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Credit card interchange fees

  • Rochet, Jean-Charles
  • Wright, Julian

We build a model of credit card pricing that explicitly takes into account credit functionality. We show that a monopoly card network always selects an interchange fee that exceeds the level that maximizes consumer surplus. If regulators only care about consumer surplus, a conservative regulatory approach is to cap interchange fees based on retailers’ net avoided costs from not having to provide credit themselves. In the model, this always raises consumer surplus compared to the unregulated outcome, sometimes to the point of maximizing consumer surplus. JEL Classification:

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Paper provided by European Central Bank in its series Working Paper Series with number 1138.

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Date of creation: Dec 2009
Date of revision:
Handle: RePEc:ecb:ecbwps:20091138
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  1. Schuh, Scott & Stavins, Joanna, 2010. "Why are (some) consumers (finally) writing fewer checks? The role of payment characteristics," Journal of Banking & Finance, Elsevier, vol. 34(8), pages 1745-1758, August.
  2. Alan S. Frankel, 2005. "Interchange fees in various countries : developments and determinants : commentary on Weiner and Wright," Proceedings – Payments System Research Conferences, Federal Reserve Bank of Kansas City, issue May, pages 51-64.
  3. repec:reg:rpubli:338 is not listed on IDEAS
  4. John Simon & Kylie Smith & Tim West, 2009. "Price Incentives and Consumer Payment Behaviour," RBA Research Discussion Papers rdp2009-04, Reserve Bank of Australia.
  5. Hendrik J. Brouwer & Chair, 2005. "General discussion : Weiner-Wright : Interchange fees in various countries : developments and determinants," Proceedings – Payments System Research Conferences, Federal Reserve Bank of Kansas City, issue May, pages 65-72.
  6. Wilko Bolt & Sujit Chakravorti, 2008. "Consumer Choice and Merchant Acceptance of Payment Media," DNB Working Papers 197, Netherlands Central Bank, Research Department.
  7. Wilko Bolt & Nicole Jonker & Corry van Renselaar, 2008. "Incentives at the counter: An empirical analysis of surcharging card payment and payment behaviour in the Netherlands," DNB Working Papers 196, Netherlands Central Bank, Research Department.
  8. Stuart E. Weiner & Julian Wright, 2005. "Interchange fees in various countries : developments and determinants," Proceedings – Payments System Research Conferences, Federal Reserve Bank of Kansas City, issue May, pages 5-49.
  9. Baxter, William F, 1983. "Bank Interchange of Transactional Paper: Legal and Economic Perspectives," Journal of Law and Economics, University of Chicago Press, vol. 26(3), pages 541-88, October.
  10. Hyytinen Ari & Takalo Tuomas, 2009. "Consumer Awareness and the Use of Payment Media: Evidence from Young Finnish Consumers," Review of Network Economics, De Gruyter, vol. 8(2), pages 1-25, June.
  11. Rochet Jean-Charles, 2003. "The Theory of Interchange Fees: A Synthesis of Recent Contributions," Review of Network Economics, De Gruyter, vol. 2(2), pages 1-28, June.
  12. Schmalensee, Richard, 2002. "Payment Systems and Interchange Fees," Journal of Industrial Economics, Wiley Blackwell, vol. 50(2), pages 103-22, June.
  13. Graeme Guthrie & Julian Wright, 2007. "COMPETING PAYMENT SCHEMES -super-* ," Journal of Industrial Economics, Wiley Blackwell, vol. 55(1), pages 37-67, 03.
  14. Julian Wright, 2004. "The Determinants of Optimal Interchange Fees in Payment Systems," Journal of Industrial Economics, Wiley Blackwell, vol. 52(1), pages 1-26, 03.
  15. Chakravorti, Sujit & To, Ted, 2007. "A theory of credit cards," International Journal of Industrial Organization, Elsevier, vol. 25(3), pages 583-595, June.
  16. Scholnick, Barry & Massoud, Nadia & Saunders, Anthony & Carbo-Valverde, Santiago & Rodríguez-Fernández, Francisco, 2008. "The economics of credit cards, debit cards and ATMs: A survey and some new evidence," Journal of Banking & Finance, Elsevier, vol. 32(8), pages 1468-1483, August.
  17. Jean-Charles Rochet & Jean Tirole, 2002. "Cooperation Among Competitors: Some Economics Of Payment Card Associations," RAND Journal of Economics, The RAND Corporation, vol. 33(4), pages 549-570, Winter.
  18. Graeme Guthrie & Julian Wright, 2003. "Competing Payment Schemes," Departmental Working Papers wp0311, National University of Singapore, Department of Economics.
  19. Wright, Julian, 2003. "Optimal card payment systems," European Economic Review, Elsevier, vol. 47(4), pages 587-612, August.
  20. Chang Howard & Evans David S. & Garcia Swartz Daniel D., 2005. "The Effect of Regulatory Intervention in Two-Sided Markets: An Assessment of Interchange-Fee Capping in Australia," Review of Network Economics, De Gruyter, vol. 4(4), pages 1-31, December.
  21. Terri Bradford, 2008. "Developments in interchange fees in the United States and abroad," Payments System Research Briefing, Federal Reserve Bank of Kansas City, issue Apr.
  22. Sujit Chakravorti & William R. Emmons, 2001. "Who pays for credit cards?," Occasional Paper; Emerging Payments EPS-2001-1, Federal Reserve Bank of Chicago.
  23. Rochet, Jean-Charles & Tirole, Jean, 2008. "Must-Take Cards: Merchant Discounts and Avoided Costs," IDEI Working Papers 496, Institut d'Économie Industrielle (IDEI), Toulouse.
  24. Jonathan Zinman, 2005. "Debit or credit?," Conference Series ; [Proceedings], Federal Reserve Bank of Boston.
  25. Farrell Joseph, 2006. "Efficiency and Competition between Payment Instruments," Review of Network Economics, De Gruyter, vol. 5(1), pages 1-19, March.
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