The investigations of spatial concentration in Russian Federation have revealed, that the expectations of production factors owners and processes of spatial concentration play the significant role in formation of spatial structure of the investment in RF The leading role in this process in...

Econometric models lead to the conclusion that presently the migratory population increase in the Russian Federation is determined mostly by the economic-demographic situation in the post-Soviet countries rather than in Russia itself Gradually Russia becomes less and less attractive for...

In this paper we study the impact of the frequency of advertising on the product sales We introduce response function and postulate its properties Parametric classes of functions which can serve as response functions are suggested We use real data on advertising impact to estimate response...