Customer preference for decision authority in credence services

Purpose – The purpose of this paper is to examine the effects of offering customer decision authority on customer satisfaction in credence services, and the moderating effects of customer persuasion knowledge and service provider credibility. Design/methodology/approach – A video-based experiment is conducted to achieve high similarity to real service encounters. The video comprises three levels of customer authority while service provider credibility is manipulated. In a subsequent questionnaire, customer response and customer persuasion knowledge are measured. Findings – Results suggest that greater decision authority increases customer satisfaction. However, customer persuasion knowledge and provider credibility together were found to moderate these effects. Offering decision autonomy is most important when source credibility is low and persuasion knowledge is high. Research limitations/implications – The study setting is an initial healthcare encounter. Other service settings and service provider comm...