RDP 2015-11: Unprecedented Changes in the Terms of Trade: Online Appendix Equation (31)

T N , t = P N , t P t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamivamaaBa aaleaacaWGobGaaiilaiaadshaaeqaaOGaeyypa0ZaaSaaaeaacaWG qbWaaSbaaSqaaiaad6eacaGGSaGaamiDaaqabaaakeaacaWGqbWaaS baaSqaaiaadshaaeqaaaaaaaa@4018@