Quiz 11

Total Points: 5

Consider this general DD matrix for the following questions, we’ll assume valid assumptions of DD for this example.

1. Using the diff-in-diff assumptions, what would be the value of the treatment group’ post-treatment outcome, had they not received treatment?
1. 0.13
2. 0.71
3. 0.24
4. 0.53
5. 0.58
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Answer
2. What is the causal effect of the treatment?
1. 0.13
2. 0.24
3. -0.11
4. 0.11
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Answer
3. Use the following equation and the table above to answer the following questions:
$$Y_{it}=\beta_0 +\beta_1(Treated_i*Post_t)+\beta_2Post_i+\beta_3Treated_t +\epsilon$$
1. What is the value of $\beta_0$?
1. 0.40
2. 0.58
3. 0.71
4. 0.64
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Answer
2. What does 0.40 from the table represent in terms of betas?
1. $\beta_3$
2. $\beta_0+\beta_2$
3. $\beta_0+\beta_3$
4. $\beta_0+\beta_1+\beta_2+\beta_3$
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Answer
3. What is the value of $\beta_2+\beta_3$?
1. 0.64
2. -0.13
3. -0.24
4. -0.05
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Answer