Report

Measuring Real Activity Using a Weekly Economic Index


Abstract: This paper describes a weekly economic index (WEI) developed to track the rapid economic developments associated with the onset of and policy response to the novel coronavirus in the United States. The WEI is a weekly composite index of real economic activity, with eight of ten series available the Thursday after the end of the reference week. In addition to being a weekly real activity index, the WEI has strong predictive power for output measures and provided an accurate nowcast of current-quarter GDP growth in the first half of 2020. We document how the WEI responded to key events and data releases during the first six months of the pandemic.

JEL Classification: C51; E01; E66;

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Bibliographic Information

Provider: Federal Reserve Bank of New York

Part of Series: Staff Reports

Publication Date: 2020-04-01

Number: 920

Note: Revised September 2020. Previous title: “U.S. Economic Activity during the Early Weeks of the SARS-Cov-2 Outbreak”