Table 4 Parallel trend test

\(Treat*Post\) year -2

0.585

-0.209

0.552^**

(0.449)

(0.135)

(0.221)

\(Treat*Post\) year -1

0.786

0.128

-0.479

(0.586)

(0.163)

(0.308)

\(Treat*Post\) year 0

0.274***

-0.367***

0.261^***

(0.052)

(0.037)

(0.065)

\(Treat*Post\) year 1

0.868**

-0.411**

0.391^*

(0.385)

(0.182)

(0.212)

\(Treat*Post\) year 2

0.136

0.526***

0.324

(0.135)

(0.105)

(0.419)

\(Treat*Post\) year 3

0.267

-0.109

0.016

(0.374)

(0.136)

(0.240)

Control variables

Yes

Yes

Yes

Fixed household

Yes

Yes

Yes

Fixed year

Yes

Yes

Yes

_cons

2.891**

4.052***

-0.472

(1.118)

(0.861)

(1.043)

N

1827

1889

1727

R²

0.639

0.633

0.595