摘要
次债危机之前关于美国经济周期"大缓和"(Great Moderation)的讨论曾经是宏观经济学界的一个热点,本文在危机过后对"大缓和"涉及的各种假说进行跟踪研究。研究发现,在美国新一轮经济周期中冲击的传导机制大大增强了,过去受到肯定的因素如产业结构演化、库存管理改善等对弱化宏观经济波动仍然发挥了一定作用,次债危机使得各界对金融创新的"双刃剑"作用有了更深刻的认识。
The Great Moderation of American business cycle was very popular in macroeconomics before the subprime crisis.This paper reexamines the various hypotheses of Great Moderation after the crisis.The major findings are:(1) The transmission mechanism of shock was significantly magnified in the recent business cycle,(2) The evolution of industry structure and the improvement of inventory management still played some roles in macroeconomic stabilization,(3) The crisis made us understand more deeply the double-edged effect of financial innovation.
出处
《世界经济研究》
CSSCI
北大核心
2010年第5期69-74,共6页
World Economy Studies