Method

Profit effect

SE

t-value

p-value

Treated Observation

Neighbor (1:1)

41.096

25.527

1.610

0.107

122

Caliper 0.005

39.268

11.29

3.478

0.001

40

Caliper 0.02

53.011

22.211

2.387

0.017

79

Caliper 0.022

46.023

21.282

2.163

0.031

100