🚨 New WP from our Kenya RCT. Tying malaria testing subsidies and provider incentives to diagnostic results roughly tripled testing and cut unnecessary antimalarial purchases. Because patients overestimate infection risk, these contracts deliver 4x welfare gains of free testing.
Diagnosis-contingent incentives that tie treatment incentives to diagnostic results reduce unnecessary treatment and improve welfare, from Maria Dieci, Paul Gertler, Jonathan T. Kolstad, and Carlos Paramo www.nber.org/papers/w35543