Konflikte in Organisationen sind unausweichlich, da Menschen unterschiedliche Interessen verfolgen. Ebenso unterschiedlich sind die Mechanismen, mit denen die Beteiligten versuchen, Konflikte zu lösen. Diese Unterschiede sind besonders groß, wenn Menschen unterschiedlicher Kulturen aufeinander...

Die seit den 70er Jahren durch das Rahmenrecht des Bundes vorgegebene Klammer für das Laufbahnrecht wurde - anders als im Bildungsbereich - ohne größere Debatten abgeschafft. Dies wird zu einer Zersplitterung und zu größeren Unterschieden in den Berufsbildern des öffentlichen Dienstes...

Relying on 2.2 million articles from 45 national and local U.S. newspapers between 1989 and 2010, we find that firms particularly covered by the media exhibit ceteris paribus significantly stronger momentum. The effect depends on article tone, reverses in the long-run, is more pronounced for...

We test the abilities of the Stiftung Warentest fund rating system to predict future fund performance among German registered funds for six equity categories: Germany, Euro-Zone, Europe, North-America, Pacific, and World. Stiftung Warentest is a consumer protection agency and a major provider...

This paper evaluates numerous diversification strategies as a possible remedy against widespread costly investment mistakes of individual investors. Our results reveal that a very broad range of simple heuristic allocation schemes offers similar diversification gains, as well-established or...

Retailers that offer perishable items are required to make ordering decisions for hundreds of products on a daily basis. This task is non-trivial because the risk of ordering too much or too little is associated with overstocking costs and unsatisfied customers. The well-known newsvendor model...

This study provides new insight into the recent debate on profitability and investment patterns in the cross-section of expected returns. Relying on implied risk premia of U.S. corporate bonds, we document a strong negative relation between exposure to the profitability factor and cost of debt....

Motivated by McLean and Pontiff (2016), we study the pre- and post-publication return predictability of 241 cross-sectional anomalies in 39 stock markets. Based on more than two million anomaly country-months, we find that the United States is the only country with a reliable post-publication...

Previous research indicates that a lack of financial sophistication might explain the past strong growth in active management. We construct an objective financial literacy score and analyze the relation between financial literacy and mutual fund investment behavior. We show that there is a...

Prior research has shown that information diffuses gradually across stocks that are economically linked at the industry level. I document a similar pattern when stock portfolios are formed based on characteristics that are used in the anomaly literature (e.g., size, value, asset growth)....