Jaakko Tyynelä Senior Researcher M.Sc. (econ.) University of Vaasa / School of Accounting and Finance / Finance Group Contact jaakko.tyynela [at] uwasa.fi +358294498512 Tervahovi D231 Links VCard contact Introduction Databases in Accounting and Finance Publications Publication year Publication Authors 2011 Foreign Investors and the Post-Announcement Drift Booth, Geoffrey G., Juha-Pekka Kallunki, Petri Sahlström and Jaakko Tyynelä
