
International Journal of Industrial Organization,
Elsevier, vol. 21(5), pages 607-623, May.
- Luis M. B. Cabral, 2001. "Horizontal Mergers With Free-Entry: Why Cost Efficiencies May Be a Weak Defense and Asset Sales a Poor Remedy," Working Papers 01-05, New York University, Leonard N. Stern School of Business, Department of Economics.
- Economides, Nicholas & Salop, Steven C, 1992. "Competition and Integration among Complements, and Network Market Structure," Journal of Industrial Economics, Wiley Blackwell, vol. 40(1), pages 105-23, March.
- Sheshinski, Eytan, 1976. "Price, Quality and Quantity Regulation in Monopoly Situations," Economica, London School of Economics and Political Science, vol. 43(17), pages 127-37, May.
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