We provide the first in-depth examination of exchange-traded funds (ETFs) within actively managed mutual fund (AMMF) portfolios to better understand why AMMFs make substantial investments in passive ETFs. We examine the association between holding ETF positions and AMMF performance, as well as...

Mutual funds with managers who share a work connection have greater overlap in portfolio holdings, equity purchases, and equity sales. This relationship develops after a work connection begins and persists after the connection ends. Several tests to mitigate endogeneity concerns provide...

We conduct a volatility decomposition to identify the source of performance differences between low volatility and high volatility mutual funds. Higher return covariances between fund holdings is associated with more fund-level exposure to the idiosyncratic volatility effect. The average...

We examine how investment advisors guide the decision-making process of mutual fund investors by comparing the flow-performance sensitivity of no-load funds and the three main classes of load fund shares, conditional on the state of the market. We show that load investors are more sensitive to...