Artificial Intelligence Chatbots Versus Human Agents in Customer Satisfaction: The Role of Warmth and Competence
本文研究AI聊天机器人和人类客服如何通过温暖和能力影响客户满意度，发现AI在交易型沟通中表现更好，而人类在关系型沟通中通过温暖提升信任和满意度。
This article investigates the impact of artificial intelligence (AI) chatbots and human agents on customer satisfaction by applying the Stereotype Content Model, focusing on warmth and competence as parallel mediators. It further examines how relational and transactional exchanges moderate these effects. In addition, the authors explore customer retention to understand how these factors influence long-term customer behavior. They used two datasets: 887 chat transcripts from a retail investment firm (Study 1) and 989 participants from a controlled Prolific experiment (Study 2). The authors used Linguistic Inquiry and Word Count for linguistic analysis and conducted content analysis to categorize chat types. Results indicate that AI chatbots outperform in competency-driven, transactional communications, whereas human agents excel at fostering trust through warmth in relational exchanges, enhancing satisfaction and retention. By integrating text-based process measures with self-reported satisfaction ratings and a behavioral retention measure, this study offers valuable insights into how different service interactions impact both customer satisfaction and long-term loyalty.