The forecast of evolution of economic phenomena represent on the most the final objective of econometrics. It withal represent a real attempt of validity elaborate model. Unlike the forecasts based on the study of temporal series which have an recognizable inertial character the forecasts...

Investment companies are exploring the best opportunities on financial markets for financial instruments transactions in order to optimize the portfolio structure and to diversify the risk. Trading the financial derivatives is assumed to be one of the most efficient methods to increase the...