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Biases in Information Selection and Processing: Survey Evidence from the Pandemic

The Review of Economics and Statistics 2024 106(3), 829-847 open access
We conduct two survey experiments to study which information people choose to consume and how it affects their beliefs. In the first experiment, respondents choose between optimistic and pessimistic article headlines related to the COVID-19 pandemic and are then randomly shown one of the articles. Respondents with more pessimistic prior beliefs tend to prefer pessimistic headlines, providing evidence of confirmation bias. Additionally, respondents assigned to the less preferred article discount its information. The second experiment studies the role of partisan views, uncovering strong source dependence: news source revelation further distorts information acquisition, eliminating the role of priors in article choice.

Gender Differences in Job Search and the Earnings Gap: Evidence from the Field and Lab

Quarterly Journal of Economics 2023 138(4), 2069-2126 open access
This article investigates gender differences in the job search process in the field and lab. Our analysis is based on rich information on initial job offers and acceptances from undergraduates of Boston University’s Questrom School of Business. We find (i) a clear gender difference in the timing of job offer acceptance, with women accepting jobs substantially earlier than men, and (ii) a sizable gender earnings gap in accepted offers, which narrows in favor of women over the course of the job search period. To understand these patterns, we develop a job search model that incorporates gender differences in risk aversion and overoptimism about prospective offers. We validate the model’s assumptions and predictions using the survey data and present empirical evidence that the job search patterns in the field can be partly explained by the greater risk aversion displayed by women and the higher levels of overoptimism displayed by men. We replicate these findings in a laboratory experiment that features sequential job search and provide direct evidence on the purported mechanisms. Our findings highlight the importance of risk preferences and beliefs for gender differences in job-finding behavior and, consequently, early-career wage gaps among the highly educated.