Lorena Moreno
130
Analiti a, Revista de análisis estadístico, Vol. 13 (1), 2017
Appendix 7 Alternative outcome (global stunting
measured as weight-for-age zscore)
IV effect estimate
(1)
(2)
(3)
VARIABLES
Model 1 Model 2 Model 3
D
-1460 -1468
-1517
-1174 -1174
-1077
X
0,0259 -0,0908
-0,121
-0,0382 -1096
-1090
X2
0,00206 0,00262
-0,0194 -0,0194
age (days)
-3,86E-05
-0,000126
sex (1: male)
-0,132
-0,102
ethnicity (1: indigenous)
0,364
-0,24
mother’s height
0,0303***
-0,009
mother’s education level
-0,271
-0,194
Constant
-0,513
1136
-2336
-1505 -15,48
-15,28
Observations
662
662
662
Robust standard errors in parentheses
*** p
<
0,01, ** p
<
0,05, * p
<
0,1
Dep var: WAZ (Y)
D instrumented by Z
48