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The study aims to evaluate the cost-effectiveness of water treatment facilities in Ghana using panel data estimation.

March 12, 2026Open Access

Cost-Effectiveness Evaluation of Water Treatment Facilities in Ghana: A Panel Data Analysis

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The study aims to evaluate the cost-effectiveness of water treatment facilities in Ghana using panel data estimation.
Utilized a panel data estimation approach to analyze water treatment facilities.
Accounted for cross-sectional differences between facilities and time-series changes over the years.
Assessed average costs per unit of treated water.
The average cost per unit of treated water was $0.50.
A 95% confidence interval for this cost was ($0.45, $0.55).
Moderate variability in costs was found across different facilities.

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Panel data analysis measures cost-effectiveness in water treatment facilities, suggesting improved resource allocation in Ghana.

Gyamfi et al. (2011) studied this question.

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