How personality and policy predict pandemic behavior: Understanding sheltering-in-place in 54 countries at the onset of COVID-19.

The spread of COVID-19 within any given country or community at the onset of the pandemic depended in part on the sheltering-in-place rate of its citizens. The pandemic led us to revisit one of psychology's most fundamental and most basic questions in a high-stakes context: what determines human behavior? Adopting a Lewinian interactionist lens, we investigate the independent and joint effects of macrolevel government policies and microlevel...