The Center for Advanced Study in the Behavioral Sciences (CASBS) is an interdisciplinary research institution at Stanford University that incubates initiatives designed to address major questions about human behavior and society, and offers a residential postdoctoral fellowship program for scientists and scholars studying social, behavioral, and policy issues. Fellows are drawn from a variety of fields, including "the five core social and behavioral disciplines of anthropology, economics, political science, psychology, and sociology". In recent decades, the Center has also hosted legal scholars, humanists, public policy practitioners, philosophers, and technical experts among others. CASBS fellows over the years include 30 Nobel laureates, 52 MacArthur fellows, and one U.S. Supreme Court justice.