Difference-In-Difference Estimators Attempt to

question 24

Multiple Choice

Difference-in-difference estimators attempt to

• A)attempt to replicate randomized clinical trials by comparing treatment and control groups before and after a treatment is imposed to estimate the impact of a given policy intervention.
• B)take differences of both the dependent and independent variables.
• C)only difference the dependent variables and regress the differences on the independent variables.
• D)obtain estimates at points in the distribution of the dependent variable aside from the mean.

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