Study On The Total Factor Productivity Of Ningxia's Economic Growth

Ningxia economic growth relies mainly on the land,capital,general production factor inputs,such as cheap labor,lack of staying power of development.Paper choose the solow residual method,and using Johansen NLE error correction model(VECM),on the one hand,the analysis of total factor productivity in ningxia and one,two,three industry in ningxia and five in total factor productivity in ningxia,and the northwest five provinces(area)the total factor productivity of the horizontal comparative analysis,on the other hand,analyzes the influence factors of total factor productivity,explore the path to improve the total factor productivity in ningxia.Study found:1978-2016,ningpxia economic growth of total factor productivity growth rate in line with economic growth rate of fluctuations,and the wave amplitude is more and more small;Capital is the first driving force of economic growth in ningxia,but total factor contribution rate to economic growth is a growing trend;For one,two,three industry,secondary industry in ningxia,the contribution rate of total factor productivity of the highest,lowest,the contribution rate of total factor productivity of the tertiary industry;In terms of region,yinchuan,the contribution rate of total factor productivity is highest,the contribution rate of total factor productivity of the lowest natural guyuan city;Relative to the northwest four other provinces,the contribution rate of TFP to economic growth in ningxia average is lower.Growth of total factor productivity and the second industry in ningxia as a share of GDP,the proportion of tertiary industry to GDP,R&D investment as a share of GDP,economic growth was positively related to relationship,values,in turn,reduce the size of the phase relations,and government spending as a share of GDP showed a negative correlation relationship.Ningxia's economic development to research and development,system innovation,talent cultivation,the resource allocation efficiency.