生態(tài)效率與創(chuàng)新能力的耦合關(guān)系研究
[Abstract]:With the rapid development of our country's social economy, the problems of resource waste and environmental pollution are becoming more and more prominent along with the development of social economy and the improvement of people's material life. Under the new normal of China's economic development, sustainable development is a long-term challenge to social development. Ecological efficiency takes into account economic and environmental benefits, which represents the relationship between the economic value realized by social activities and the environmental impact, and reflects the goal of sustainable development. Based on this, this paper measures the sustainability of economic development through ecological efficiency, and tries to test the relationship between ecological efficiency and innovation ability from the angle of innovation. This paper first briefly describes the research background and significance of ecological efficiency, and summarizes the research progress and research results of ecological efficiency and innovation ability at home and abroad. At the same time, this paper introduces the connotation and development of the concept of ecological efficiency, and concludes that the basic idea of the definition of ecological efficiency is to minimize resource consumption, pollution emission and waste discharge while maximizing the social and economic value. Secondly, the domestic ecological environment is introduced, and the evaluation index system of ecological efficiency is constructed. Then, by establishing the coupling degree model of ecological efficiency and innovation ability and the coupling coordination degree model, this paper makes a quantitative analysis of the coupling and coordination development of ecological efficiency and innovation ability in 30 provinces and cities in China from 2007 to 2014, and obtains the empirical results. Through empirical analysis, this paper draws the following conclusions: (1) from 2007 to 2014, the average ecological efficiency of China is 0.697, with the increasing contradiction between economic development and environmental protection. The overall ecological efficiency shows a downward trend. (2) as far as the four major economic plates are concerned, there are obvious regional differences in the coupling coordination degree and coupling degree of ecological efficiency and innovation ability among the four major economic plates. The degree of coordination in the eastern region increased from the two poles to the middle, the coupling coordination degree in the central region became lower and lower in the inland area, but the overall trend increased in the past eight years. The development of the western region is more and more serious to the northwest, and most of the areas belong to the state of imbalance; The degree of coordination in Northeast China is gradually decreasing from bottom to top. (3) Innovation is the key factor to promote the construction of ecological civilization and enhance ecological efficiency in China.
【學(xué)位授予單位】:南昌大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:X22;F124.3
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