When opposites attract? Exploring the existence of complementarity in self-brand congruence processes

Maria Karampela, Angela Tregear, Jonathan Ansell, Susan Dunnett

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)
282 Downloads (Pure)


In the psychology of human interpersonal attraction, complementarity is a well-recognized phenomenon, where individuals are attracted to partners with different but complementary traits to their own. Although scholarship in human-brand relations draws heavily from interpersonal attraction theory, preferred techniques for measuring self-brand congruence tend to capture it in only one form: the similarity configuration, which expresses the extent to which brand traits essentially resemble or mirror a consumer’s own. Hence, the aim of this study is to explore, for the first time, the existence of complementarity in self-brand congruence. From a canonical correlation analysis of survey data in which respondents rated their own personality traits and those of their favorite brand, the existence of both similarity and complementarity configurations is indeed revealed. Based on this, the study then derives a measure of self-brand congruence that captures both configurations, and tests its predictive power for a range of brand-related outcomes. The new measure is found to perform well against existing measures of self-brand congruence based purely on a similarity configuration, particularly for emotionally based brand-related outcomes.
Original languageEnglish
Pages (from-to)573-585
Number of pages13
JournalPsychology and Marketing
Issue number8
Early online date13 May 2018
Publication statusPublished - 31 Aug 2018


  • self-brand congruence
  • brand personality
  • interpersonal attraction
  • complementarity
  • social exchange theory
  • brand choice


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