The exchange rate cannot significantly diverge from a (real) long-term equilibrium level consistent with the macroeconomic picture of an economy for a long period of time; otherwise, the economy suffers from macroeconomic imbalances such as below-potential growth and below natural employment, or...

Hedging strategies represent basic instrument used toward eliminating financial risk. Increasing volatility of financial markets and their globalization also lead to higher financial risks. These aspects are especially important for transitional and small open economies. The basic goal of the...

For proper valuation of risk to which the portfolio of financial assets is exposed, it is necessary to forecast the second moments of financial time series, that is variabilities. The empirical investigations show that financia time series are heteroskedastic, i.e. their volatility is not...

Paper inquires into historical development of key theoretical concepts related to purchasing power parity in 20th century. It presents theories which explain relation between price level, labor productivity and exchange rate. These theories explain the process of how the long-run equilibrium...

In this article is studied hypothesis, that every period (time interval) before financial crisis is distinguished by co-movement of several variables. The study is based on monthly data (that means no quarterly data, like portfolio investment, were used). This hypothesis, tested with vector...