RDP 2003-11: How Should Monetary Policy Respond to Asset-Price Bubbles? Equation (3)

a t ={ a t1 + γ t , withprobability1 p t 0 , withprobability p t . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyyamaaBa aaleaacaWG0baabeaakiabg2da9maaceaabaqbaeaabiWaaaqaaiaa dggadaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaOGaey4kaSIaeq 4SdC2aaSbaaSqaaiaadshaaeqaaaGcbaGaaiilaaqaaiaadEhacaWG PbGaamiDaiaadIgacaaMc8UaamiCaiaadkhacaWGVbGaamOyaiaadg gacaWGIbGaamyAaiaadYgacaWGPbGaamiDaiaadMhacaaMc8UaaGym aiabgkHiTiaadchadaWgaaWcbaGaamiDaaqabaaakeaacaaIWaaaba GaaiilaaqaaiaadEhacaWGPbGaamiDaiaadIgacaaMc8UaamiCaiaa dkhacaWGVbGaamOyaiaadggacaWGIbGaamyAaiaadYgacaWGPbGaam iDaiaadMhacaaMc8UaamiCamaaBaaaleaacaWG0baabeaakiaac6ca aaaacaGL7baaaaa@6CEA@