Table 10 ATT results of PSM.

From: The impact of rural living environment improvement programs on the subjective well-being of rural residents in China

Matching

Treatment group

Control group

ATT

S.D

T value

Nearest neighbor matching (n = 2)

3.707

3.075

0.632***

0.179

3.531

Radius matching (radius = 0.01)

3.707

3.050

0.657***

0.190

3.458

Kernel matching

3.707

3.036

0.671***

0.198

3.389

  1. ***p < 0.01. The year and village dummy variables are already controlled.
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