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This study explores the underlying mechanisms by which individual innovative characteristics and the perceived team innovation atmosphere affect employees’ innovative use (IU) of enterprise information systems. At the individual level, the model examines the impact of five variables on IU, namely, personal innovativeness of information technology (PIIT), innovative ability (IA), perceived team identity (PTI), and perceived job autonomy (PJA). Data were collected through scenario experiments and questionnaire surveys. A total of 409 volunteers from the Yunnan and Sichuan provinces in China were randomly divided into 133 work teams (with three to four people in each team) and asked to complete a specific task using one or more specific functions of Excel or SPSS within a given work time. After excluding teams that left the experiment for personal reasons and 34 invalid questionnaires, a regression analysis was conducted on 329 valid questionnaires to explore the interrelationships between variables. The findings demonstrate that PIIT and IA have a significant positive impact on IU. PTI and PJA partially mediate the relationship between PIIT and IU, whereas they fully mediate the relationship between IA and IU. The findings have improved our understanding of the role of individual innovative characteristics and team innovation climate in affecting individual behavior and could provide guidance for managers who hope to train employees and reform teams’ innovative support environments.

本研究探讨了个体创新特质与感知团队创新氛围影响员工对企业信息系统创新使用（Innovative Use，IU）的内在作用机制。在个体层面，本模型考察了五类变量对创新使用的影响，分别为信息技术个人创新特质（Personal Innovativeness of Information Technology，PIIT）、创新能力（Innovative Ability，IA）、感知团队认同（Perceived Team Identity，PTI）与感知工作自主性（Perceived Job Autonomy，PJA）。本研究通过情景实验与问卷调查收集数据，共招募来自中国云南、四川两省的409名志愿者，将其随机划分为133个工作团队（每队3至4人），要求受试者在限定工作时长内，使用Excel或SPSS的一项或多项特定功能完成指定任务。在剔除因个人原因退出实验的团队及34份无效问卷后，最终对329份有效问卷开展回归分析，以探究变量间的相互关系。研究结果表明，信息技术个人创新特质与创新能力对员工的创新使用具有显著正向影响。感知团队认同与感知工作自主性在信息技术个人创新特质与创新使用的关系中起部分中介作用，而在创新能力与创新使用的关系中起完全中介作用。本研究结果深化了学界对个体创新特质与团队创新氛围影响个体行为的作用路径的认知，可为期望开展员工培训、优化团队创新支持环境的管理者提供实践指导。