Multiproduct pricing and the Diamond Paradox
We study the pricing behavior of a multiproduct monopolist, when consumers must pay a search cost to learn its prices. Equilibrium prices are high because rational consumers understand that visiting the store exposes them to a hold-up problem. However a firm with more products attracts more consumers with low valuations, and therefore charges lower prices. We also show that when the firm advertises the price of one product, it provides consumers with some indirect information about all of its other prices. The firm can therefore build a store-wide ‘low-price image’ by advertising just one product at a low price.
|Date of creation:||08 Jul 2011|
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- Weinstein, Jonathan & Ambrus, Attila, 2008. "Price dispersion and loss leaders," Theoretical Economics, Econometric Society, vol. 3(4), December.
- Zhou, Jidong, 2011. "Multiproduct search," MPRA Paper 37139, University Library of Munich, Germany.
- Michael R. Baye & John Morgan, 2001. "Information Gatekeepers on the Internet and the Competitiveness of Homogeneous Product Markets," American Economic Review, American Economic Association, vol. 91(3), pages 454-474, June.
- Duncan Simester, 1995. "Signalling Price Image Using Advertised Prices," Marketing Science, INFORMS, vol. 14(2), pages 166-188.
- Simon P. Anderson & Régis Renault, 2002.
Virginia Economics Online Papers
362, University of Virginia, Department of Economics.
- Stahl, Dale O, II, 1989. "Oligopolistic Pricing with Sequential Consumer Search," American Economic Review, American Economic Association, vol. 79(4), pages 700-712, September.
- Jeffrey Milyo & Joel Waldfogel, 1998.
"The Effect of Price Advertising and Prices: Evidence in the Wake of 44 Liquormart,"
NBER Working Papers
6488, National Bureau of Economic Research, Inc.
- Joel Waldfogel & Jeffrey Milyo, 1999. "The Effect of Price Advertising on Prices: Evidence in the Wake of 44 Liquormart," American Economic Review, American Economic Association, vol. 89(5), pages 1081-1096, December.
- Jeffrey Milyo & Joel Waldfogel, 1998. "The Effect of Price Advertising on Prices: Evidence in the Wake of 44 Liquormart," Discussion Papers Series, Department of Economics, Tufts University 9807, Department of Economics, Tufts University.
- Zhijun Chen & Patrick Rey, 2012.
"Loss Leading as an Exploitative Practice,"
American Economic Review,
American Economic Association, vol. 102(7), pages 3462-82, December.
- Rey, Patrick & Chen, Zhijun, 2010. "Loss Leading as an Exploitative Practice," TSE Working Papers 10-218, Toulouse School of Economics (TSE), revised Dec 2011.
- Rey, Patrick & Chen, Zhijun, 2010. "Loss Leading as an Exploitative Practice," IDEI Working Papers 658, Institut d'Économie Industrielle (IDEI), Toulouse, revised Dec 2011.
- Zhijun Chen & Patrick Rey, 2010. "Loss Leading as an Exploitative Practice," Working Papers hal-00540724, HAL.
- J. Miguel Villas-Boas, 2009. "Product Variety and Endogenous Pricing with Evaluation Costs," Management Science, INFORMS, vol. 55(8), pages 1338-1346, August.
- repec:hrv:faseco:4685158 is not listed on IDEAS
- Kyle Bagwell, 2005.
"The Economic Analysis of Advertising,"
0506-01, Columbia University, Department of Economics.
- DeGraba, Patrick, 2006. "The loss leader is a turkey: Targeted discounts from multi-product competitors," International Journal of Industrial Organization, Elsevier, vol. 24(3), pages 613-628, May.
- Michael Sandfort & Hideo Konishi, 2000.
"Expanding Demand through Price Advertisement,"
Boston College Working Papers in Economics
453, Boston College Department of Economics, revised 21 Jun 2001.
- Lal, Rajiv & Matutes, Carmen, 1994. "Retail Pricing and Advertising Strategies," The Journal of Business, University of Chicago Press, vol. 67(3), pages 345-70, July.
- Bagnoli, M. & Bergstrom, T., 1989.
"Log-Concave Probability And Its Applications,"
89-23, Michigan - Center for Research on Economic & Social Theory.
- Dudey, Marc, 1990. "Competition by Choice: The Effect of Consumer Search on Firm Location Decisions," American Economic Review, American Economic Association, vol. 80(5), pages 1092-1104, December.
- Bliss, Christopher, 1988. "A Theory of Retail Pricing," Journal of Industrial Economics, Wiley Blackwell, vol. 36(4), pages 375-91, June.
- Stiglitz, J E, 1979. "Equilibrium in Product Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 69(2), pages 339-45, May.
- Hosken Daniel & Reiffen David, 2007. "Pricing Behavior of Multiproduct Retailers," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 7(1), pages 1-45, November.
- Diamond, Peter A., 1971. "A model of price adjustment," Journal of Economic Theory, Elsevier, vol. 3(2), pages 156-168, June.
- Bester, Helmut, 1994. "Random Advertising and Monopolistic Price Dispersion," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 3(3), pages 545-59, Fall.
- Birger Wernerfelt, 1994. "Selling Formats for Search Goods," Marketing Science, INFORMS, vol. 13(3), pages 298-309.
- Shelegia, Sandro, 2012. "Multiproduct pricing in oligopoly," International Journal of Industrial Organization, Elsevier, vol. 30(2), pages 231-242.
- McAfee R. Preston, 1995. "Multiproduct Equilibrium Price Dispersion," Journal of Economic Theory, Elsevier, vol. 67(1), pages 83-105, October.
- Weinstein, Jonathan & Ambrus, Attila, 2008. "Price Dispersion and Loss Leaders," Scholarly Articles 4589708, Harvard University Department of Economics.
- Kaufman, Phillip R. & MacDonald, James M. & Lutz, Steve M. & Smallwood, David M., 1997. "Do the Poor Pay More for Food? Item Selection and Price Differences Affect Low-Income Household Food Costs," Agricultural Economics Reports 34065, United States Department of Agriculture, Economic Research Service.
- James D. Hess & Eitan Gerstner, 1987. "Loss Leader Pricing and Rain Check Policy," Marketing Science, INFORMS, vol. 6(4), pages 358-374.
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