Table 4.

Birth order and childhood stature: Family fixed-effects regression with no additional controls

Sample restriction	Birth order co-efficient	z
All children (no restriction on n. measured kids)	−0.042	−5.17
Excluding infants	−0.068	−8.33
Children 2 and over	−0.078	−9.08
Children in households with > 1 measured child	−0.033	−2.69
Excluding infants	−0.078	−6.33
Children 2 and over	−0.093	−7.20