How much green for the buck? Estimating additional and windfall effects of French agro-environmental schemes by DID-matching

The central role of the propensity score in observational studies for causal effects

Paul R. Rosenbaum, Donald B. Rubin · Biometrika · 1983 · 31K citations · Full text

Public Health, Biostatistics, Causal Inference +16

How Much Should We Trust Differences-In-Differences Estimates?

Esther Duflo, Sendhil Mullainathan · The Quarterly Journal of Economics · 2004 · 10.6K citations · Full text

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Matching As An Econometric Evaluation Estimator: Evidence from Evaluating a Job Training Programme

James J. Heckman, Hidehiko Ichimura, Petra Todd · The Review of Economic Studies · 1997 · 5.5K citations

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Statistics and Causal Inference

Paul W. Holland · Journal of the American Statistical Association · 1986 · 5.1K citations

Public Health, Biostatistics, Economics +14

Constructing a Control Group Using Multivariate Matched Sampling Methods That Incorporate the Propensity Score

Paul R. Rosenbaum, Donald B. Rubin · The American Statistician · 1985 · 4.8K citations

Public Health, Biostatistics, Psychology +14