RDP 2011-05: Terms of Trade Shocks: What are they and what Do they Do? Equation (1)

[ w t d t ] = α x t + i = 1 p A i [ w t i d t i ] + B [ ε t w ε t d ] MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaamWaaeaafa qabeGabaaabaGaam4DamaaBaaaleaacaWG0baabeaaaOqaaiaadsga daWgaaWcbaGaamiDaaqabaaaaaGccaGLBbGaayzxaaGaeyypa0Jaeq ySdeMaamiEamaaBaaaleaacaWG0baabeaakiabgUcaRmaaqahabaGa amyqamaaBaaaleaacaWGPbaabeaaaeaacaWGPbGaeyypa0JaaGymaa qaaiaadchaa0GaeyyeIuoakmaadmaabaqbaeqabiqaaaqaaiaadEha daWgaaWcbaGaamiDaiabgkHiTiaadMgaaeqaaaGcbaGaamizamaaBa aaleaacaWG0bGaeyOeI0IaamyAaaqabaaaaaGccaGLBbGaayzxaaGa ey4kaSIaamOqamaadmaabaqbaeqabiqaaaqaaiabew7aLnaaDaaale aacaWG0baabaGaam4DaaaaaOqaaiabew7aLnaaDaaaleaacaWG0baa baGaamizaaaaaaaakiaawUfacaGLDbaaaaa@5EE3@