Multiple Choice
If the causal effect is different for different people,then the population regression equation for a binary treatment variable Xi,can be written as
A) Yi = β0 + β1Xi + ui.
B) Yi = β0 + β1iXi + ui.
C) Yi = β0i β1iXi + ui.
D) Yi = β0 + β1Gi + β2Dt + ui.
Correct Answer:
Verified
Correct Answer:
Verified
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