Not All Price Endings Are Created Equal: Price Points and Asymmetric Price Rigidity
Posted by D. Daniel Sokol
Avichai Snir (Bar Ilan University – Department of Economics), Daniel Levy (Bar-Ilan University – Department of Economics, Emory University – Department of Economics, Rimini Center for Economic Analysis), Alex Gotler (Open University of Israel) and Haipeng (Allan) Chen (Texas A&M University) discuss how Not All Price Endings Are Created Equal: Price Points and Asymmetric Price Rigidity
ABSTRACT: There is evidence that 9-ending prices are more common and more rigid than other prices. We use data from three sources: a laboratory experiment, a field study, and a large US supermarket chain, to study the cognitive underpinning and the ensuing asymmetry in rigidity associated with 9-ending prices. We find that consumers use 9-endings as a signal for low prices, and that this signal interferes with price information processing. Consequently, consumers are less likely to notice a bigger price when it ends with 9, or a price increase when the new price ends with 9, in comparison to a situation where the prices end with some other digit. We also find that retailers respond strategically to this consumer bias by setting 9-ending prices more often after price increases than after price decreases. 9-ending prices, therefore, usually increase only if the new prices are also 9-ending. Consequently, there is an asymmetry in the rigidity of 9-ending prices: they are more rigid than non 9-ending prices upward but not downward.
Featured News
Federal Judge Grants $7.4 Million Settlement in Pork Price-Fixing Case
May 8, 2024 by
CPI
Wilson Sonsini Bolsters Antitrust and Competition Practice with Key Partner Returns
May 8, 2024 by
CPI
EU to Scrutinize Telecom Italia’s Network Sale to KKR
May 8, 2024 by
CPI
Turkey Hits Meta with $37.20 Million Fine Over Data-Sharing Practices
May 8, 2024 by
CPI
Google Seeks Dismissal of UK Suit Over Alleged Anti-Competitive Practices
May 8, 2024 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Economics of Criminal Antitrust
Apr 19, 2024 by
CPI
Navigating Economic Expert Work in Criminal Antitrust Litigation
Apr 19, 2024 by
CPI
The Increased Importance of Economics in Cartel Cases
Apr 19, 2024 by
CPI
A Law and Economics Analysis of the Antitrust Treatment of Physician Collective Price Agreements
Apr 19, 2024 by
CPI
Information Exchange In Criminal Antitrust Cases: How Economic Testimony Can Tip The Scales
Apr 19, 2024 by
CPI