Method

Profit effect

SE (AI)

t-value

p-value

Treated Observation

Neighbor (1:1)

129.53

23.75

5.454

0.000

51

Caliper 0.01

136.42

21.338

6.394

0.000

30

Caliper 0.03

129.00

21.056

6.127

0.000

38

Caliper 0.05

127.64

21.106

6.047

0.000

40

Caliper 0.07

126.00

21.954

5.739

0.000

43