RDP 2013-09: Terms of Trade Shocks and Incomplete Information Equation

S t = P t H ; P t = S t 1 η MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaam4uamaaBaaaleaacaWG0baabeaakiabg2da9iaadcfadaqhaaWcbaGaamiDaaqaaiaadIeaaaGccaGG7aGaamiuamaaBaaaleaacaWG0baabeaakiabg2da9iaadofadaqhaaWcbaGaamiDaaqaaiaaigdacqGHsislcqaH3oaAaaaaaa@44EE@