“供给侧”(supply side)在经济学上是凯恩斯主义上世纪70年代失灵以后经济调控理论的反思,重新认识古典经济学对自由市场经济的理解。简言之,即在低质量、低水平、高能耗产品过多供大于求,且质量、信誉持续下滑的市场状态下,加强供给管理,解放生产力、提升竞争力,强调经济增长的质量和效益提高。“供给侧”结构性改革的核心,从产品本身层面,更注重附加 “Supply side ” (supply side) in economics is the Keynesian theory of economic regulation after the failure of the last century, 70 years of reflection, to re-understand classical economics understanding of the free market economy. In short, under the condition of a market with excessively high oversupply of low-quality, low-level and high-energy consumption products and a sustained decline in quality and credit, the government should strengthen supply management, liberate the productive forces, enhance competitiveness and emphasize the quality and efficiency of economic growth improve. “Supply side ” structural reform of the core, from the product level, pay more attention to additional