Partner Commitment in Close Relationships Mitigates Social Class Differences in Subjective Well-Being
Close relationships can be a source of positive subjective well-being for lower-class individuals, but stresses of lower-class environments tend to negatively impact those relationships. The present research demonstrates that a partner’s commitment in close relationships buffers against the negative impact of lower-class environments on relationships, mitigating social class differences in subjective well-being. In two samples of close relationship dyads, we found that when partners reported low commitment to the relationship, relatively lower-class individuals experienced poorer well-being than their upper-class counterparts, assessed as life satisfaction among romantic couples (Study 1) and negative affect linked to depression among ethnically diverse close friendships (Study 2). Conversely, when partners reported high commitment to the relationship, deficits in the well-being of lower-class relative to upper-class individuals were attenuated. Implications of these findings for upending the class divide in subjective well-being are discussed.