经济犯罪Quiz代考 (Spring 2021; 31906,31921) Econ Crime

Quiz: EC 410/510 (Spring 2021; 31906,31921) Econ Crime

经济犯罪Quiz代考 The average crime rate in the untreated region is 10.2. The average crime in the treated region is 7.9. What is the value of the……

Score for this attempt: 5 out of 5
Submitted Apr 9 at 9:41pm
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Question 1 / 1 pts  经济犯罪Quiz代考

What are ways to reduce crime based on Becker's model?
Higher Opportunity costs
More Police
Guns
Harsher Punishments

Question 2 / 1 pts

What are the assumption an instrument must satisfy for IV to be unbiased/consistent.

• heteroskedasticity endogeneity


• exogeneity


• relevance

Question  3 / 1 pts  经济犯罪Quiz代考

What does Levitt use as an instrument for police?

• Electoral cycles


• Fraction Democrat/Republican


• School spending


• Fire department budgets

Question 4/ 1 pts

What do Chalfin and McCrary use as an instrument for Police?

• Funding


• Electoral Cycles


• COPS Federal Grants


• Police

Question 5 / 1 pts  经济犯罪Quiz代考

Suppose you see a regression
crime=B0+B1*Treat.
The average crime rate in the untreated region is 10.2. The average crime in the treated region is 7.9. What is the value of the coefficient on B1 (hint: check in the lecture where I discuss average treatment effects of ATE's).
-2.3

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