We examine the sensitivity of estimates of abnormal performance to models that vary in the degree to which they explicitly control for variation in the regional and emerging market allocations of diversified international mutual funds. Models based on the most commonly used global MSCI...

Bond funds report both a distribution yield and a SEC yield, which are roughly analogous to the current yield and yield to maturity on an individual bond. We analyze the quarterly yields reported by municipal bond funds from September 1993 to September 2009. Despite substantial variation in the...