%0 Journal Article %T TO THE QUESTION ABOUT ECOLOGICAL-ECONOMIC EFFICIENCY OF ENVIRONMENTAL ACTIVITIES IN URBAN AREAS IN THE NEW ECONOMIC ENVIRON %A Taranova, A.. %A Borisova, N.I. %A Borisov, A.. %K ecological-economic efficiency, ratio of costs and profits, performance indicators, economic valuation methods, goals of economic efficiency %J Russian Journal of Management %D 2016 %N 4 %P 6 %I Publishing Center RIOR