Volatility of the financial time series belongs to the crucial estimated parameters in finance (e.g. in risk management, derivative pricing). It is well known, that volatility varies in time, so that new approaches of volatility modeling have appeared. In this paper two models of the conditional...

The article deals with a typical phenomenon of financial time series - volatility. These time series usually embody intermittent periods of relative "calm" and quite high variability. A volatility modelling of time series is made with the help of special econometric volatility models which...

The paper focuses on the analysis of the particular sectors of non-financial corporations based on mainly yearly national accounts. We explain some of the aggregates of the national accounts but the focus of the paper is placed on the application of standard tools of financial analysis on the...

The article analyses development of liquidity indicators of industrial companies during period 2007-2009 in consequence to accession of global economic crisis. With focus on crisis, it evaluates development of liquidity indicators of industry as a whole and also analyse particular industrial...

The article analyses development of number and structure of extinct economic entities within the years 2006-2010. The analysis modifies primary conclusions about the development of extinct entities according to the adjustments by extraordinary impacts. The structure of extinct entities is...