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转变工业发展方式,就是降低消耗,提升资源利用效率,提高投入产出率。但是受经济结构、价格管制和能源“回弹效应”等因素的影响,工业投入产出率与能源效率的变化趋势可能不一致。在运用超效率DEA方法测算2000—2014年珠三角工业能源全要素生产率的基础上,采用静态面板和动态面板进行实证检验表明,投入产出率对能源全要素生产率具有负面作用。需要转变工业发展方式,从投资驱动转向创新驱动,引导节能型技术的创新和扩散,鼓励外资转移、扩散更多包含先进技术和核心技术的中间产品。
To change the mode of industrial development means to reduce consumption, improve the efficiency of resource utilization and increase the input-output rate. However, due to the influence of economic structure, price control and energy rebound effect, the change trend of industrial input-output rate and energy efficiency may not be consistent. On the basis of using the super-efficiency DEA method to calculate the total factor productivity of industrial energy in Pearl River Delta from 2000 to 2014, the empirical test using static panel and dynamic panel shows that the input-output rate has a negative effect on the total factor productivity of energy sources. It is necessary to change the mode of industrial development, shift from investment-driven to innovation-driven, guide the innovation and diffusion of energy-saving technologies, encourage the transfer of foreign capital and diversify more intermediate products that contain advanced technologies and core technologies.