The aim of the article is to investigate if there exists a systematic link between size of the firm, market concentration and R&D activity of firms. Three tentative results emerged from the regression analysis based on the firm balanced panel data 1998-2006. First it follows from a regression...

Continuing concentration of retail chains with prevailing assortment of fast moving consumer goods is empirically visible tendency present in Europe, overall consolidation of chains on saturated markets in situation of reserved consumer optimism is inavoidable. Such circumstances enable changes...

If taxes are the same across countries and no tariffs are imposed on international trade, the optimal strategy of a multinational firm is to set transfer prices at marginal costs of its affiliated firms. But in reality we observe trade tariffs and tax differences among countries which lead...

The theory 'corporate social responsibility' (CSR) is characterized in the paper. The paper expresses the authors' opinion, that CSR as a mere proclamation of necessity of the firms' ethic behavior does not enforce this into praxis. The internal economic motivation to CSR it is the necessary...

Three original microeconomic models of an externality market are described: (1) model of the marketable permits for exhalations emission, (2) model of optimal financial satisfaction of a damage caused by a negative externality in the economy with agents maximizing probability of their survival...

The theory of endogenous money supply forms one of the cornerstones of Post Keynesian economics. It has been developing rapidly during the last twenty years, but is still neglected as a theoretical background for practical central bank policy. This may be (among other reasons) due to the...

The paper reviews (in Czech) the main qualitative tools applied by (micro)economic analysis and surveys the main literature on the topic. Economics is often being criticised by its opponents for the use of unrealistic assumptions. On the contrary, my claim is that if economics has anything to...