In the study submitted, selected methods of financial time-series analysis are applied to daily returns of the most liquid stocks at Czech capital market. In most cases, symmetric GARCH(1,1) models are quite satisfactory. Further, ARFIMA models enabling to catch "long memory" of underlying...

The article deals with socio-economic aspects of responsible behaviour of owners, entrepreneurs and managers in practice of economic transformation. As the starting point of defining the concept of responsibility serves the elaboration of basic theoretical economic, juristic, philosophical and...