Experimental Design
Data will be collected through an online survey programmed and administered via the Bocconi-hosted Qualtrics platform by the research team. Participant recruitment and survey distribution will be managed by a survey company selected through a public tender process. The selected company has been chosen based on its demonstrated compliance with GDPR and relevant research data protection standards, and on the quality, size, and detailed profiling of its respondent panel. The survey company will not have access to the survey data, which will be stored and managed exclusively by the research team.
Participation is voluntary and anonymous. No identifying information will be collected. Incentives will be offered via lottery to encourage honest participation. The survey company will manage the distribution logistics.
The main sample will consist of male employees aged 20-45 employed in Italian private-sector companies (~1,500), complemented by a smaller sample of female employees (~300). Eligibility is restricted to participants currently in a relationship, thus excluding single, divorced, or widowed individuals. Stratification criteria include age (below/above 34), educational attainment (graduates vs. non-graduates), and geographic location of the workplace (by macro area). If possible, we will oversample participants with fixed-term contracts and those employed in firms based in Southern Italy, as paternity leave take-up is particularly low among these groups.
Respondents are randomly assigned to one of two treatment groups or to a (passive) control group. Treatments are at the individual level and consist of informational messages embedded within the survey. In particular, the survey for male employees includes two randomized treatments, providing information on: (T1) actual take-up among workers similar to the respondent (same region, firm size category, and contract type), and (T2) average support for PL among ~300 managers, based on responses collected in a separate prior survey. The control group (C) receives no additional information. The smaller complementary sample of female employees will receive no informational treatments and thus also serves as a control group.
Prior to circulating the employee survey, we will administer a separate survey targeting about 300 managers to collect information on their views of paternity leave. We target male and female managers aged 20-55, stratified by gender and educational attainment (graduates vs. non-graduates). This survey is uniform across manager, with no randomization involved, except for a list experiment that indirectly measures agreement with a statement related to paternity leave and career penalties (“Employees who take paternity leave have a lower chance of being promoted”), along with unrelated workplace items (such as teamwork, punctuality, and communication). Participation is voluntary and anonymous. The survey company will manage the distribution logistics.
At the beginning of the survey, all respondents answer a screening question about their role within the company. Based on their response, they are redirected to the corresponding manager or employee branch of the survey.