Estimating Policy and Program Effects with Observational Data: The “Differences-in-Differences” Estimator

Authors

Jack Buckley
Yi Shang

DOI

https://doi.org/10.7275/dwxt-zv80

Abstract

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Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.

Recommended Citation

Buckley, Jack and Shang, Yi (2019) "Estimating Policy and Program Effects with Observational Data: The “Differences-in-Differences” Estimator," Practical Assessment, Research, and Evaluation: Vol. 8, Article 24.
DOI: https://doi.org/10.7275/dwxt-zv80
Available at: https://scholarworks.umass.edu/pare/vol8/iss1/24