The status-legitimacy hypothesis proposes that people with lower socioeconomic status (SES) are more likely to justify the social system than those with higher SES. However, empirical studies found inconsistent findings. In the present research, we argue that at least part of the confusion stems from the possibility that objective and subjective SES are differently related to system justification. On one hand, subjective SES is more related to status maintenance motivation and may increase system justification. On the other hand, objective SES is more related to access to information about the social reality, which may increase criticism about the system and lead to lower system justification. These hypotheses were supported by evidence from five studies (total N = 26,134) involving both adult and adolescent samples in China. We recommend that future research on status-related issues needs to distinguish the potential divergent roles of objective and subjective SES.
Keywords: conservatism; perceived social mobility; socioeconomic status; status-legitimacy hypothesis; system justification.