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Price Dispersion and the Role of Stores

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  • Espen R. Moen
  • Fredrik Wulfsberg
  • Øyvind Aas

Abstract

In this paper, we study price dispersion in the Norwegian retail market for 766 products across 4,297 stores over 60 months. Price dispersion for homogeneous products is significant and persistent, with a coefficient of variation of 37 percent for the median product. Price dispersion differs between product categories and over time. Store heterogeneity accounts for 30 percent of the observed variation in prices for the median product–month, and for around 50 percent for the sample as a whole. Price dispersion is still prevalent after correcting for store heterogeneity.

Suggested Citation

  • Espen R. Moen & Fredrik Wulfsberg & Øyvind Aas, 2020. "Price Dispersion and the Role of Stores," Scandinavian Journal of Economics, Wiley Blackwell, vol. 122(3), pages 1181-1206, July.
    • Handle: RePEc:bla:scandj:v:122:y:2020:i:3:p:1181-1206
    DOI: 10.1111/sjoe.12356
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    1. Varian, Hal R, 1980. "A Model of Sales," American Economic Review, American Economic Association, vol. 70(4), pages 651-659, September.
    2. Greg Kaplan & Guido Menzio, 2015. "The Morphology Of Price Dispersion," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 56, pages 1165-1206, November.
    3. Greg Kaplan & Guido Menzio & Leena Rudanko & Nicholas Trachter, 2019. "Relative Price Dispersion: Evidence and Theory," American Economic Journal: Microeconomics, American Economic Association, vol. 11(3), pages 68-124, August.
    4. Grossman, Sanford J, 1981. "The Informational Role of Warranties and Private Disclosure about Product Quality," Journal of Law and Economics, University of Chicago Press, vol. 24(3), pages 461-483, December.
    5. Matthijs R. Wildenbeest, 2011. "An empirical model of search with vertically differentiated products," RAND Journal of Economics, RAND Corporation, vol. 42(4), pages 729-757, December.
    6. John Conlisk & Eitan Gerstner & Joel Sobel, 1984. "Cyclic Pricing by a Durable Goods Monopolist," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 99(3), pages 489-505.
    7. 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.
    8. Saul Lach, 2002. "Existence And Persistence Of Price Dispersion: An Empirical Analysis," The Review of Economics and Statistics, MIT Press, vol. 84(3), pages 433-444, August.
    9. Leonardo J. Basso & Matthew T. Clements & Thomas W. Ross, 2009. "Moral Hazard and Customer Loyalty Programs," American Economic Journal: Microeconomics, American Economic Association, vol. 1(1), pages 101-123, February.
    10. Burdett, Kenneth & Judd, Kenneth L, 1983. "Equilibrium Price Dispersion," Econometrica, Econometric Society, vol. 51(4), pages 955-969, July.
    11. Rajiv Lal & Carmen Matutes, 1989. "Price Competition in Multimarket Duopolies," RAND Journal of Economics, The RAND Corporation, vol. 20(4), pages 516-537, Winter.
    12. Nicoletta Berardi & Patrick Sevestre & Jonathan Thébault, 2017. "The Determinants of Consumer Price Dispersion: Evidence from French Supermarkets," Post-Print hal-01685367, HAL.
    13. P. M. Hartigan, 1985. "Computation of the Dip Statistic to Test for Unimodality," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 34(3), pages 320-325, November.
    14. Moen, Espen R, 1999. "Education, Ranking, and Competition for Jobs," Journal of Labor Economics, University of Chicago Press, vol. 17(4), pages 694-723, October.
    15. Fredrik Wulfsberg, 2016. "Inflation and Price Adjustments: Micro Evidence from Norwegian Consumer Prices 1975-2004," American Economic Journal: Macroeconomics, American Economic Association, vol. 8(3), pages 175-194, July.
    16. Martin L. Weitzman, 1994. "Monopolistic Competition with Endogenous Specialization," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(1), pages 45-56.
    17. Moen, Espen R, 1997. "Competitive Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 105(2), pages 385-411, April.
    18. Andrew Caplin & John Leahy, 2010. "Economic Theory and the World of Practice: A Celebration of the ( S , s ) Model," Journal of Economic Perspectives, American Economic Association, vol. 24(1), pages 183-202, Winter.
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    Cited by:

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    More about this item

    JEL classification:

    • D2 - Microeconomics - - Production and Organizations
    • D4 - Microeconomics - - Market Structure, Pricing, and Design
    • E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles

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