Recent years have witnessed increased research on the role of workplace partnership in promoting positive employment relations. However, there has been little quantitative analysis of the partnership experiences of employees. This paper examines how the kinds of attributions employees make regarding indirect (union-based) and direct (non-union-based) employee participation in workplace partnership might influence the process of mutual gains. It uses employee outcomes to reflect partnership gains for all stakeholders involved (i.e., employees, employers and trade unions). The paper contributes to existing knowledge on workplace partnership by examining the potential role of the employment relations climate as an enabling mechanism for the pr...