Open Access. Powered by Scholars. Published by Universities.®

Portfolio and Security Analysis Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Portfolio and Security Analysis

Essays On Performance Evaluation Of Portfolio Managers Of Mutual And Hedge Funds, Yuekun Liu Aug 2022

Essays On Performance Evaluation Of Portfolio Managers Of Mutual And Hedge Funds, Yuekun Liu

Graduate Theses and Dissertations

This dissertation consists of three essays focusing on the performance evaluation of portfolio managers of mutual and hedge funds. The first essay shows the performance of corporate bond mutual funds tends to be estimated using models with limited empirical validation. I test several models and find considerable variation in quality. That variation leads to meaningful differences with respect to the stylized facts of corporate bond fund performance. Using my preferred BENCH4 model—a novel model based on funds’ common benchmarks—I find average underperformance, substantial relative performance persistence, a small number of funds with positive alphas unattributable to luck, and positive alphas …


Insider Trading Enforcement And The Private Information Environment: Evidence From The Newman Ruling, Andrew T. Pierce Dec 2020

Insider Trading Enforcement And The Private Information Environment: Evidence From The Newman Ruling, Andrew T. Pierce

Graduate Theses and Dissertations

I exploit a shock to U.S. insider trading law to investigate whether a reduction in the enforceability of tipper-tippee insider trading restrictions leads to changes in information parity among investors and the efficiency of price discovery. The December 2014 Federal Second Circuit Court of Appeals ruling in US v. Newman constrained enforcement by restricting the types of exchanges between managers and investors that trigger tipper-tippee insider trading liability. Following Newman, I find that Second Circuit hedge funds experienced a significant increase in their stock picking ability of Second Circuit stocks in terms of preempting future earnings announcement returns and future …