During the COVID-19 pandemic, governments offered financial incentives to increase vaccine uptake. We evaluate the impact on COVID-19 vaccine uptake of cash equivalents versus being entered into lotteries. We randomly assign 1628 unvaccinated US participants into one of three 45-second...

We implemented two experiments that are designed to recover the responsibility attribution reasoning of individuals. The first endeavor is a lab experiment designed to identify what decision maker attributes, of the actors in a collective decision making group, affect responsibility attribution....