While there is a large literature documenting the profitability of momentum strategies, their implementation is afflicted with many difficulties. Most importantly, high turnover and costs to hold short positions, especially in small-cap stocks, result in high transaction costs. We restrict our...

Recent research questions the existence of a conglomerate discount. This study addresses two of the most important explanations for the conglomerate discount and finds evidence in support of an economically and statistically significant discount. The first explanation is that the risk-reducing...

We analyze whether newspaper content can predict aggregate future stock returns. Our study is based on articles published in the Handelsblatt, a leading German financial newspaper, from July 1989 to March 2011. We summarize newspaper content in a systematic way by constructing word-count indices...

In dieser Dissertation werden drei Corporate-Finance-Fragestellungen empirisch analysiert. Kapitel 1 untersucht, ob ein Zusammenhang besteht zwischen dem Ergebnis von Aktionärsabstimmungen zu Unternehmensübernahmen und kurzfristigen Kursreaktionen, sowie kurz- und langfristiger...

This paper analyzes daily wheat price volatility over an observation period of more than 140 years, using daily high and low prices of futures contracts traded at the Chicago Board of Trade (CBOT), starting in 1877. We find that volatility differences between the identified regimes is much more...

We use the Gordon (1959) constant growth model to explain stock returns of S&P500 index constituents during the COVID-19 implied market downturn and subsequent V-shaped recovery. Stock returns are largely affected by a change in the implied growth rate w and only to a lesser extent by a change...