| Total factor productivity(TFP) is an important factor in promoting economic growth and is an important criterion for measuring the quality and efficiency of economic growth in a country or region.In the "Eleventh Five-Year" and "Twelfth Five-Year Plan" period,although the economic and social development in Jiangxi Province has made significant achievements,but with the national environmental pollution is becoming more serious in the future to consider the economic development of the provinces and cities nationwide have to pay attention to environmental issues,When the green total factor productivity is more scientific to reflect the current energy and environmental constraints under the regional economic development quality.During the 13 th Five-Year Plan period,Jiangxi Province remained in the important strategic opportunity period,but it also faced many contradictions and serious challenges.Lack of development is still the main contradiction facing Jiangxi Province,while facing a series of new challenges: the lack of effective demand,the traditional power weakened to maintain the steady and healthy economic development of the difficulty of increasing the overall level of industry,innovation is not strong,Arduous,resource constraints to further enhance the ecological environment continues to increase pressure,poverty alleviation task is very heavy.Therefore,through the "Eleventh Five-Year" and "second Five-Year" period of Jiangxi Province,green TFP measurement and analysis of economic growth factors in Jiangxi Province,is the development of the past decade to enhance the summary,but also in line with the law of development,in line with the actual Jiangxi of.This study is of great significance to the overall goal of Jiangxi in 2016 to participate in the construction of the "all the way along the way" and the overall goal proposed by the "13th Five-Year Plan",and it is of great significance to adapt to the supply side reform.In this paper,we first use the DEA-Malmquist index to measure the total factor productivity of 11 prefecture-level cities in Jiangxi Province in 2006 and 2015,and then calculate the total green productivity of Jiangxi Province.In the calculation of Jiangxi Province,the total factor productivity and green total factor productivity are used in 2006,2015,30 provinces and autonomous regions(excluding Tibet,the lack of data)provincial panel data,for the results of Jiangxi Province and other provinces and autonomous regions The results were compared and analyzed,and then the trend of TFP and green TFP in Jiangxi Province was analyzed from different periods.Second,the use of the perpetual inventory method to estimate the capital cities in2007 and 2015 capital stock,capital stock is an important input variable when measuring TFP,capital stock base selection 2006,its 2006 stock of capital from the previous study Results.The entropy method is also used to fit the environmental pollution comprehensive index and the environmental pollution comprehensive index is an important output variable in the calculation of green TFP.This paper takes the reciprocal of the environmental comprehensive index as the expected output data.Based on the DEA-Malmquist index,the total factor productivity index of Xinyu City is the highest in Xinyi,Nanchang,Yichun,Jingdezhen,Jiujiang,Pingxiang and Shangrao,which are listed in 11 prefecture-level cities in Jiangxi Province.,Fuzhou,Ganzhou,Yingtan.Based on the Levinsohn-Petrin semi-parametric method,the TFP results of 11 prefecture-level cities in Jiangxi Province in 2010-2015 show that the average TFP ranking is Nanchang,Jiujiang,Pingxiang,Fuzhou,Yichun,Jingdezhen,Ji'an,Ganzhou,Xinyu,Shangrao,Yingtan.In Jiangxi Province and other provinces and cities nationwide TFP results show that the total factor productivity index in Jiangxi Province is 0.977,slightly lower than the national average of 0.978,in the total factor productivity index rankings in Jiangxi and Fujian tied for 14 th.In Jiangxi Province and other provinces and autonomous regions of the city's green TFP calculation results show that Jiangxi green total factor productivity index of 1.013,higher than the national average of 0.982,ranked seventh,only in Beijing,Tianjin,Shanghai,Jiangsu,Zhejiang and Chongqing low The In the case of energy consumption and environmental pollution,the total factor productivity in Jiangxi Province has been improved.Compared with other provinces and cities,Jiangxi Province's economic development is better in controlling environmental pollution.In the process of economic development,energy and Environment as a low price,is healthy,green,sustainable development.However,the change of total factor productivity and green total factor productivity in Jiangxi Province in different periods shows a decreasing trend,indicating that the quality of economic growth is not high and environmental pollution is also increasing.From the analysis of the factors influencing the green total factor productivity,it is found that the influence of the industrial structure on it is positive,environmental regulation,energy consumption structure,trade openness,the degree of government marketization and the degree of environmental regulation and government marketization Its impact is significantly negative.Finally,some policy suggestions are given.Jiangxi Province should optimize the industrial structure,improve the concentration of industrial organization,introduce advanced technology,pay attentionto innovation,use environment-friendly production technology,make the enterprise sewage facilities more advanced,and have strong environmental control capability.In the environmental protection efforts should increase the propaganda,advocate everyone to protect the environment,from individuals to start to reduce environmental pollution,the Government rational use of investment in environmental pollution control,enhance the investment effect.Should optimize the energy structure,and actively develop new energy,increase clean energy,so that the proportion of total energy consumption to enhance the use of carbon-containing energy.To improve the level of opening up,absorb foreign advanced technology,pay attention to the entry of foreign enterprises to enter the audit,the main introduction of high-tech,energy saving and environmental protection enterprises,increase the export of products in the technical content and enhance international competitiveness.The government will optimize the expenditure structure in fiscal expenditure,and pay attention to the intervention of the market,not too much intervention,can increase the investment of major infrastructure projects,is conducive to improving productivity. |
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