RDP 2015-03: The Value of Payment Instruments: Estimating Willingness to Pay and Consumer Surplus Equation

W T P i = α + x i β + z i γ + ε i MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqr1ngB PrgifHhDYfgasaacH8srps0lbbf9q8WrFfeuY=Hhbbf9v8qqaqFr0x c9pk0xbba9q8WqFfea0=yr0RYxir=Jbba9q8aq0=yq=He9q8qqQ8fr Fve9Fve9Ff0dmeaabaqaciGacaGaaeqabaWaaeaaeaaakeaacaWGxb GaamivaiaadcfadaWgaaWcbaGaamyAaaqabaGccqGH9aqpcqaHXoqy cqGHRaWkceWG4bGbauaadaWgaaWcbaGaamyAaaqabaGccaWHYoGaey 4kaSIabCOEayaafaWaaSbaaSqaaiaadMgaaeqaaOGaaC4SdiabgUca Riabew7aLnaaBaaaleaacaWGPbaabeaaaaa@4A42@