缺失的环节：利用NBER衰退指标构建经济活动的同步和先行指数

The missing link: using the NBER recession indicator to construct coincident and leading indices of economic activity

• João Victor Issler · 热图利奥·瓦加斯基金会 通讯
• Farshid Vahid · 澳大利亚国立大学