Finance Commons^™

Two Essays On Short Selling, Zhaobo Zhu

Finance Theses & Dissertations

This dissertation provides some new evidence that the information contained in short selling is informative about future returns, confirming the role of short sellers in the price discovery process.

The first essay examines the cross-sectional relation between the change in short interest and expected stock returns. NYSE/AMEX stocks with large decreases (increases) in short interest over past medium-term horizon experience significant and positive (negative) abnormal returns. Moreover, the positive abnormal returns are larger in absolute value and are more persistent than negative abnormal returns. The return spread between bottom and top deciles is economically and statistically significant and persistent. The …

Two Essays On Investor Emotions And Their Effects In Financial Markets, Jiancheng Shen

Finance Theses & Dissertations

This dissertation provides empirical evidences on media-based investor emotions in predicting stock return, conditional volatility, and stock and bond return comovements.

We first studied the interaction between US media content and the US stock market returns and volatility. We utilize propriety investor sentiment measures developed by Thompson Reuters MarketPsych. We select four measures of investor sentiment that reflect both pessimism and optimism of small investors. Our objective is two-fold. First, we examine the ability of these sentiment measures to predict market returns. For this purpose, we use dynamic Vector Auto-Regressive models. Second, we are interested in exploring the effects of …

Essays On The Equity Risk Premium, Mohamed Mehdi Rahoui

Finance Theses & Dissertations

The equity risk premium (ERP) is an essential component of any asset pricing model both for academics and practitioners alike. Nevertheless, the financial literature does not accord much attention to the ERP estimation issues (Damodaran, 2015). The first chapter of this dissertation gives a summary of the recent literature review on the subject of the ERP. The second chapter explores four of the most commonly cited models in literature for estimating the ERP: the Historical Mean of Realized Returns Model (HMRRM), the Dividend Discount Model (DDM), the Free Cash Flow Model (FCFM), and the Sharpe Ratio Model (SRM). The results …