Under The Background Of Supply-side Reform, Promote Research On The Optimization Of Tianjin's Service Industry Structure

In China's national economy,the service industry occupies a very important position.Promoting the transformation and development of modern service industry and structural optimization and adjustment is an important part of realizing the transformation and upgrading of industrial structure and injecting new vitality into China's economic development.However,restricted by the low degree of marketization,insufficient implementation of policies and lagging reform of systems and mechanisms,China's service industry as a whole still has problems such as unreasonable industrial structure,low degree of market standardization and low total output value.At present,the supply-side reform vigorously implemented by the state has provided great opportunities for the reform,innovation and development of the service industry.So in the process of industry structure optimization in tianjin,to grasp the development trend of the reform of the supply side,analysis of the structure of the influence factors of producer services,consumer services,social services,liquidity services strength,the influence of proportion of economic growth to tianjin services industry adjustment and structure optimization,feasible Suggestions are put forward.This paper in the service industry structure and economic growth theory as the theoretical basis,such as reform and services supply side,the relationship between industrial structure optimization and adjustment and evaluation from the Angle of the supply side of the reform situation of the development of service industry in tianjin,put forward the current problems existing in the service industry development in tianjin,including services output on a smaller scale,specialization degree is not high,low level of marketization,emerging service industry development is slow,etc.Secondly,the index system of influencing factors of the service industry in tianjin is constructed.The important factors affecting the development of the service industry in tianjin are explored by using factor analysis,and the trend of the comprehensive index of the development level of the service industry is obtained.The research results show that although the comprehensive evaluation score of tianjin's service industry shows an upward trend year by year,the continuous growth is weak and the industrial structure is not stable,which also reflects the necessity of the optimization and adjustment of the industrial structure of tianjin's service industry under the background of supply-side reform.Then,an econometric model of factors affecting the development of the service industry is established,and an empirical study is conducted to explore the supply factors such as labor level and capital in the process of supply-side reform.Development environment factors represented by per capita income and level of opening-up;Velocity of circulation;Technological environment;The size and significance of the influence of economic reform and development time factors on the service industry,as well as the analysis of the mechanism of these factors affecting the development of the service industry.Finally,according to the results of empirical research,the paper puts forward feasible Suggestions for the optimization of the service industry structure in tianjin,so as to provide some references for the further development of the service industry in tianjin.