The object of a research is administrative of a commercial production, the economy of the separate enterprises, where the cost price as an economic category has a defining role. The purpose of a research: consists in a research, development and scientific substantiation of conceptual bases of the rational mechanism in state regulation of a commercial production, a defining role in which the planning and management of product cost will play. Methods of a research and equipment: the methodological and theoretical basis of a research is made with fundamental and applied scientific work of the Ukrainian and foreign scientists, and also methodical and normative materials of a practical character. The dialectic method of knowledge of economic processes, methods is used: observation, analysis of statistical groupings, systems analysis, logic modeling and designing, graphic, monographic etc. The theoretical and practical outcomes are, that conclusions and the offers of the author, and also realization of theoffered conceptual approaches can supply cost reduction of industrial production, using the rational mechanism in a system of state regulation. The developed recommendations concerning cost reduction of industrial production in a system of state regulation allow to increase competitiveness of the domestic manufacturer and granite a possibility practically to realize the strategic purpose of reforms, which are carried out in our country and wellbeings, directed on increase, of the people. Novelty: the three-level conceptual model of cost reduction and industrial production is devel-oped, in which the local, regional and central level of management, behind each level certain the purpose, interests to cost reduction offered forms of its realization is chosen; Is revealed and is described the communication between a modification of a technique of the account of the cost price and motivation of destiny decrease by industrial and administrative staff causal - sledstvennay; the economic nature of inconsistencies isrevealed which arise for want of planning of the cost price in shortterm and longterm periods; the features of their manifestation in transitional economy are described; the classification main macroeconomics of the factors is offered which constrain cost reductions of industrial production and are subject, regulation on the part of the state given measures on removal of the negative factors and amplification of the stimulating factors. Introduction and orb of use: the three-level conceptual model, developed in a thesis, of cost reduction of industrial production integrates in itself economic interests of the state, enterprise and it of the workers in the boundaries of the offered rational mechanism. The developed recommendations concerning cost reduction of industrial production in a system of state regulation allow to increase competitiveness of the domestic manufacturer and grantive a possibility practically to realize the strategic purpose of reforms, which are carried out in our country and wellbeings, directed on increase, of the people.
