摘要
为解释以往关于信任对项目绩效正向或负向影响的研究分歧,以PPP项目为背景,构建以信任(能力信任和善意信任)为自变量、项目绩效为因变量、合作行为(角色内行为和角色外行为)作为中介变量的理论模型。通过结构方程模型分析286份有效问卷,结果表明:能力信任和善意信任对PPP项目绩效起正向促进作用,角色内行为和角色外行为对PPP项目绩效起正向促进作用。同时,角色内行为和角色外行为在能力信任、善意信任与PPP项目绩效间均发挥部分中介作用。研究结果有助于深入理解中国PPP情境下不同维度信任对项目绩效的影响,也为PPP项目实践中面临的绩效低下问题提供了管理建议。
To explain the difference on the positive or negative effects of trust on project performance in previous studies,a theoretical model involving trust(competence trust and goodwill trust) as independent variable,PPP project performance as dependent variable,and cooperative behavior(intra-role behavior and extra-role behavior)as mediator was built. The empirical analysis of 286 valid questionnaires was conducted by structural equation model. The results indicated that both competence trust and goodwill trust play positive roles in improving PPP project performance,and intra-role behavior and extra-role behavior have positive effects on PPP project performance. Moreover,intra-role behavior and extra-role behavior partially mediates the relationship between trust and PPP project performance. This study provides further understanding of the influence mechanism of different dimensions of trust on PPP project performance in the context of China,and provides management suggestions for solving the low performance problems in the practice of PPP projects.
作者
王雪青
赵敏
王丹
WANG Xue-qing;ZHAO Min;WANG Dan(Department of Management and Economics,Tianjin University,Tianjin 300072)
出处
《工程管理学报》
2019年第6期54-59,共6页
Journal of Engineering Management
基金
国家自然科学基金面上项目(71772136)
关键词
PPP项目
能力信任
善意信任
合作行为
项目绩效
PPP project
competence trust
goodwill trust
cooperative behavior
project performance
