Polishchuk N. Scientific-methodological aspects of efficiency of functioning of modern economic systems

In the dissertation efficiency of economic process (particularly of labor process) per direct communication to scale product is studied. Economic-theoretical sides of applicable categories are considered: of the scale product, of the productivity, of the effectiveness, of the efficiency of economic pro¬cess (particularly of labor process). At that efficiency of economic process is considered from new positions, as economic category, which charac-terizes this process in the total from quantitative side, in the form of the scale product of economic process, and also from qualitative side with a glance of the effectiveness of process. New approaches to measurement of the scale product and of the efficiency of economic process (particularly of labor process), economic-mathematical models of their interdependence and mechanisms of regulation are offered. Approaches to estimation of components of efficiency of activity economic systems (from enterprise and its subdivi-sions to national economy) as to the whole set scope of applicable economic processes by means of author’s methods of estimation of the final effects (results) of economic systems are considered. On instances of the concrete enterprises of Vinnitsa oblast and of econom-ics of Ukraine approaches to practical use of findings of investigation are implemented. Principles of regulation of components of efficiency of functioning of economic systems and of development of these systems are considered on the basis of proposed methodo-logical instruments and of applicable author’s models, adequate of real economics.