Objective: Evidence shows that booster shots offer strong protection against the Omicron variant of COVID-19. However, we know little about why individuals would receive a booster compared to the initial…
This study analyzes the impact of large anti-lockdown protests on the spread of SARS-CoV-2 in Germany. Since protesters at such large gatherings are very mobile and largely neglect SARS-CoV-2 containment…
Childhood obesity is one of the most serious public health challenges of the twenty-first century. While small-scale experiments change behaviors among adults in the short run, we know little about the…
This study demonstrates the importance of accounting for correlated unobserved heterogeneity to correctly identify the relevance of career and education for fertility decisions. By exploiting individual-level…
We analyze the problem of a buyer who chooses a supplier for a two-period production project. The buyer lacks the commitment not to renegotiate the contractual terms in the second period. The prospect…
In an artefactual field experiment with a large and heterogeneous non-student population sample, we test the implications of social norms for market interactions associated with negative real- …
