Previous studies on the effect of the Fed's Unconventional Monetary Policy on capital flows in Emerging Economies have not been conclusive. I analyze if the effect of these policies on capital flows is heterogeneous between countries. This approach could be the smoking gun in this debate as I attempt to find evidence of a specific mechanism by which Unconventional Monetary Policy could affect the pattern of capital flows in Emerging Economies. The results suggest that Unconventional Monetary Policy has a significant effect on capital flows which depends on the type of measure adopted and the degree of financial exposure of each country to the United States. ( JEL C23, E52, E58, F21, F32)