This paper explores for spillovers from monetary policy in the United States to a number of emerging market economies. We estimate the Elder and Serletis (2010) bivariate structural GARCH-in-Mean VAR in the U.S. monetary policy rate and the policy rate of each of six emerging economies that target the in ‡ation rate -Brazil, Chile, Mexico, Romania, Serbia, and South Africa. We also estimate the same model in the U.S. monetary policy rate and the exchange rate (against the U.S. dollar) of each of six emerging economies that target the exchange rate -Bosnia and Herzegovina, Bulgaria, Comoros, Croatia, the Former Yugoslav Republic of Macedonia, and Montenegro. Our evidence suggests that positive (negative) U.S. monetary policy shocks tend to appreciate (depreciate) the currencies of the exchange rate targeting emerging economies, but have an ambiguous e¤ect on the policy rates of the in ‡ation-targeting emerging economies. Moreover, monetary policy uncertainty in the United States leads to an increase in policy rates in those emerging economies that target the in ‡ation rate and to a depreciation of the currencies of those emerging economies that target the exchange rate.Notes: e 1% asymptotic critical value for both the ADF and PP tests is -4.022 for the series in panel A and -3.994 for the series in panel B. e 1% asymptotic critical value for the KPSS test is 0.216 for all the series.