We study the evolution of belief systems that suppress productive effort. These include concerns about the envy of others, beliefs in the importance of luck for success, disdain for competitive effort, and traditional beliefs in witchcraft. We show that such demotivating beliefs can evolve when...

"Hydrocarbon Citizens tells the story of how the discovery of oil has transformed politics and societies in the Middle East. It argues that the creation of oil-dependent economies gave birth to a new type of citizen in the region: the "hydrocarbon citizen." These citizens hold attitudes, values,...

This paper shows how white migration out of the postbellum South diffused and entrenched Confederate culture across the United States at a critical juncture of westward expansion and postwar reconciliation. These migrants laid the groundwork for Confederate symbols and racial norms to become...

This paper investigates whether the COVID-19 crisis has affected the way we think about (political) institutions, as well as our broader (policy) attitudes and values. We fielded large online survey experiments in Italy, Spain, Germany and the Netherlands, well into the first wave of the...

We conduct representative large-scale surveys of U.S. citizens aimed at measuring perceptions of large corporations' environmental, social, and governance performance and investigate how these perceptions affect the public support for economic policies. The public demands corporations to behave...