Recent research on macroeconomic fluctuations in emerging economies has focused in two leading approaches: introducing a stochastic productivity trend, in addition to temporary productivity shocks; or allowing for foreign interest rate shocks coupled with financial frictions. This paper compares...

SVAR models that include a single world price (such as the terms-of-trade) predict that world shocks explain a small fraction of movements in domestic output (typically less than 10 percent). This paper presents an empirical framework in which multiple commodity prices transmit world...

Most existing studies of the macroeconomic effects of global shocks assume that they are mediated by a single intratemporal relative price such as the terms of trade and possibly an intertemporal price such as the world interest rate. This paper presents an empirical framework in which multiple...