Social inference and occupational choice: Type-based beliefs in a Bayesian model of class formation

Beliefs are a key motivator of individual behavior. As such, an understanding of how individuals’ beliefs develop is a prerequisite to understanding decision-making and behavior. While rational choice theory posits a Bayesian framework for belief formation, status construction theories argue that beliefs are strongly influenced by status typifications. In this paper, we develop a Bayesian model of belief formation in which individuals use (irrelevant) information on others’ observable type to bias their beliefs. This model is used to analyze a simple occupational choice setting, thereby shedding light on the micro–macro inter-relationship between observable type (e.g. race, gender) and social class.