HAMMER, J.; SPEARS, D. (2013): Village Sanitation and Children's Human Capital. Evidence from a Randomized Experiment by the Maharashtra Government. (= Policy Research Working Paper, 6580). Washington: The World Bank Water and Sanitation Program (WSP). URL [Accessed: 01.10.2013]. PDF
Open defecation is exceptionally widespread in India, a country with puzzlingly high rates of child stunting. This paper reports a randomized controlled trial of a village-level sanitation program implemented in one district by the government of Maharashtra. The program caused a large but plausible average increase in child height, which is an important marker of human capital. The results demonstrate sanitation externalities: an effect even on children in households that did not adopt latrines.