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…
This paper presents the overall and distributional welfare effects of alternative multi-regional emissions trading coalitions relative to unilateral action. It focusses on meeting Paris Agreement pledges and…
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…
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- …
