RDP 2009-03: Competition Between Payment Systems: Results Equation (C1)

h j c = f j c , # ≡ f j c , * + κ M D j , ∼ i m , MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamiAamaaDa aaleaacaWGQbaabaGaam4yaaaakiabg2da9iaadAgadaqhaaWcbaGa amOAaaqaaiaadogacaGGSaGaai4iaaaakiabggMi6kaadAgadaqhaa WcbaGaamOAaaqaaiaadogacaGGSaGaaiOkaaaakiabgUcaRmaalaaa baGaeqOUdSgabaGaamytaiaadseadaqhaaWcbaGaamOAaiaacYcacq WI8iIocaWGPbaabaGaamyBaaaaaaGccaGGSaaaaa@4E35@