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This research aims to evaluate the cost-effectiveness of process-control systems in the South African manufacturing sector.

February 26, 2026Open Access

Panel Data Estimation for Measuring Cost-Effectiveness of Process-Control Systems in South Africa: An Empirical Analysis

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Panel data analysis shows improved energy efficiency in cost-effective manufacturing systems, suggesting better sustainability practices.

This research aims to evaluate the cost-effectiveness of process-control systems in the South African manufacturing sector.
Panel data analysis utilized to assess performance metrics over time
Included control variables such as firm size and industry type
Focused on advanced control systems and their impact on energy efficiency
Found significant positive relationship between advanced control systems and energy efficiency
Estimated coefficient of 0.85 on ACS adoption indicates substantial impact on cost-effectiveness
Results suggest potential for cost savings and improved operational performance through ACS adoption

Motshekga et al. (2002) studied this question.

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