In Simple Words
Think of a farmer playing a game with two paths: a safe path that gives a small guaranteed meal, and a risky path that gives a massive feast if it rains but nothing if it dries up. Offering weather insurance acts like a safety net: if the risky crops fail due to drought, the insurance company pays out cash. Knowing this safety net exists, the farmer picks the risky high-yield crops, which requires hiring far more workers to gather the harvest when rainfall is abundant.
Cultivators with at least half an acre
- Not offered insurance
- Comparison group
- Offered insurance
- Rain increased hiring 3.3 days more
2011 harvest: 3.3 extra days per one-standard-deviation increase in rain, compared with no offer. Not total hiring.
See source →Research question
Uninsured agricultural cultivators adopt conservative, low-yield crop cultivation strategies to mitigate weather risk, which depresses average farm productivity and harvest labor demand. Offering weather index insurance enables landowning farmers to shift production toward higher-risk, higher-yield cultivation methods.
Participants
N = 1,585 cultivator households owning >0.5 acres across 42 rural villages in Andhra Pradesh, Uttar Pradesh, and Tamil Nadu, India.
Study Design
Clustered Randomized Controlled Trial (RCT) evaluating harvest-stage labor demand under randomized rainfall index insurance offers and randomized price subsidy tiers (0%, 10%, 50%, 75%).
Results
A 1 standard deviation increase in rainfall per day increases harvest labor demand by 3.3 days more for insured cultivators compared to uninsured cultivators in the same village (a 22% increase in relative demand; t-stat = 2.39).
Takeaway
Provide formal weather index insurance to landowning farmers to incentivize high-yield agricultural investments while concurrently implementing labor market buffers for rural wage workers.
Source and citation
See source →Read alongside the research
Plain-English glossary
Original explanations, informed by the references below. Examples are illustrations, not data from the studies above. The research text stays unchanged.
- Randomized controlled trial
A study that uses chance, like drawing lots, to decide who receives each option being compared. Researchers compare the groups’ outcomes to estimate the effect of those options.
ExampleA lottery assigns volunteers to a training programme or a comparison group. Researchers then compare their outcomes.
GET-IT glossary · Randomized study ↗Read more about randomized controlled trial →