Preferences are key for shaping decision-making, yet it remains an open question where preferences originate from. We investigate the causal effect of the childhood social environment on adults’ preferences. We utilize a natural experiment in Denmark, which randomized refugees to different...

Food production is a primary contributor to climate change with greenhouse gas (GHG) emissions varying widely across food groups. In a randomized experiment, we examine the impact of providing individualized information on the GHG emissions of grocery purchases via a smartphone app, compared to...

In many situations, social norms govern behavior. While the existence of a norm may be clear to someone entering the situation, it is often less clear precisely what behavior is required in order to comply with the norm. We investigate how people react to uncertainty about the prevailing norm...