Can we talk? Why employees fail to report negative events to their managers

Purpose The purpose of this research is to understand why and under what conditions employees are likely to partake in a particular type of silence, known as the Hierarchical MUM Effect (HME). This phenomenon occurs when subordinates are reluctant to share bad news with their supervisors, which can lead to deleterious outcomes in organizations due to a lack of communication. The authors also seek to find which conditions minimize HME. Design/methodology/approach The authors surveyed employees in a large healthcare organization across three weeks. The authors analyzed their results using the SPSS PROCESS macro. Findings The authors’ findings suggest one way to minimize a lack of upward communication is to empower employees, via a high-quality LMX relationship, and move away from a bottom-line mentality focus. Employees who are empowered show lower instances of withholding information via HME. A low bottom-line mentality enhanced this relationship. Originality/value The authors expand understanding of antecedents to a particular type of silence, the HME, defined as purposefully withholding information from a supervisor or sharing information in a way that silences the dirty details of a situation (i.e. equivocating). Although a wealth of research examines the deleterious consequences of a high BLM, the authors highlight the positive work outcomes associated with a low BLM.