Estimating Contribution of Technical Advence on Economic Growth of Coal Mining Industry in China

摘要

Science & technology is the primary productive force and the key factor to promote total or industrial growth. This paper,through the analysis of coal mining industry,the characteristics of technological progress,and the functions of technological advance for the coal mining indus try economic growth,made preliminary calculations for the contribution rate and shares of production elements such as capital,labor and technological progress in eco nomic growth after comprehensively applying the method of production function and our sub-region coal mining industry statistical data in 2005～2006,then defined in economic growth of sub-region and China’s coal mining industry based on its conclusions.