Multiple Choice
Experimental effects, such as the Hawthorne effect,
A) generally are not germane in quasi-experiments.
B) typically require instrumental variable estimation in quasi-experiments.
C) can be dealt with using binary variables in quasi-experiments.
D) are the most important threat to internal validity in quasi-experiments.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Causal effects that depend on the value
Q8: To test for randomization when X<sub>i</sub> is
Q9: Experimental data are often<br>A)observational data.<br>B)binary data, in
Q10: The Hawthorne effect refers to<br>A)subjects dropping out
Q11: A repeated cross-sectional data set<br>A)is also referred
Q13: In the context of a controlled
Q14: In a quasi-experiment<br>A)quasi differences are used,
Q15: In the context of a controlled experiment,
Q16: With panel data, the causal effect<br>A)cannot be
Q17: The following does not represent a threat