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Beta-sorted portfolios

Beta-sorted portfolios portfolios comprised of assets with similar covariation to selected risk factors are a popular… Continue reading.

Matias Cattaneo, Richard K. Crump, Weining Wang
November | CWP20/24
Empirical welfare maximization with constraints

Empirical Welfare Maximization (EWM) is a framework that can be used to select welfare program eligibility… Continue reading.

Liyang Sun
October | CWP19/24
Adapting to misspecification

Empirical research typically involves a robustness-efficiency tradeoff. A researcher seeking to estimate a scalar parameter can… Continue reading.

Timothy B. Armstrong, Patrick Kline, Liyang Sun
October | CWP18/24
Conditional nonparametric variable screening by neural factor regression

High-dimensional covariates often admit linear factor structure. To effectively screen correlated covariates in high-dimension, we propose… Continue reading.

Jianqing Fan, Weining Wang, Yue Zhao
August | CWP17/24