When good intentions backfire: the paradoxical effects of CSR fit in stigmatized industries

Purpose This study aims to investigate why corporate social responsibility (CSR) initiatives from stigmatized industries often fail despite genuine efforts, examining how industry identification and product-cause fit influence consumer responses. Using the Persuasion Knowledge Model (PKM) as a theoretical framework, it explores the paradoxical effectiveness of CSR strategies across different industry contexts, specifically addressing when and why CSR communications from socially controversial sectors encounter consumer skepticism and how ethical interpretation frameworks shape CSR evaluation beyond message content quality. Design/methodology/approach A 2 × 2 factorial experiment (n = 88) manipulated advertiser type (stigmatized tobacco industry versus non-stigmatized cancer center) and product-cause fit levels (high versus low). Participants evaluated fictional CSR advertisements, with measurements including attitude toward the company, perceived appropriateness of persuasion tactics, product familiarity and cause involvement. Mediation and moderation analyses tested the mechanisms through which industry stigma and CSR-product alignment influence consumer attitudes. Findings CSR from stigmatized industries generated significantly less favorable attitudes, fully mediated by perceived appropriateness of persuasion tactics. A paradoxical interaction emerged: high product-cause fit benefited non-stigmatized companies, while low fit proved more effective for stigmatized industries. Industry identification and consumers’ ethical interpretation frameworks mattered more than message content, with low-fit CSR creating cognitive distance that allowed evaluation without immediate negative associations. Originality/value This research challenges conventional “congruence equals credibility” assumptions in CSR literature by demonstrating reversed fit effects for stigmatized industries. It extends the PKM by positioning perceived appropriateness as a critical mediator and provides practical guidance for stigmatized companies to prioritize long-term trust building over short-term reputation recovery through strategically distanced CSR initiatives.