Sacrifice is widely believed to enhance cooperation in churches, communes, gangs, clans, military units, and many other groups. We find that sacrifice can also work in the lab, apart from special ideologies, identities, or interactions. Our subjects play a modified VCM game--one in which they...

Purpose: Subsequent to the First World War, the French Government regulated the Champagne industry, and locked the status of protected (and excluded) grapes into the newAppellation d’Origine Contrôléesystem, forever altering the incentives and output of wine producers. The paper aims to...

Catholic countries of Europe pose a demographic puzzle -fertility is unprecedentedly low (total fertility=1.3) despite low female labor force participation. We model three channels of religious effects on demand for children: through changing norms, reduced market wages, and reduced costs of...