This paper brings to the forefront the assumptions that we make when focusing on a particular type of explanation for bank profitability. We evaluate a broad field of research by introducing a general framework for a profit maximizing bank and demonstrate how different types of models can be...

Foreign subsidiary performance and market efficiency effects are estimated and confronted in this paper using a rich firm-level panel for Polish manufacturing. Besides estimating total factor productivity, other performance measures are calculated and contrasted such as labor productivity,...

This dissertation consists of five distinct empirical papers covering two large areas of research that are rather independent from each other: the economics of ageing and the economics of innovation. The first three chapters cover the impact of intergeneration interaction on the parents of adult...

The impact of innovation on firm performance has been a matter of significant interest to economists and policy makers for decades. Although innovation is generally regarded as a means of improving the competitiveness of firms and their performance on domestic and foreign markets, this...