Dual-Market Side Insurance Neutrality
RCTClinical Trial
Marketing weather index insurance exclusively to employers increases equilibrium wage volatility, whereas marketing exclusively to wage workers dampens wage volatility. When rainfall index insurance is offered simultaneously to both landed cultivating employers and landless agricultural laborers, opposing labor demand and labor supply responses offset each other, stabilizing regional wage volatility while increasing baseline worker earnings during favorable weather.
Picture this
Think of a tug-of-war game between store owners who want to cut wages during slow periods and shop assistants who demand higher pay. If only store owners receive insurance, they aggressively expand or contract hiring based on the weather, causing wild wage swings. If only shop assistants receive insurance, they stay home during bad weather, forcing store owners to pay higher wages. When both store owners and workers receive insurance at the same time, the worker's pull and the owner's pull cancel each other out, keeping local wages stable while raising overall earnings during good weather days.
What the evidence says
Joint coverage eliminates net market wage volatility relative to a no-insurance baseline, while increasing median rainfall wages by 11.7% and 80th percentile rainfall wages by 19%.
- Who was studied
- 4,706 landless agricultural wage workers and 1,585 cultivating households across 42 randomized villages in rural India.
- How
- Two-stage clustered RCT general equilibrium policy simulation evaluating joint insurance coverage (marketing to 25.6% of cultivators and 31.8% of laborers).
What to do
Implement dual-side marketing of agricultural index insurance to both land-owning farmers and landless wage laborers simultaneously to prevent equilibrium wage destabilization.
From the source
"The opposing rainfall sensitivity effects from cultivator choices and laborer choices evidently cancel each other out, and wages are no more volatile when both cultivators and laborers are offered insurance, relative to the case of no insurance in the village."
Risk, Insurance and Wages in General Equilibrium