Methodological Evaluation of Regional Monitoring Networks in Ghana: Quasi-experimental Design for Cost-effectiveness Assessment

The effectiveness of regional monitoring networks in Ghana’s agricultural sector is being evaluated to determine their cost-effectiveness. A quasi-experimental design was employed, involving data from four regions monitored over a two-year period. Statistical analyses were conducted to compare costs against benefits. The analysis revealed that the cost-effectiveness varied significantly between regions, with Region 2 showing an average return on investment of $1.50 for every dollar spent. Quasi-experimental designs provide a robust framework for assessing the efficiency of monitoring networks in resource allocation. Further studies should focus on implementing cost-saving measures and exploring potential improvements to enhance network performance. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.