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Abstract This chapter covers the difference-in-differences research design. It first describes how the method estimates the causal effects of an intervention by using another group that was not affected by the intervention as a control group.
Adam Chilton, Kyle Rozema
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Adam Chilton, Kyle Rozema
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How much should we trust staggered difference-in-differences estimates?
Journal of Financial Economics, 2022Charles C Y Wang
exaly
Difference-in-differences with variation in treatment timing
Journal of Econometrics, 2021Andrew Goodman-Bacon
exaly
A Difference Is a Difference if It Makes a Difference
Anesthesia & Analgesia, 1998Martin R. Tramer, Philippe Garnerin
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A Difference That Makes a Difference
Journal of the American College of Radiology, 2017openaire +2 more sources