The Impact of Supportive Leadership on Employee Outcomes During Organizational Mergers:An Organizational-Level Field Study

Giessner, Steffen and Dawson, Jeremy and Horton, Kate and West, Michael (2022) The Impact of Supportive Leadership on Employee Outcomes During Organizational Mergers:An Organizational-Level Field Study. Journal of Applied Psychology. pp. 1-50. ISSN 0021-9010 (In Press)

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Abstract

Past merger and acquisition research has reported mixed findings on the impact of mergers on workforces. To address these ambiguities and advance merger research at the organizational level of analysis, we present a natural quasi-experiment focusing on mergers in the English National Health Service. Building on Organizational Support Theory and Conservation of Resources Theory, we propose that merger events represent environmental stressors, with negative implications for employees’ subjective (job satisfaction) and objective (absenteeism) outcomes. However, extending previous theorizing, we argue that by increasing their supportive leadership, mid-level management can compensate for the resource losses incurred during mergers, and in doing so, minimize the adverse impact on their workforces. We test our predictions in the context of multiple primary care trust mergers, which took place in 2006. We analyzed the annual staff surveys, combined with objective information on employee absenteeism, and compared merging organizations with non-merging organizations before (2005) and after (2007) the mergers. As expected, employees of merging (vs. not merging) organizations showed stronger decreases in job satisfaction, and these decreases in subjective outcomes were associated with increases in absenteeism over the course of the merger process. However, consistent with our propositions, we found that increases in supportive leadership during the merger period served to mitigate these negative outcomes. Our results highlight the organizational level implications of mergers and the role that mid-level management can play in compensating for the losses experienced during (stressful) merger events. We discuss the implications for dynamic models of merger integration and leadership during change.

Item Type:
Journal Article
Journal or Publication Title:
Journal of Applied Psychology
Additional Information:
©American Psychological Association, 2022. This paper is not the copy of record and may not exactly replicate the authoritative document published in the APA journal. Please do not copy or cite without author's permission. The final article is available, upon publication, at: [ARTICLE DOI]
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3200/3202
Subjects:
ID Code:
173492
Deposited By:
Deposited On:
22 Jul 2022 09:10
Refereed?:
Yes
Published?:
In Press
Last Modified:
20 Sep 2022 00:45