The efficiency of manufacturing plants in Rwanda has been a subject of interest for improving productivity and economic growth. A randomized field trial was designed to assess the impact of certain interventions on operational efficiency. Data were collected using a mixed-method approach, including quantitative and qualitative data collection methods. The analysis revealed that implementing energy-efficient technologies led to an average increase of 25% in plant output efficiency over a six-month period. The randomized field trial successfully demonstrated the effectiveness of targeted interventions in enhancing manufacturing plant efficiencies, providing empirical evidence for future policy recommendations. Based on the findings, Rwanda should prioritise investments in energy-efficient technologies and continuous monitoring of operational practices to sustain efficiency gains. The empirical specification follows Y=₀+^ X+, and inference is reported with uncertainty-aware statistical criteria.
Bizumuhimbuzwe et al. (2001) studied this question.