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AIEL 2026


41st Conference of the Italian Association of Labour Economics

Department of Law
Roma Tre University 

Rome, 17-19 September 2026 

Attitudes Towards Maternal’ Labor Supply: An Information Experiment on Costs of Part-Time Work


Presenter

Maddalena Davoli (University of Zurich)


Coauthors

Uschi Backes-Gellner


Abstract

We study how knowledge of the short- and long-term costs of reduced working hours affects attitudes towards mothers’ workload. In an online experiment on a representative sample of Swiss respondents, we randomly provide information about earnings and pension costs associated with reduced working hours to two-thirds of the respondents. We find that the treatment causally affects the attitude towards reduced working hours: treated individuals opt, on average, for longer working hours for the mothers in our hypothetical setting. Moreover, we find that treated respondents who are parents change their attitudes more strongly, being more likely to choose longer mothers’ working hours than treated respondents that are child-free.