Income-Induced Leisure Substitution via Index Payouts
RCTClinical Trial
When informal agricultural workers face severe weather shocks, they typically oversupply labor at distressed wage rates to maintain minimum subsistence consumption. An exogenous cash payout from weather index insurance increases non-earnings income during adverse weather states, driving a positive income effect on leisure that drastically reduces labor supply on both extensive and intensive margins.
Picture this
Imagine a fisherman who normally has to fish 12 hours a day during stormy weather because fish prices drop and he needs money to feed his family. If an emergency relief check arrives in his mailbox whenever a storm occurs, the extra cash covers his family's basic food expenses without requiring extra fishing hours. Because he no longer faces desperate hunger, he chooses to spend those stormy days resting at home with his family instead of braving dangerous waves for low pay.
What the evidence says
Insurance payouts reduced agricultural labor participation by 28.5 percentage points at median rainfall shocks and reduced total days worked by 15.44 days during the season, whereas non-payout insurance offers had zero significant effect (-4.6 days, p > 0.10).
- Who was studied
- 3,678 landless agricultural wage workers aged 25–49 across 42 treatment villages in rural India.
- How
- Cobb-Douglas labor-leisure optimization model tested via two-stage clustered RCT comparing labor participation in payout versus non-payout villages.
What to do
Model labor supply functions in low-income economies with non-zero income elasticity of leisure to accurately anticipate wage movements during insurance indemnification events.
From the source
"In the low state L, the non-earnings income of the insured is greater than that of the uninsured because of the insurance payout. Labor supply of the insured is lower than that of the uninsured, because leisure is a normal good."
Risk, Insurance and Wages in General Equilibrium