The period of the global financial crisis can be characterized by the spillover of negative innovations among stock markets worldwide. Stock markets in Central Europe were not excluded as they are not isolated from global stock markets. Recently published scientific studies dealing with this...

Predicting volatility is a must in the finance domain. Estimations of volatility, along with the central tendency, permit us to evaluate the chances of getting a particular result. Financial analysts are frequently challenged with the assignment of diversifying assets in order to form efficient...

As these lines are being written (April 2018), the The U.S. stock market is again in turmoil. After a two-year bull run in which share prices soared by nearly 50 per cent, the market is suddenly dropping. Since the beginning of 2018, it lost nearly 10 per cent of its value, threatening investors...