The Pitfalls of the Bell Curve in Performance Management

Authors

  • Michael Mncedisi Willie Council for Medical Schemes, Policy Research and Monitoring, South Africa Author

DOI:

https://doi.org/10.70508/hmjpr861

Keywords:

Bell curve, performance management, forced ranking, employee appraisal, workplace equity, organisational bias, collaboration, evaluation fairness.

Abstract

This conceptual paper critically examines the continued application of the bell curve model in performance management systems, highlighting its limitations and proposing alternatives better aligned with contemporary organisational needs. While the bell curve, or forced distribution model, aims to standardise employee evaluations by assuming performance follows a normal distribution, it often misrepresents actual contributions, particularly in high-performing teams, knowledge-based sectors, and dynamic environments. Drawing on systems theory and equity theory, this study argues that the model neglects contextual, collaborative, and developmental dimensions of performance, reinforcing biases and undermining fairness and engagement. A thematic review of scholarly literature and case studies from 2020 to 2024 reveals recurring criticisms, including the distortion of team dynamics, misalignment with job complexity, and erosion of employee morale. The analysis supports a shift toward more adaptive, inclusive, and feedback-oriented appraisal systems that emphasise growth, equity, and contextual relevance. The paper advocates for abandoning rigid ranking systems and favouring  developmental models that recognise diverse contributions and foster sustainable performance cultures. 

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Published

2025-12-31

Data Availability Statement

This study is based on a literature review. All data used are derived from publicly accessible sources, which have been properly cited and referenced within the manuscript. No primary or proprietary datasets were generated or analyzed.

How to Cite

Willie, M. M. . (2025). The Pitfalls of the Bell Curve in Performance Management. Indonesian Journal of Management and Economic Research, 2(02), 30-37. https://doi.org/10.70508/hmjpr861

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