RDP 2013-09: Terms of Trade Shocks and Incomplete Information Equation (31)

ξ ˜ t = T ξ ˜ t 1 + ν t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaaacaaeaacqaH+oaEaiaawoWaamaaBaaaleaacaWG0baabeaakiabg2da9Gqabiaa=rfadaaiaaqaaiabe67a4bGaay5adaWaaSbaaSqaaiaadshacqGHsislcaaIXaaabeaakiabgUcaRiabe27aUnaaBaaaleaacaWG0baabeaaaaa@44A8@