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Tracking vaccine delivery from factory to child using block-chain technology
May 18, 2021
Identification and review of Sensitivity Analysis Methods
May 18, 2021Natures Call: Impacts of Sanitation Choices
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Worldwide, over 2.5 billion people lacked access to basic sanitation in 2010, a situation that contributed to 2 million annual diarrhoea-related child deaths, and substantial morbidity. If poor sanitation is so dangerous, why do populations practice open defecation? Do they not realize the costs they pay? Do they not attribute it to poor sanitation? We assessed how households chose health behaviours when intensive information and education is provided to them.
We used an RCT design but collected data on not just diseases incidence, but also the costs and budget constraints household face, and their knowledge and attitudes. We found clear evidence that information campaigns will avert risky practices such as not using a toilet. In fact, we even detected small benefits in terms of reduced diarrhoea and stunting. Households also benefitted from time and welfare benefits. Our paper illustrated the cost-benefit calculus of sanitation choices with potentially large environmental externalities.
Read the full paper here: Economic Development and Cultural Change