RDP 9307: Explaining Forward Discount Bias: Is it Anchoring? Equation (B4)

z t+1 = [ ( 1 + i ) ( S t+1 / S t ) ( 1 + i t ) ] P t C /P t+1 C , MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaeOEamaaBa aaleaacaqG0bGaae4kaiaabgdaaeqaaOGaeyypa0ZaamWaaeaadaqa daqaaiaaigdacqGHRaWkcaqGPbWaaWbaaSqabeaacqGHxiIkaaaaki aawIcacaGLPaaadaqadaqaaiaabofadaWgaaWcbaGaaeiDaiaabUca caqGXaaabeaakiaac+cacaqGtbWaaSbaaSqaaiaabshaaeqaaaGcca GLOaGaayzkaaGaeyOeI0YaaeWaaeaacaaIXaGaey4kaSIaaeyAamaa BaaaleaacaqG0baabeaaaOGaayjkaiaawMcaaaGaay5waiaaw2faai aabcfadaqhaaWcbaGaaeiDaaqaaiaaboeaaaGccaqGVaGaaeiuamaa DaaaleaacaqG0bGaae4kaiaabgdaaeaacaqGdbaaaaaa@571A@