MainAuthors Yeremyan Varsine S. aspirant kafedry «Ekonomika i upravlenie na predpriyatii» Federal state Autonomous educational institution of higher professional education "North-Caucasian Federal University, Pyatigorsk ARTICLES: TO THE QUESTION ABOUT THE ESSENCE AND THE INTERPRETATION OF THE CONCEPT OF «ENTREPRENEURIAL ACTIVITY» Business in Law — Issue №3 2014: 244-246 THE EVOLUTION OF CONCEPTS OF FACTORS OF PRODUCTION IN ECONOMIC THEORY AND THEIR ROLE IN THE DEVELOPMENT ENTERPRISE INSTITUTE Business in Law — Issue №6 2014: 234-239