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RDP 2009-02: Competition Between Payment Systems
Equation (6)
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j
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D
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j
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MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamiramaaDa aaleaacaWGPbGaaiilaiaadQgaaeaacaWGJbaaaOGaeyypa0Jaamir amaaDaaaleaacaWGPbGaaiilaiaadQgacaGG7aacbiGaa8xAaaqaai aadogaaaGccqGHRaWkcaWGebWaa0baaSqaaiaadMgacaGGSaGaamOA aiaacUdacaWGQbaabaGaam4yaaaakiaac6caaaa@4951@