definitions of volatility show that the empirical scaling law in every stock market is a power law. This power law holds from 2 to …This paper provides evidence for scaling laws in emerging stock markets. Estimated parameters using different … 240 business days (almost 1 year). The scaling parameter in these economies changes after a change in the definition of …

This paper investigates the dependence of average stock market volatility on the timescale or on the time interval used … to measure price changes, which dependence is often referred to as the scaling law. Scaling factor, on the other hand …, refers to the elasticity of the volatility measure with respect to the timescale. This paper studies, in particular, whether …

In this paper, we challenge the traditional assumption of a linear relationship between exchange rate volatility and … volatility positively and significantly influences economic growth when growth in government spending is below 6 percent. Above … this 6 percent threshold, volatility exerts an insignificant effect on economic growth. In light of the adoption of a free …

We analyze exchange rate volatility in the Visegrad Four countries in the course of their abandoning tight regimes for … generalized error distribution. The overall findings are that volatility path dependence has a limited effect on exchange rate … developments and introduction of floating regimes tends to increase exchange rate volatility. During the period of flexible regimes …

analyze recent developments in the volatility of exchange rates of the Central European countries (the Visegrad Group) and a … exchange rate volatility: squared returns parametric model and GARCH. Both methods provide identical results for the currencies … of the Visegrad group: an increase in volatility after a floating exchange rate regime was introduced. The case of the …

In this paper, we challenge the traditional assumption of a linear relationship between exchange rate volatility and … volatility positively and significantly influences economic growth when growth in government spending is below 6 percent. Above … this 6 percent threshold, volatility exerts an insignificant effect on economic growth. In light of the adoption of a free …