(1)

(2)

(3)

(4)

Household consumption

(2sls)

Household consumption

(OLS)

Household income

(2SLS)

Household income

(OLS)

Married women labor participation

0.0201

(0.0592)

−0.5356

(0.3693)

1.5891***

(0.4352)

0.0685***

(0.0851)

Control variable

YES

YES

YES

YES

Number of observations

18869

19610

18869

19610

Goodness of fit

0.334

0.333

0.865

0.861

One-stage F value

36.84

36.84

Tool variable t value

21.85

21.85

DWH Chi²/F value

P-value

2.1748

0.1403

5.1813

0.0228