As in other societal realms also in research, science, and development governments and parliaments increasingly have to … and discussed in more detail. In Germany so far infrastructural deficiencies e.g. the fragmentation of research groups … addressing those issues prevent adequately addressing the open research questions. Behind this background the two most important …

Analysing earning's predictive power on stock returns was in the heart of academic research since late 60's. First … referred to as Post Earnings Announcement Drift (PEAD). This phenomenon is still at the centre of academic research because it … history of academic research in that field and various techniques used to verify the phenomenon. The paper is organised as …