8. Difference in Differences Question: In the context of a Difference-in-Differences estimation, what is the parallel trend assumption? a. We assume that neither the treatment nor the control group change over time. b. We assume that in the absence of treatment, the difference in outcomes between the treatment and control groups is constant over time. c. We assume that treatment would not have affected the control group even if they received it. d. We assume that the treatment group has volunteered to receive treatment.

8. Difference in Differences Question: In the context of a Difference-in-Differences estimation, what is the parallel trend assumption? a. We assume that neither the treatment nor the control group change over time. b. We assume that in the absence of treatment, the difference in outcomes between the treatment and control groups is constant over time. c. We assume that treatment would not have affected the control group even if they received it. d. We assume that the treatment group has volunteered to receive treatment.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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