Kristal, S., Baumgarth, C., & Henseler, J. (2018). “Brand play” versus “Brand attack”: the subversion of brand meaning in non-collaborative co-creation by professional artists and consumer activists. Journal of Product and Brand Management, 27(3), 334-347. DOI: 10.1108/JPBM-01-2017-1405Purpose: This paper aims to investigate the ways in which “non-collaborative co-creation” can affect brand equity as perceived by independent observers. It reports a study of the different effects on that perception attributable to non-collaborative co-creation that takes the form of either “brand play” or “brand attack” and is executed either by established artists or mainstream consumers. Design/methodology/approach: A 2 × 2 between-subjects experiment (bra...