AE effect

SE

t-value

p-value

Treated sample matched

Nearest Neighbor (1:1)

0.051

0.031

1.628

0.103

51

Caliper (0.005)

0.048

0.014

3.45

0.001

20

Caliper (0.01)

0.054

0.017

3.263

0.001

27

Caliper (0.02)

0.059

0.022

2.619

0.009

35

Caliper (0.03)

0.060

0.023

2.635

0.008

37

Caliper (0.10)

0.062

0.030

2.050

0.040

47

Caliper (0.13)

0.057

0.031

1.848

0.065

49