Overlap in observational studies with high-dimensional covariates - D’Amour, Alexander; Ding, Peng; Feller, Avi; Lei, Lihua; Sekhon, Jasjeet (Journal of econometrics, 2021)
Keywords: Asymptotic methods; Causal inference; Causality; Curse of dimensionality; Discrepancies; econometric models; economic analysis; economic theory; Imbalance; Information theory; Innovations; mathematical theory; Observational studies; Overlap; researchers; Sparsity; Statistics; Causal inference; Curse of dimensionality; Overlap; Information theory