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Asymmetric Price Adjustment in the Small: An Implication of Rational Inattention

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  • Daniel Levy
  • Hainpeng (Allan) Chen
  • Sourav RayAuthor-Name: Mark Bergen

Abstract

We study the implications of rational inattention for individual price dynamics. Analyzing scanner data that cover 29 product categories over a eight-year period from a large Midwestern supermarket chain, we uncover a surprising regularity in the data - small price increases occur more frequently than small price decreases. We find that this asymmetry holds for price changes of up to about 15-30 cents (in absolute terms) and 3-10 percent (in relative terms). The asymmetry disappears for larger price changes. We document this finding for the entire data set, as well as for individual product categories considered. Moreover, we find that the asymmetry holds even when we exclude from the data the observations pertaining to inflationary periods. Given the inability of the existing theories to explain the particular form of asymmetry we document, we offer a new theory of asymmetric price adjustment, which can explain our findings. The theory, which is an extension of the literature on "rational inattention," argues that observing, processing, and reacting to price change information is not a costless activity. An important implication of rational inattention is that consumers may rationally choose to ignore - and thus not to respond to - small price changes, creating a "range of inattention" along the demand curve. This range of consumer inattention, we argue, gives the retailers incentive for asymmetric price adjustment "in the small." These incentives, however, disappear for large price changes, because large price changes are noticed by consumers and therefore trigger their response. Thus, no asymmetry is observed "in the large."

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Paper provided by Department of Economics, Emory University (Atlanta) in its series Emory Economics with number 0408.

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Date of creation: Aug 2004
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Handle: RePEc:emo:wp2003:0408

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  1. Kalyanaram, Gurumurthy & Little, John D C, 1994. " An Empirical Analysis of Latitude of Price Acceptance in Consumer Package Goods," Journal of Consumer Research, University of Chicago Press, vol. 21(3), pages 408-18, December.
  2. Lach, Saul & Tsiddon, Daniel, 1992. "The Behavior of Prices and Inflation: An Empirical Analysis of Disaggregated Price Data," Journal of Political Economy, University of Chicago Press, vol. 100(2), pages 349-89, April.
  3. Robert Barsky & Christopher House & Miles Kimball, 2003. "Do Flexible Durable Goods Prices Undermine Sticky Price Models?," Macroeconomics 0302003, EconWPA.
  4. Akerlof, George A & Yellen, Janet L, 1985. "A Near-rational Model of the Business Cycle, with Wage and Price Intertia," The Quarterly Journal of Economics, MIT Press, vol. 100(5), pages 823-38, Supp..
  5. Ball, Laurence & Mankiw, N. Gregory, 1994. "A sticky-price manifesto," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 41(1), pages 127-151, December.
  6. Mikhail Golosov & Robert E. Lucas, 2003. "Menu Costs and Phillips Curves," NBER Working Papers 10187, National Bureau of Economic Research, Inc.
  7. Caplin, Andrew S & Spulber, Daniel F, 1987. "Menu Costs and the Neutrality of Money," The Quarterly Journal of Economics, MIT Press, vol. 102(4), pages 703-25, November.
  8. Mark Bergen & Daniel Levy & Sourav Ray & Paul H. Rubin & Benjamin Zeliger, 2004. "When Little Things Mean a Lot: On the Inefficiency of Item Pricing Laws," Working Papers 2004-06, Department of Economics, Bar-Ilan University.
  9. Daniel Levy & Shantanu Dutta & Mark Bergen & Robert Venable, 1998. "Price adjustment at multiproduct retailers," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 19(2), pages 81-120.
  10. Caplin, A. & Leahy, J., 1989. "State-Dependent Pricing And The Dynamics Of Money And Output," Discussion Papers 1989_32, Columbia University, Department of Economics.
  11. Laurence Ball & N. Gregory Mankiw, 1992. "Asymmetric Price Adjustment and Economic Fluctuations," NBER Working Papers 4089, National Bureau of Economic Research, Inc.
  12. Ball, Laurence & Gregory Mankiw, N. & Reis, Ricardo, 2005. "Monetary policy for inattentive economies," Journal of Monetary Economics, Elsevier, vol. 52(4), pages 703-725, May.
  13. Robert Barsky & Mark Bergen & Shantanu Dutta & Daniel Levy, 2001. "What Can the Price Gap between Branded and Private Label Products Tell Us about Markups?," NBER Working Papers 8426, National Bureau of Economic Research, Inc.
  14. Daniel Levy & Mark Bergen & Shantanu Dutta & Robert Venable, 2005. "The Magnitude of Menu Costs: Direct Evidence from Large U.S. Supermarket Chains," Macroeconomics 0505012, EconWPA.
  15. Murray Frank & Ravi Jagannathan, 1997. "Why do stock prices drop by less than the value of the dividend? Evidence from a country without taxes," Staff Report 229, Federal Reserve Bank of Minneapolis.
  16. Saul Lach & Daniel Tsiddon, 2007. "Small price changes and menu costs," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 28(7), pages 649-656.
  17. McCallum, Bennett T, 1986. "On "Real' and "Sticky-Price' Theories of the Business Cycle," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 18(4), pages 397-414, November.
  18. Gordon, Robert J, 1990. "What Is New-Keynesian Economics?," Journal of Economic Literature, American Economic Association, vol. 28(3), pages 1115-71, September.
  19. Sam Peltzman, 2000. "Prices Rise Faster than They Fall," Journal of Political Economy, University of Chicago Press, vol. 108(3), pages 466-502, June.
  20. Meyer, Jochen & von Cramon-Taubadel, Stephan, 2002. "Asymmetric Price Transmission: A Survey," 2002 International Congress, August 28-31, 2002, Zaragoza, Spain 24822, European Association of Agricultural Economists.
  21. Shugan, Steven M, 1980. " The Cost of Thinking," Journal of Consumer Research, University of Chicago Press, vol. 7(2), pages 99-111, Se.
  22. Reis, Ricardo, 2006. "Inattentive consumers," Journal of Monetary Economics, Elsevier, vol. 53(8), pages 1761-1800, November.
  23. Anil K Kashyap, 1994. "Sticky Prices: New Evidence from Retail Catalogs," NBER Working Papers 4855, National Bureau of Economic Research, Inc.
  24. Akerlof, George A., 2001. "Behavioral Macroeconomics and Macroeconomic Behavior," Nobel Prize in Economics documents 2001-4, Nobel Prize Committee.
  25. Gupta, Sunil & Cooper, Lee G, 1992. " The Discounting of Discounts and Promotion Thresholds," Journal of Consumer Research, University of Chicago Press, vol. 19(3), pages 401-11, December.
  26. Adam, Klaus, 2003. "Optimal monetary policy with imperfect common knowledge," Working Paper Series 0223, European Central Bank.
  27. Sang Yong Kim & Richard Staelin, 1999. "Manufacturer Allowances and Retailer Pass-Through Rates in a Competitive Environment," Marketing Science, INFORMS, vol. 18(1), pages 59-76.
  28. Carlton, Dennis W, 1986. "The Rigidity of Prices," American Economic Review, American Economic Association, vol. 76(4), pages 637-58, September.
  29. Reis, Ricardo, 2005. "Inattentive Producers," CEPR Discussion Papers 5393, C.E.P.R. Discussion Papers.
  30. Judith A. Chevalier & Anil K. Kashyap & Peter E. Rossi, 2003. "Why Don't Prices Rise During Periods of Peak Demand? Evidence from Scanner Data," American Economic Review, American Economic Association, vol. 93(1), pages 15-37, March.
  31. Cecchetti, Stephen G., 1986. "The frequency of price adjustment : A study of the newsstand prices of magazines," Journal of Econometrics, Elsevier, vol. 31(3), pages 255-274, April.
  32. Tobin, James, 1981. "Money and Finance in the Macro-Economic Process," Nobel Prize in Economics documents 1981-1, Nobel Prize Committee.
  33. Julio J. Rotemberg, 2002. "Customer Anger at Price Increases, Time Variation in the Frequency of Price Changes and Monetary Policy," NBER Working Papers 9320, National Bureau of Economic Research, Inc.
  34. John Ameriks & Andrew Caplin & John Leahy, 2004. "The Absent-Minded Consumer," NBER Working Papers 10216, National Bureau of Economic Research, Inc.
  35. Michael Woodford, 2001. "Imperfect Common Knowledge and the Effects of Monetary Policy," NBER Working Papers 8673, National Bureau of Economic Research, Inc.
  36. George A. Akerlof & William T. Dickens & George L. Perry, 2000. "Near-Rational Wage and Price Setting and the Long-Run Phillips Curve," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 31(1), pages 1-60.
  37. Samuelson, William & Zeckhauser, Richard, 1988. " Status Quo Bias in Decision Making," Journal of Risk and Uncertainty, Springer, vol. 1(1), pages 7-59, March.
  38. Baudry, L. & Le Bihan, H. & Sevestre, P. & Tarrieu, S., 2004. "Price Rigidity. Evidence from the French CPI Macro-Data," Working papers 113, Banque de France.
  39. N. Gregory Mankiw & Ricardo Reis, 2001. "Sticky information versus sticky prices: a proposal to replace the New-Keynesian Phillips curve," Proceedings, Federal Reserve Bank of San Francisco, issue Jun.
  40. Leif Danziger, 1998. "A Dynamic Economy with Costly Price Adjustment," Cahiers de recherche CREFE / CREFE Working Papers 83, CREFE, Université du Québec à Montréal.
  41. Levy, Daniel & Dutta, Shantanu & Bergen, Mark, 2002. "Heterogeneity in Price Rigidity: Evidence from a Case Study Using Microlevel Data," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 34(1), pages 197-220, February.
  42. Mark Bils & Peter J. Klenow, 2002. "Some Evidence on the Importance of Sticky Prices," NBER Working Papers 9069, National Bureau of Economic Research, Inc.
  43. Grewal, Dhruv & Marmorstein, Howard, 1994. " Market Price Variation, Perceived Price Variation, and Consumers' Price Search Decisions for Durable Goods," Journal of Consumer Research, University of Chicago Press, vol. 21(3), pages 453-60, December.
  44. Kahneman, Daniel & Knetsch, Jack L & Thaler, Richard, 1986. "Fairness as a Constraint on Profit Seeking: Entitlements in the Market," American Economic Review, American Economic Association, vol. 76(4), pages 728-41, September.
  45. Stiglitz, Joseph E, 1984. "Price Rigidities and Market Structure," American Economic Review, American Economic Association, vol. 74(2), pages 350-55, May.
  46. Burstein, Ariel T., 2006. "Inflation and output dynamics with state-dependent pricing decisions," Journal of Monetary Economics, Elsevier, vol. 53(7), pages 1235-1257, October.
  47. Shantanu Dutta & Mark Bergen & Daniel Levy, 2004. "Price Flexibility in Channels of Distribution: Evidence from Scanner Data," Macroeconomics 0402018, EconWPA.
  48. Saul Lach & Daniel Tsiddon, 1994. "Staggering and Synchronization in Price-Setting: Evidence from Multipro-duct Firms," NBER Working Papers 4759, National Bureau of Economic Research, Inc.
  49. Sims, Christopher A., 2003. "Implications of rational inattention," Journal of Monetary Economics, Elsevier, vol. 50(3), pages 665-690, April.
  50. Dutta, Shantanu, et al, 1999. "Menu Costs, Posted Prices, and Multiproduct Retailers," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 31(4), pages 683-703, November.
  51. Warner, Elizabeth J & Barsky, Robert B, 1995. "The Timing and Magnitude of Retail Store Markdowns: Evidence from Weekends and Holidays," The Quarterly Journal of Economics, MIT Press, vol. 110(2), pages 321-52, May.
  52. Mankiw, N Gregory, 1985. "Small Menu Costs and Large Business Cycles: A Macroeconomic Model," The Quarterly Journal of Economics, MIT Press, vol. 100(2), pages 529-38, May.
  53. Danziger, Leif, 1988. "Costs of Price Adjustment and the Welfare Economics of Inflation and Disinflation," American Economic Review, American Economic Association, vol. 78(4), pages 633-46, September.
  54. Tsiddon, Daniel, 1993. "The (Mis)Behaviour of the Aggregate Price Level," Review of Economic Studies, Wiley Blackwell, vol. 60(4), pages 889-902, October.
  55. Haddock, David D & McChesney, Fred S, 1994. "Why Do Firms Contrive Shortages? The Economics of Intentional Mispricing," Economic Inquiry, Western Economic Association International, vol. 32(4), pages 562-81, October.
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