Price discrimination through online couponing: Impact on likelihood of purchase and profitability

Abstract Oliver and Shor [2003, Digital redemption of coupons: Satisfying and dissatisfying effects of promotion codes. Journal of Product and Brand Management 12(2), 121–134] provide data suggesting that Web sites prompting customers to enter a “promotion code”, a digital version of the coupon, may unwittingly be losing customers who otherwise would be willing to purchase. They suggest that the act of requesting such a code hints at the existence of price promotions that may be unavailable to the current shopper, potentially diminishing one’s likelihood of purchase. We extend their experiment to address the issue of price discrimination and profitability in this context. Our results demonstrate that this diminished likelihood of purchase has adverse effects on profitability and offsets any gains from market segmentation. Further, we analyze a firm’s ability to deliver coupons to targeted market segments successfully, given the availability of such coupons on multiple Web sites outside of the retailer’s control. We observe that the existence of coupon repositories distorts efficient price discrimination, leading to segmentation of consumers not along dimensions of price sensitivity but of technical competence. These results have managerial implications for those considering online couponing policies.

[1]  I. Ajzen,et al.  Effects of Perceived Fairness on Willingness to Pay , 2000 .

[2]  Eric T. Anderson,et al.  Research Note: Price Discrimination as an Adverse Signal: Why an Offer to Spread Payments May Hurt Demand , 2001 .

[3]  D. Hoffman,et al.  Bridging the Racial Divide on the Internet , 1998, Science.

[4]  Sunil Gupta,et al.  Consumer price sensitivity and price thresholds , 2001 .

[5]  J. Bakos.  Reducing buyer search costs: implications for electronic marketplaces , 1997 .

[6]  K. Moorthy.  Market Segmentation, Self-Selection, and Product Line Design , 1984 .

[7]  R. Thaler.  Mental accounting matters , 1999 .

[8]  Eric T. Anderson,et al.  The Role of Sale Signs , 1998 .

[9]  Wayne D. Hoyer,et al.  Promotion Signal: Proxy for a Price Cut? , 1990 .

[10]  David R. Cox.  The analysis of binary data , 1970 .

[11]  Scott A. Neslin,et al.  A Market Response Model for Coupon Promotions , 1990 .

[12]  Helen F. Ladd,et al.  Evidence on Discrimination in Mortgage Lending , 1998 .

[13]  K. B. Monroe,et al.  The Effects of Price - Comparison Advertising on Buyers'''' Perceptions of Acquisition Value, Transa , 1998 .

[14]  M. Gilly,et al.  eTailQ: dimensionalizing, measuring and predicting etail quality , 2003 .

[15]  D. Kahneman,et al.  CHAPTER EIGHT. Fairness as a Constraint on Profit Seeking: Entitlements in the Market , 2004 .

[16]  Peter S. Fader,et al.  On the Depth and Dynamics of Online Search Behavior , 2004, Manag. Sci..

[17]  J. Little,et al.  Can Advertising Copy Make FSI Coupons More Effective? , 1997 .

[18]  Eric J. Johnson,et al.  Mere-Possession Effects without Possession in Consumer Choice , 1997 .

[19]  Helmut Bester,et al.  Coupons and Oligopolistic Price Discrimination , 1994 .

[20]  John G. Lynch,et al.  Interactive Home Shopping: Consumer, Retailer, and Manufacturer Incentives to Participate in Electronic Marketplaces , 1997 .

[21]  Z. John Zhang,et al.  Individual Marketing with Imperfect Targetability , 2000 .

[22]  Peter E. Rossi,et al.  The Value of Purchase History Data in Target Marketing , 1996 .

[23]  Richard H. Thaler,et al.  Mental Accounting and Consumer Choice , 1985, Mark. Sci..

[24]  Christian Terwiesch,et al.  Measuring the Frictional Costs of Online Transactions: The Case of a Name-Your-Own-Price Channel , 2003, Manag. Sci..

[25]  C. Narasimhan.  A Price Discrimination Theory of Coupons , 1984 .

[26]  Margaret C. Campbell.  Perceptions of Price Unfairness: Antecedents and Consequences , 1999 .

[27]  Fred M. Feinberg,et al.  Do we care what others Get? A Behaviorist Approach to Targeted Promotions , 2002 .

[28]  Mikhael Shor,et al.  Digital redemption of coupons: satisfying and dissatisfying effects of promotion codes , 2003 .

[29]  France Leclerc,et al.  Can Advertising Copy Make FSI Coupons More Effective ? , 2001 .

[30]  J. E. Swan,et al.  Equity and Disconfirmation Perceptions as Influences on Merchant and Product Satisfaction , 1989 .

[31]  Daniel Kahneman,et al.  Fairness and the Assumptions of Economics , 1986 .

[32]  J. J. D. Dana,et al.  Advance-Purchase Discounts and Price Discrimination in Competitive Markets , 1998 .