When forming an investment portfolio there are two effects influencing its not systematic risk. And if the first of them – diversification – is well studied, the second – an inequality of specific risk of components of a portfolio – remained on the periphery. In works and by the...

The purpose of this research is revelation of mechanisms of emerging crisis, turbulent events in markets, with singling out the advantageous stable phase, turbulent phase and non-advantageous stable phase.The idea of this work was to research impact of change of assets market parameters in the...