Skajenik Y. Efficiency of union of enterprises association in the fuel and energy complex

Object of the study is organizing-economic particularities of the operation and developments enterprise fuel-energy complex. Objective of the study is development to models of the estimation to efficiency of the association enterprise in fuel-energy complex. Methods of research are structured-logical and economic analysis, syntheses, generalizations, operation researches, heuristic analysis, mathematical statistics, optimization. Theoretical and practical results: the methodology of the estimation to efficiency of the association enterprise fuel-energy complex; use designed models to efficiency of the association enterprise in fuel-energy complex for development of the strategies of their development. Novelty is economic motivation to practicability to integrations enterprise fuel-energy complex. Degree of the introduction by: CSC "Donbassenergo", Institute of general energy of NAS of Ukraine, Ministry to coal industry of Ukraine. Branch of application is enterprises fuel-energy complex.