MainAuthors Kovalenko Alla A. docent kaf. Ekonomiki i upravleniya na predpriyatii, kand. ekon. nauk Institute of service, tourism and design (branch) of FGAOU VPO "North-Caucasian Federal University", Pyatigorsk ARTICLES: DEVELOPMENT OF DIRECTIONS FOR THE ECONOMIC EFFECT AND QUALITATIVE IMPROVEMENTS IN THE STRUCTURE OF NATIONAL AND REGIONAL ECONOMIES Business in Law — Issue №3 2014: 140-143 THE DEVELOPMENT OF AREAS OF ECONOMIC DEVELOPMENT AND ENHANCE THE COMPETITIVE ADVANTAGES OF THE REGION THROUGH THE DEVELOPMENT OF THE BUSINESS SECTOR Business in Law — Issue №2 2015: 238-241