10. Treatment effects are best estimated using data froma.) randomized, controlled experiments.b.) subjects that have already undergone the risky treatment.c.) people most in need of the treatments.d.) natural or quasi-experiments.Ans: aLevel: EasySection: 7.511. Randomized, controlled experiments are needed to accurately measure treatment effects without12. When certain characteristics cause a person to choose to be in a treatment group, selectionbias can be overcome by using 13. Treatment effects can be estimated from natural or quasi-experiments using which estimator?
14. Which of the following variables is not necessary in order to estimate treatment effects using difference-in-differences?a.) a treatment/control indicatorb.) pre-treatment / post-treatment indicatorc.) treatment group * treatment time interaction termd.) post-treatment performanceAns: cLevel: ModerateSection: 7.515. Estimating treatment effects using difference-in-differences requires what kind of data?16. What benefit is gained by estimating treatment effects with fixed effects using panel data?17. The following economic model predicts whether a voter will vote for an incumbent school board member
INCUMBENT= 1+ 2MALE+ 3 PARTY+ 4 MARRIED + 5 KIDS where INCUMBENT
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