Bargagliotti, Anna E.; Li, Lingfang - Volkswirtschaftliche Fakultät, … - 2009
Rating systems measuring quality of products and services (i.e., the state of the world) are widely used to solve the … aggregated individuals' opinions presented in the form of ratings. Problems arise, however, when different rating metrics and … simple tools to determine whether the binary and scale rating systems report the same information at individual level, as …