Assessing Return on Investment (RoI) Promoting Environmental Health for Urban Poor Project

The study indicates an estimated ROI of 18.21 for WASH interventions, i.e. For each Taka investment in water, sanitation and hygiene – including menstrual hygiene yields a return of Taka 18.21 to the stakeholders included in the study. With a test of robustness in which financial proxy value, attribution, dead weight and drop-off ratio were included and dropped to test the model’s sensitivity to these changes. The result shows individual ROI for water, sanitation and hygiene is 13.20