摘要：In any economy entrepreneur is the central figure of economic activity and propeller of development of free enterprise because agriculture or industrial development is brought out by the entrepreneurs. But despite being an exciting and important area of study, entrepreneurship research has been characterized by little consistency or concrete theory due to the concentration on different types of attributes including psychological to information and coordination at different times for defining entrepreneurship. So lack of uniformity in the theory of entrepreneurship motivates the researcher to conduct this research and also to find out the development of entrepreneurial concepts over time or in chronological order. For this the development of entrepreneurial concepts is divided into four eras after 18th century in this paper. From this division it is found that in the classical and early neoclassical era of entrepreneurship concepts were based on psychological and managerial attributes. But in the mature and modern neoclassic eras of entrepreneurship concepts were based on Sprit of capitalism, uncertain environment, Need for achievement, Gap-filling ability, Limitation structure, Demand structure, Opportunity structure and Labor structure, Alert to profitable opportunities, Coordination of scarce resources under uncertainty along with psychological and managerial attributes.
关键词：Entrepreneur; Industrial development; Attributes; Classical; Neoclassical; Modern
