We explore insider trading at multinational firms and find multinational firm insiders make larger trades followed by larger abnormal returns relative to those at domestic firms. Multinational firm insider trading profits are concentrated among top-level insiders (CEO, President and Chairman),...

We investigate whether value-relevant foreign information only gradually dilutes into stock prices of multinational firms worldwide. Using an international sample of firms from 22 developed countries, we find that a portfolio strategy based on firms' foreign sales information yields future...

Die vorliegende Dissertation umfasst drei empirische Essays, welche die Prognostizierbarkeit von Aktienrenditen in internationalen Aktienmärkten untersuchen. Der Fokus liegt hierbei auf der Renditeprognostizierbarkeit durch Informationsfriktionen in Finanzmärkten. Die Essays in dieser...