Bohl, Martin T.; Gottschalk, Katrin and Pál, Rozália (2006): Institutional investors and stock market efficiency: The case of the January anomaly. Unpublished.
Bialkowski, Jedrzej; Gottschalk, Katrin and Wisniewski, Tomasz (2006): Political orientation of government and stock market returns. Unpublished.
Bialkowski, Jedrzej; Gottschalk, Katrin and Wisniewski, Tomasz (2006): Stock market volatiltity around national elections. Unpublished.
