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Table 4 Propensity score matching quality checks

From: Reemployment premium effect of furlough programs: evaluating Spain’s scheme during the COVID-19 crisis

Sample

Pseudo R \(^{2}\)

LR \(\chi ^{2}\)

p \(> \chi ^{2}\)

Mean bias

Median bias

(I)

(II)

(III)

(IV)

(V)

(VI)

Unmatched_1q

0.282

1642.98

0.000

16.3

8.9

Matched_1q

0.016

141.75

0.000

4.0

3.6

Unmatched_2q

0.365

422.55

0.000

19.7

11.9

Matched_2q

0.078

77.02

0.001

8.4

8.0

  1. Values of the pseudo R-squared coefficient and related tests on the joint hypothesis of non-significance of the control variables in (II), (III), and (IV). Mean and median bias in column (V) and (VI). Ideally, we would expect significant reductions in the bias measures and the pseudo R-squared after matching