Theoretical approaches to the efficiency of multilevel economic systems management

The feature of the processes in food industry is that the result of its functioning is not the creation of products but it meets the requirements of individual and public food needs at market, as well as the fact that the effect of food production is manifested not only in industry itself, but also through indirect effect on related industries and the economy in general, so it is necessary to consider approaches to the efficiency of multilevel economic systems management.