The program-to-policy linkage refers to the level of congruence between what political parties promise during election campaigns, as set out in their election programs, and the policies delivered by governments after elections. The program-to-policy linkage is an important element of modern...

Abstract: Biologists and social scientists have long tried to understand why some societies have more fluid and open interpersonal relationships, and how those differences influence culture. This study measures relational mobility, a socioecological variable quantifying voluntary (high...