Author
Listed:
- Zichun Zhao
- Michel Grignon
Abstract
This study explores the effect of increases in the minimum wage on the probability of receiving employer‐sponsored supplementary prescription drug insurance through the workplace in Canada: Do Canadian employers respond to higher minimum wage by cutting insurance coverage? We use self‐reports on supplementary health insurance through the workplace from seven waves (2013 to 2019) of the Canadian Community Health Survey. We also use the fact that the minimum wage is a provincial jurisdiction in Canada to study the effects of the level of and changes in the minimum wage across provinces and over time in a difference‐in‐differences and triple difference framework. We find that yearly changes between 20 and 30 cents in the value of the minimum wage have a persistent effect and about three percent of Canadians lose their prescription drug insurance (from an initial coverage rate of 47.4%) in such cases, the effect being concentrated on women, immigrants, non‐Whites and younger adults. However, changes smaller than 20 cents, by far the most frequent in Canada, do not have any discernible effect on health insurance coverage. Dans cette étude, nous explorons l'effet d'une augmentation du salaire minimum sur la probabilité de bénéficier d'une couverture supplémentaire pour les médicaments fournie par un employeur, au Canada: les employeurs canadiens réagissent ils à un salaire minimum plus élevé en éliminant la couverture? Nous utilisons les déclarations de couverture d'assurance supplémentaire santé obtenue via le travail collectées dans sept vagues (2013 à 2019) de l'enquête sur la santé des communautés canadiennes. Nous exploitons aussi le fait que le salaire minimum est une prérogative provinciale au Canada pour étudier les effets du niveau et des variations du salaire minimum entre provinces et dans le temps, suivant une analyse de type différence de différences ou triple différence. Nous trouvons que des hausses annuelles comprises entre 20 et 30 centimes du salaire minimum font perdre à environ trois pour cent des Canadiens leur assurance médicament (en partant d'un taux de couverture de 47,4%), et ce de manière persistante. Dans ces cas de hausse, l'effet est concentré sur les femmes, les immigrants, les minorités ethniques et les jeunes adultes. En revanche des hausses inférieures à 20 centimes, ce qui est de loin le cas le plus fréquent au Canada, n'ont aucun effet sensible sur la couverture d'assurance santé.
Suggested Citation
Zichun Zhao & Michel Grignon, 2026.
"Minimum wage and employer‐sponsored supplementary health insurance: Evidence from Canada,"
Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 59(1), pages 163-183, February.
Handle:
RePEc:wly:canjec:v:59:y:2026:i:1:p:163-183
DOI: 10.1111/caje.70038
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