主流经济学存在一个共同失误“供给侧”在经济学领域虽然并不是一个新鲜的词,但一直没有受到足够重视。在过去的需求管理理论中,掌握好投资、消费和进出口这“三驾马车”就认为可处理好经济运行的动力问题。金融危机冲击下,在一 There is a common mistake in mainstream economics “supply side ” in the field of economics, though not a new word, but has not been given enough attention. In the past theory of demand management, we had mastered the investment, consumption, import and export of “troika” and considered that we could handle the driving force of economic operation. Under the impact of the financial crisis, at one