The social responsibility concept is quite broad and relies on three pillars - economical efficiency, environmental responsibility and social involvement. In recent years we have lived in a world of rising interest in the isssues of social responsibility, that is supported not only by the...

The regression model with categorical dependent variable is a natural generalization of the model with binary dependent variable. It is based on the use of baseline logits. For its building and for the evaluation of its quality, analogous procedures to the case of binary dependent variable are...

The world raw material market has undergone a great change in the recent years. One of the essential reasons is the rapid economic growth of many former developing countries such as China, India, Indonesia, Brazil, Vietnam, etc. These countries were historically and typically producers and...

The article analyses reasons for state regulation, and deals with present regulatory projects aimed at ensuring increased stability of financial, or more precisely, insurance markets, especially with respect to securing an adequate level of consumer protection and lowering information asymmetry....

This article takes focus on the main basic elements of panel data analysis, fixed effects and random effects models, dynamic panel data models. The last part of this article is about possibilities of testing panel data unit roots with a notice about the usage of the application software and...

The essay is the contribution to analysis of the determination and addition of the utility. There are shown the contradictions between quantitative and qualitative thinking about the problems of utility for the individual and for multitude people in society. In this interpretation rised also the...