Smoking within the Household: Spousal Peer Effects and Children's Health Implications

Résumé

This paper studies spousal peer effects on the smoking behaviour and their implication for the health of children through passive smoking. Smoking decisions are modeled as equilibrium strategies of an incomplete information game within the couple. Using data from the French Health Survey 2002-2003, we identify two distinct effects linked to spousal behaviour: a smoking enhancing effect of smoking partners and a smoking deterring effect of non smoking partners. On the one hand, having a smoking partner might make smoking more valuable because of the possibility of smoking together. On the other hand, having a non smoking partner might reduce the utility of smoking because the smoker partially internalises the nuisance imposed on the partner. An implication of these findings is that the smoking behaviour could differ qualitatively in couples in which both partners smoke and in which just one partner smokes. This interpretation is supported by our finding that the respiratory health of children is negatively affected only if both parents smoke.

Mots-clés

Smoking; Social Interaction; Simultaneous Game Model; Health;

Codes JEL

C31: Cross-Sectional Models • Spatial Models • Treatment Effect Models • Quantile Regressions • Social Interaction Models
D10: General
I12: Health Production