Table 2 First Stage –Correlation of birth registration with instrumental variables

Distance to nearest registry in km

0.010^***

0.009^***

0.011^***

0.010^***

(0.002)

(0.002)

(0.002)

(0.002)

Mother without document of identification

0.376^***

0.348^***

0.376^***

0.377^***

(0.017)

(0.026)

(0.018)

(0.028)

Aged 0-2 months

0.266^***

0.327^***

0.247^***

0.314^***

(0.035)

(0.055)

(0.035)

(0.058)

Aged 3-6 months

0.084^***

0.098^***

0.068^***

0.086^***

(0.017)

(0.022)

(0.017)

(0.023)

Aged 7-12 months

0.074^***

0.086^***

0.072^***

0.088^***

(0.016)

(0.021)

(0.016)

(0.022)

Child is a girl

-0.018^*

-0.017^*

-0.015

-0.017

(0.010)

(0.010)

(0.010)

(0.011)

Birth order

0.013^***

0.012^***

0.011^***

0.011^**

(0.004)

(0.004)

(0.004)

(0.004)

Born in hospital/health center

-0.089^**

-0.067

-0.060

-0.038

(0.037)

(0.045)

(0.037)

(0.043)

Mother's schooling in years

-0.013^***

-0.015^***

-0.013^***

-0.015^***

(0.001)

(0.001)

(0.001)

(0.002)

Mother works

-0.013

-0.024^**

-0.017

-0.030^**

(0.011)

(0.012)

(0.011)

(0.012)

One parent born abroad

0.102^***

0.075^**

0.118^***

0.102^***

(0.026)

(0.030)

(0.026)

(0.035)

Rural area

0.014

0.022

-0.001

0.014

(0.013)

(0.014)

(0.015)

(0.017)

No water/electricity

0.018

-0.004

0.063^**

0.027

(0.029)

(0.027)

(0.031)

(0.034)

Health center far away

0.013

0.013

0.011

0.012

(0.011)

(0.012)

(0.011)

(0.013)

Vaccinated in a campaign

-0.003

-0.005

-0.013

-0.014

(0.011)

(0.012)

(0.011)

(0.012)

Dist to immun center in km

-0.004

-0.005

-0.003

-0.004

(0.003)

(0.003)

(0.003)

(0.004)

Immun cent attends morning/afternoon

0.003

0.005

-0.000

-0.003

(0.011)

(0.011)

(0.012)

(0.013)

Constant

0.177^***

0.182^***

(0.034)

(0.034)

Household dummies

No

No

No

No

Province dummies

Yes

Yes

No

No

Municipality dummies

No

No

Yes

Yes

Observations

5157

5157

5157

5157

R ²

0.232

0.282

Pseudo R ²

0.219

0.258