Arbeitspapier

Birth weight and family status revisited: evidence from Austrian register data

In this paper, we study the socio-economic determinants of birth weight with a focus on the mother’s family status. We use Austrian birth register data covering all births between 1984 and 2007 and find that a mother’s marriage is associated with a higher birth weight of the newborn in a range between 4 and 6 dekagrams. This result remains stable if we control for time-invariant unobserved mother heterogeneity. A divorce around pregnancy results in birth weight 2 to 8 dekagrams lower as compared to that of newborn babies of single mothers. The family status effects in the 2000s are stronger as they were in the 1980s. A quantile regression suggests that family effects are more pronounced at the lower quantiles of the birth weight distribution and diminish at higher percentiles. Finally, in accordance with several instrumental variable (IV) studies, we find that the significantly positive impact of family status on children’s health outcomes disappears if we confine our sample to mothers, who are below the age of 22 years. We conclude that social and financial stress may have an important influence on the birth weight of newborns, especially at the lower tail of the birth weight distribution.

Language
Englisch

Bibliographic citation
Series: Working Paper ; No. 1117

Classification
Wirtschaft
Health Behavior
Marriage; Marital Dissolution; Family Structure; Domestic Abuse
Fertility; Family Planning; Child Care; Children; Youth
Single Equation Models; Single Variables: Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions
Subject
Low birth weight
family status
newborn health
fixed-effects estimations
Körpergewicht
Kinder
Sozialer Status
Mütter
Österreich

Event
Geistige Schöpfung
(who)
Frimmel, Wolfgang
Pruckner, Gerald J.
Event
Veröffentlichung
(who)
Johannes Kepler University of Linz, Department of Economics
(where)
Linz
(when)
2011

Handle
Last update
10.03.2025, 11:44 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Frimmel, Wolfgang
  • Pruckner, Gerald J.
  • Johannes Kepler University of Linz, Department of Economics

Time of origin

  • 2011

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