The income elasticity of labor supply is a central parameter of many economic models. We test the response of labor supply and effort to exogenous changes in income using data from a randomized evaluation of a multi-faceted grant program in northern Ghana combined with a bag-making operation...

We use Bayesian meta-analysis methods to estimate the impact of unconditional cash transfers (UCTs) on twelve primary outcomes from 114 studies of 72 UCT programs in middle and low income countries. Cash transfers generate strong and positive average treatment effects on ten of thirteen...

Many policies attempt to help extremely poor households build sustainable sources of income. Although economic interventions have predominated historically 1,2, psychosocial support has attracted substantial interest 3,4,5, particularly for its potential cost-effectiveness. Recent evidence has...

Do non-traditional digital trace data and traditional survey data yield similar estimates of the impact of a cash transfer program? In a randomized controlled trial of Togo's COVID-19 Novissi program, endline survey data indicate positive treatment effects on beneficiary food security, mental...

We study the long-run effects of a big-push “graduation” program in Ethiopia in which very poor households received a one-time transfer of productive assets (mainly livestock), technical training, and access to savings accounts. After seven years, treatment effects on wealth and consumption...

This paper analyzes a four-arm randomized evaluation of a multi-faceted economic inclusion intervention delivered by the Government of Niger to female beneficiaries of a national cash transfer program. All three treatment arms include a core package of group savings promotion, coaching, and...