经济新常态下,通过生产要素的流动和重新配置,激发"结构红利",促进产业结构转型升级,是我国经济增长方式转型与提质增效的重要途径。基于动态偏离份额模型的分析,将劳动生产率的增长分解为静态结构变迁效应、动态结构变迁效应和内部增长效应,对天津产业结构变动进行考察,结果表明:传统的粗放式发展模式依然存在,劳动要素再配置的结构红利效应较小,原有产业结构对经济增长的路径依赖较强。要提高要素再配置效应,改革当前阻碍要素自由合理流动的制度藩篱以释放结构红利。
Under the new normal of Chinese economy,promoting the updating of industrial structure and exciting structure bonus through mobility and reallocation of production factors are the most important channel of the economic growth mode transformation and improving the economic growth quality and effectiveness. Based on the dynamic Shift-share method,taking the data of Tianjin from 1990 to 2010,the authors analyzed the economic growth effect of the change of industrial structures and decomposed the growth of labor productivity into the static shift effect,the dynamic shift effect and the within-growth effect. The results show that the economic growth mode is still at the extensive stage,and that the industrial structure bonus exists insignificantly in Tianjin. The original industrial structure was strongly path dependence for the traditional economic growth mode.Therefore,it is important that reforming the institutional barriers of obstructing the free flowing of factor to increase the structural bonus effect of factor reallocation.