For eight years, Chandrasiri Vanasunder, a small holderfamerin the Ratnapura district of Sri Lanka, bore the lossescaused by drought and excess-rainfall on his 2-acre teaestate. But all that begun tochange in 2012, when a salesrepresentative from Sanasa told him about ‘index-basedinsurance’ for tea plants. “As soon as I heard about theproduct, I knew that this was a good product. I have sufferedsevere losses in the past, and this seemed like a smart ideato help me prepare for future uncertainty.” Vanasunder’sjudgment proved right, as approximately half -way throughthe last season, he received