Why has water treatment been historically neglected by governments and donors given the significant short- and long-term benefits of clean water provision and use? How can we design interventions to ensure households have access to and use clean wate...
Providing free access to all modern contraceptive products for three years in local public health centres in rural Burkina Faso had no detectable effect on birth rates, suggesting that fertility levels are in line with how many children families want...
A new experiment in Mozambique found that the social stigma attached to HIV has been falling, but people do not tend to realise it. A simple message that informed individuals of their communities’ true (low) degrees of stigma substantially increased ...
New causal evidence shows boosting African women's income and wealth increases fertility, particularly among women without a son, suggesting that this fertility increase is a means to safeguard long-term economic security.
The Green Revolution dramatically altered the agricultural and dietary landscape in India. While calorie availability increased, reduced dietary diversity had adverse long-term health impacts, meaning the overall impact is only now being understood.
To effectively improve sanitation in low-income areas, policy must address a number of key issues, including credit market failures, environmental externalities, social preferences and low public sector capacity