美國國家經濟研究委員會是決定美國是否經濟衰退的權威機構，在他們對經濟衰退的定義裏，沒有說到雞地屁！雞母雞啊？？？

The National Bureau of Economic Research (NBER) Business Cycle Dating Committee—the official recession scorekeeper—defines a recession as “a significant decline in economic activity that is spread across the economy and that lasts more than a few months.”