This report explores evidence and insights from five case studies that have made significant recentprogress in addressing the challenge of insuring poor smallholder farmers and pastoralists in thedeveloping world. In India, national index insurance programmes have reached over 30 million farmersthrough a mandatory link with agricultural credit and strong government support. In East Africa (Kenya,Rwanda and Tanzania), the Agriculture and Climate Risk Enterprise (ACRE) has recently scaled to reachnearly 200,000 farmers, bundling index insurance with agricultural credit and farm inputs. ACRE

Argentina’s agriculture sector is very vulnerable to weather risks. For instance, cotton in the Chaco Province - the most important cotton producing area in Argentina and the third poorest province - is very exposed to drought, excess rainfall and pests. Similarly, cattle-rearing in South West Buenos Aires Province is very exposed to droughts which impact severely on pasture production. In 2011, the Government of Argentina through the Ministry of Agriculture, Livestock and Fisheries (MAGyP), requested the World Bank to conduct a feasibility study for the development of a suitable index-based

We show theoretically that the presence of basis risk in index insurance makes it a complement to informal risk sharing, implying that index insurance crowds-in risk sharing and leading to a prediction that demand will be higher among groups of individuals that can share risk. We report results from Ethiopia from a first attempt to marketweather insurance to informal risk-sharing groups.