|
Independent variable
|
(1)
|
(2)
|
(3)
|
(4)
|
|---|
|
Post1
|
0.023
|
–
|
0.019
|
–
|
|
(0.014)
|
–
|
(0.015)
|
–
|
|
Implement1
|
0.015
|
–
|
0.012
|
–
|
|
(0.048)
|
–
|
(0.044)
|
–
|
|
Post1*Poverty
|
−0.033**
|
–
|
–
|
–
|
|
(0.014)
|
–
|
–
|
–
|
|
Implement1*Poverty
|
−0.025*
|
–
|
–
|
–
|
|
(0.015)
|
–
|
–
|
–
|
|
Post2
|
–
|
0.017
|
–
|
0.25
|
|
–
|
(0.012)
|
–
|
(0.017)
|
|
Implement2
|
–
|
0.013
|
–
|
0.16
|
|
–
|
(0.042)
|
–
|
(0.044)
|
|
Post2*Poverty
|
–
|
−0.031***
|
–
|
–
|
|
–
|
(0.012)
|
–
|
–
|
|
Implement2*Poverty
|
–
|
−0.022*
|
–
|
–
|
|
–
|
(0.013)
|
–
|
–
|
|
Post1*Treated
|
–
|
–
|
−0.29**
|
–
|
|
–
|
–
|
(0.014)
|
–
|
|
Implement1*Treated
|
–
|
–
|
−0.23**
|
–
|
|
–
|
–
|
(0.011)
|
–
|
|
Post2*Treated
|
–
|
–
|
–
|
−0.32**
|
|
–
|
–
|
–
|
(0.013)
|
|
Implement2*Treated
|
–
|
–
|
–
|
−0.26**
|
|
–
|
–
|
–
|
(0.015)
|
|
Constant
|
0.2875
|
0.2789
|
0.2684
|
0.2569
|
|
(0.2267)
|
(0.2352)
|
(0.2411)
|
(0.2173)
|
|
County demographics
|
Yes
|
Yes
|
Yes
|
Yes
|
|
County fixed-effects
|
Yes
|
Yes
|
Yes
|
Yes
|
|
County-specific time trend
|
Yes
|
Yes
|
Yes
|
Yes
|
|
N
|
1232
|
1232
|
1232
|
1232
|
|
R2
|
0.53
|
0.54
|
0.57
|
0.59
|
- Standard errors are clustered by county and given in parantheses. *indicates p < 0.10, **indicates p < 0.05, ***indicates P < 0.01
