Real-Time Measurement of Business Conditions

被引:409
|
作者
Aruoba, S. Boragan [1 ]
Diebold, Francis X. [2 ]
Scotti, Chiara [3 ]
机构
[1] Univ Maryland, Dept Econ, College Pk, MD 20742 USA
[2] Univ Penn, Dept Econ Finance & Stat, Philadelphia, PA 19104 USA
[3] Fed Reserve Syst, Board Governors, Washington, DC 20551 USA
基金
美国国家科学基金会;
关键词
Business cycle; Contraction; Dynamic factor model; Expansion; Macroeconomic forecasting; Recession; State space model; Turning point; CYCLES; VARIABLES; SERIES; INDEX;
D O I
10.1198/jbes.2009.07205
中图分类号
F [经济];
学科分类号
02 ;
摘要
We construct a framework for measuring economic activity at high frequency. potentially in real time. We use a variety of stock and flow data observed at mixed frequencies (including very high frequencies), and we use a dynamic factor model that permits exact filtering. We illustrate the framework in a prototype empirical example and a simulation study calibrated to the example.
引用
收藏
页码:417 / 427
页数:11
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