A Analysis Of Economic Growth Factors Contribution Rate Of Jing-Jin-Ji

With the continuous development of economy,the imbalance of regional economic development is gradually emerging.The most fundamental way to solve this problem is to transform unbalanced development into coordinated development.How to make Beijing Tianjin Hebei faster,better and more efficient collaborative development has become the primary task of research.The premise of economic growth is the continuous input of the factors of production.The study of the factor contribution rate in different regions can draw the reasons for the imbalance of economic growth and provide great help for the coordinated development.First,the theory of economic growth at home and abroad is combed,the calculation method of economic growth is studied,and the relevant literature on the contribution rate of calculation factors at home and abroad is summarized,which lays a theoretical foundation for the later study.Secondly,in the stage of index and data selection,innovative energy consumption is added to labor,capital and technological progress to calculate the factor contribution rate of the four elements;to collect the GDP of Beijing Tianjin Hebei Province,the number of labor force,the total social fixed assets investment and the total amount of energy consumption in 2005-2016 years;the innovation through 2005 is the base period.The annual fixed capital stock is calculated from the capital output per year compared with the mobile average method.Thirdly,in the stage of modeling and calculation,the contribution rate of each element is calculated by using the vector autoregressive model and the Cobb Douglas function model,and the value of each group is compared with the image analysis method,and the contribution of the local development factors to the economic development of the three areas is intuitively obtained.Finally,under the background of integration,aiming at the difference of the contribution rate of the same factor to the economic growth of the three regions,we put forward the suggestion of integrated development.The three governments of Beijing,Tianjin and Hebei should improve their utilization ratio from aspects of improving talents,capital,energy consumption and total factor utilization ratio.