Date of Award
Doctor of Business
This dissertation examines mutual fund portfolio formation, the economic forces that determine how fund managers construct their portfolios, and the market effects of fund portfolio disclosures.
In the first chapter of my dissertation, I study how funds modify their portfolios around disclosure dates in order to cater to their investors’ non-financial preferences. Using social norms and investor boycotts surrounding tobacco and firearm sectors as a proxy for non-financial preferences, I find that these stocks experience significant negative returns on portfolio disclosure dates and significant positive returns on the day after the portfolio disclosure. I also find that funds accelerate their trading activity in these stocks after the portfolio disclosure. These results suggest that investors’ non-financial preferences can result in temporary fluctuations in asset prices around mutual fund portfolio disclosure dates.
In the second chapter, co-authored with Todd Gormley and Zachary Kaplan, I examine how fund trades and stock prices vary around the quarterly fund reporting cycle. Mutual funds accelerate trades that complete the building of existing positions by disclosure dates but delay trades that initiate new positions until after the portfolio disclosure. Consistent with disclosure-based motives unrelated to new information about intrinsic values driving these quarterly trade dynamics, both stock price informativeness and commissions paid by funds drop at quarter-end.
Chair and Committee
Zachary Kaplan, Todd A. Gormley, Mahendra Gupta
Verma, Aadhaar, "Essays in Mutual Funds" (2021). Doctor of Business Administration Dissertations. 12.