Does peer use influence adoption of efficient cookstoves? Evidence from a randomized controlled trial in Uganda.

The authors examined the effect of peer usage on consumer demand for efficient cookstoves with a randomized controlled trial in rural Uganda. The authors tested whether the neighbors of buyers who ordered and received a stove are more likely to purchase an efficient cookstove than the neighbors of buyers who ordered but have not yet received a stove. The authors found that neighbors of buyers who have experience with the stove are not detectably more likely to purchase a stove than neighbors of buyers who have not yet received their stove. The authors found evidence of peer effects in opinions about efficient cookstoves. Knowing that a prominent member of the community has the efficient stove predicts 17-22 percentage points higher odds of strongly favoring the stove. However, this more favorable opinion seemingly has no effect on purchase decisions.

RCT Entities:   Population Interventions Outcomes