RDP 2013-09: Terms of Trade Shocks and Incomplete Information Equation (33)

[ ν t ζ t ] N ( 0 , [ W 0 0 X ] ) MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaamWaaeaafaqabeGabaaabaGaeqyVd42aaSbaaSqaaiaadshaaeqaaaGcbaGaeqOTdO3aaSbaaSqaaiaadshaaeqaaaaaaOGaay5waiaaw2faaiablYJi6iaad6eadaqadaqaaiaaicdacaGGSaWaamWaaeaafaqabeGacaaabaacbeGaa83vaaqaaiaaicdaaeaacaaIWaaabaGaa8hwaaaaaiaawUfacaGLDbaaaiaawIcacaGLPaaaaaa@47E6@