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Interchange fees and the quality of service obtained by consumers and merchants. Marianne Verdier, EconomiX University Paris Ouest Nanterre. Introduction . General idea of this presentation :
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Interchangefeesand the quality of service obtained by consumers and merchants Marianne Verdier, EconomiX University Paris Ouest Nanterre
Introduction • General idea of thispresentation: challenge the commonviewthat the main impact of IF on consumers and merchantsis a price impact • IF are interbanktransferswhich impact: • 1) Thequality of serviceperceived by consumers and merchants • 2) The costs of acceptingpayment instruments.
Common view: Interchangefees impact prices INTERCHANGE INTERCHANGE LOWER PRICE? HIGHER PRICE? RETAIL PRICE?
A challenge of the commonview:Interchangefees impact prices Two main questions: • 1) How areInterchangeFeespassedthrough to consumers and merchants? • 2) How do changes in IF revenues impact banks’ investmentincentives?
IF and investmentincentives Coordination betweenissuingbanks and acquirerson investments Competition on bankingretailmarkets
IF and the Costs of Accepting/UsingPayment Instruments • Allocation of fraudlosses
IF and the Costs of AcceptingPayment Instruments • The concernthat IF impact the costs of fraudispresent in the document issued by the Federal Reserve Board in the US. • Creti and Verdier (2011) show thatbanksmayreact by increasing the level of liability borne by merchants if the regulatorchooses a lowlevel of IF. • Highershare of fraudlosses for merchants • Lowerinvestmentincentives for the platform?
Conclusion • IF may impact the quality of service obtained by consumers and merchants • The quality of service obtained by consumers and merchantsdepend on banks’ investments • Investments are particularly important • To fightfraud in paymentcardpaymentsystems • To develop innovations (cfotherpresentations)
References • Verdier (2010), International Journal of IndustrialOrganization: • ‘InterchangeFees and Incentives to Invest in Quality of a PaymentCard System’ • Creti and Verdier (2011), WorkingPaper: • ‘Fraud, LiabilityRegimes and Investments in PaymentPlatforms’ • Verdier (2011), Journal of EconomicSurveys, • ‘InterchangeFees in PaymentCardSystems: a Survey of the Literature’