Search Results
Working Paper
Harmonized Population and Labor Force Statistics
The official labor force statistics often exhibit discontinuities in January, when updated population estimates are incorporated into the Current Population Survey (CPS) for the current year but are not revised backward through history. We construct harmonized population estimates spanning five decades and produce new weights for the CPS microdata that are benchmarked to these estimates. Using these weights, we estimate harmonized labor force statistics that reflect the latest available information about the population and its characteristics. The harmonized labor force series are free from ...
Discussion Paper
Measuring Unemployment Risk
In this note, we introduce a measure of unemployment risk, the likelihood of a worker becoming unemployed within the next twelve months. By using nonparametric machine learning applied to data on millions of workers in the US, we can estimate how unemployment risk varies across individuals and over time.
Working Paper
An Evaluation of Difference-in-Differences Methods Using Placebo Event Studies
Researchers are faced with the choice of which of the many recently developed difference-in-differences methods to use in practice. To assess these estimators' relative performance for single-unit event studies, we conduct 134,000+ state-level placebo event studies across 13 estimators. We find that no single method dominates. Performance is context-dependent, with synthetic-control-like methods sometimes outperforming and sometimes underperforming two-way-fixed-effect-like and matching methods. Performance also varies across states at least as much as it does across estimators. Our results ...