When consumer decisions are moral decisions: Moral Foundations Theory and its implications for consumer psychology

Although researchers have considered the role of morality in consumer psychology over the years, such investigations often fail to (a) recognize the different values that consumers might hold, and (b) provide proper context for why different moral considerations emerge. Moral Foundations Theory (MFT; Graham et al., Advances in experimental social psychology, 2013, Academic Press; Haidt & Joseph, Daedalus, 2004, 133, 55) provides just such a conceptual framework for understanding the diversity of moral thought that exists across cultures and demographic groups. MFT describes morality not as a monolithic entity, but as a pluralistic set of intuitive values that were shaped by evolutionary pressures and edited by distinct cultures. We review the central claims of MFT and describe how the theory can offer new insights when applied to consumer psychology, providing examples from existing research on persuasion, emotion, and prosocial behavior.