Dynamics of development of the sector of small and medium business in Russia

The relevance of the chosen subject is that for successful development of national economy it is necessary to increase mobile and competitive small and medium-sized enterprises. In work the description of a role of business in economy is given. Dynamics of number of the enterprises of small and average business in Russia on federal districts and by types of economic activity is analyzed. Problems in development are revealed, ways of improvement of a situation are specified.