运用多元回归分析、结构方程模型方法实证研究发现,我国当前战略性新兴产业尚未成为新的经济增长点,战略性新兴产业发展对经济增长的带动作用更多体现在对技术进步和产业结构升级的促进作用。自主创新是新兴产业发展的直接驱动力,同时又通过生产率的提高、产业结构升级、国际竞争优势的提升等变量间接作用于新兴产业发展,从而既促进经济转型又带动经济增长。 Using multiple regression analysis and structural equation modeling method, we find that the current strategic emerging industries in our country have not yet become a new economic growth point. The driving effect of the development of strategic emerging industries on economic growth is more reflected in the technological progress and the upgrading of industrial structure enhancement. Independent innovation is the direct driving force for the development of new industries. At the same time, it indirectly promotes the development of new industries through such factors as the increase of productivity, the upgrading of industrial structure and the promotion of international competitive advantages, so as to promote both economic restructuring and economic growth.