苏剑、林卫斌撰文《发达经济“新常态”的根源和表现》指出,发达经济“新常态”的根源有两个,一是科技进步率下滑,二是凯恩斯主义需求管理的长期化和常态化。这导致发达经济长期在流动性陷阱中运行,量化宽松货币政策和财政政策成为宏观调控的主要 Su Jian and Lin Weibin The root causes and manifestations of the “new economy” and the “new normal” pointed out that there are two root causes for the developed economy and the “new normal”. The first is the decline in the rate of scientific and technological progress, the second is the long-term Keynesian demand management And normalization. This led to the developed economy running long-term liquidity trap, quantitative easing monetary policy and fiscal policy has become the main macro-control