Consumer Preferences in Monopolistic Competition Models
This paper develops a novel approach to modeling preferences in monopolistic competition models with a continuum of goods. In contrast to the commonly used CES preferences, which do not capture the effects of consumer income and the intensity of competition on equilibrium prices, the present preferences can capture both effects. I show that under an unrestrictive regularity assumption, the equilibrium prices decrease with the total mass of available goods (which represents the intensity of competition in the model) and increase with consumer income. The former implies that the entry of firms in the market or opening a country to international trade has a pro-competitive effect that decreases equilibrium prices.
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- Ina Simonovska, 2011.
"Income Differences and Prices of Tradables,"
1015, University of California, Davis, Department of Economics.
- Ina Simonovska, 2010. "Income differences and prices of tradables," Globalization and Monetary Policy Institute Working Paper 55, Federal Reserve Bank of Dallas.
- Ina Simonovska, 2009. "Income Differences and Prices of Tradables," 2009 Meeting Papers 692, Society for Economic Dynamics.
- Verhoogen, Eric, 2007.
"Trade, Quality Upgrading and Wage Inequality in the Mexican Manufacturing Sector,"
IZA Discussion Papers
2913, Institute for the Study of Labor (IZA).
- Verhoogen, Eric A, 2007. "Trade, Quality Upgrading and Wage Inequality in the Mexican Manufacturing Sector," CEPR Discussion Papers 6385, C.E.P.R. Discussion Papers.
- Reto Foellmi & Josef Zweimï¿½ller, .
"Income Distribution and Demand-induced Innovations,"
IEW - Working Papers
212, Institute for Empirical Research in Economics - University of Zurich.
- Reto Foellmi & Josef Zweimuller, 2006. "Income Distribution and Demand-Induced Innovations," Review of Economic Studies, Oxford University Press, vol. 73(4), pages 941-960.
- Foellmi, Reto & Zweimüller, Josef, 2005. "Income Distribution and Demand-Induced Innovations," CEPR Discussion Papers 4985, C.E.P.R. Discussion Papers.
- Marc J. Melitz & Gianmarco I.P. Ottaviano, 2005.
"Market Size, Trade, and Productivity,"
Development Working Papers
201, Centro Studi Luca d\'Agliano, University of Milano.
- Marc J. Melitz & Gianmarco I.P. Ottaviano, 2005. "Market Size, Trade, and Productivity," NBER Working Papers 11393, National Bureau of Economic Research, Inc.
- Ottaviano, Gianmarco & Melitz, Marc, 2008. "Market Size, Trade, and Productivity," Scholarly Articles 3229096, Harvard University Department of Economics.
- Perloff, Jeffrey M & Salop, Steven, 1984.
"Equilibrium with product differentiation,"
Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series
qt4cq0m6s3, Department of Agricultural & Resource Economics, UC Berkeley.
- Tarasov, Alexander, 2009.
"Income distribution, market structure, and individual welfare,"
Munich Reprints in Economics
19578, University of Munich, Department of Economics.
- Tarasov Alexander, 2009. "Income Distribution, Market Structure, and Individual Welfare," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 9(1), pages 1-39, December.
- Tarasov, Alexander, 2007. "Income Distribution, Market Structure, and Individual Welfare," MPRA Paper 7682, University Library of Munich, Germany, revised Jan 2008.
- David L. Hummels & Volodymyr Lugovskyy, 2008.
"International pricing in a generalized model of ideal variety,"
Board of Governors of the Federal Reserve System (U.S.).
- David Hummels & Volodymyr Lugovskyy, 2009. "International Pricing in a Generalized Model of Ideal Variety," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 41(s1), pages 3-33, 02.
- Dixit, Avinash K & Stiglitz, Joseph E, 1977.
"Monopolistic Competition and Optimum Product Diversity,"
American Economic Review,
American Economic Association, vol. 67(3), pages 297-308, June.
- Dixit, Avinash K & Stiglitz, Joseph E, 1975. "Monopolistic Competition and Optimum Product Diversity," The Warwick Economics Research Paper Series (TWERPS) 64, University of Warwick, Department of Economics.
- Philip Sauré, 2012.
"Bounded Love of Variety and Patterns of Trade,"
Open Economies Review,
Springer, vol. 23(4), pages 645-674, September.
- van den Berg, Gerard J, 2005.
"On the Uniqueness of Optimal Prices Set by Monopolistic Sellers,"
CEPR Discussion Papers
5166, C.E.P.R. Discussion Papers.
- van den Berg, Gerard J., 2007. "On the uniqueness of optimal prices set by monopolistic sellers," Journal of Econometrics, Elsevier, vol. 141(2), pages 482-491, December.
- Ina Simonovska, 2010.
"Income Differences and Prices of Tradables: Insights from an Online Retailer,"
NBER Working Papers
16233, National Bureau of Economic Research, Inc.
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