Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
For the vulnerable, even small shocks can have significant short- and long-term impacts. Beneficial shock-coping mechanisms are not widely available in sub-Saharan Africa. We test whether an individual precautionary savings intervention can reduce a shock-coping behavior common in sub-Saharan Africa that has negative spillovers: transactional sex. Among a set of vulnerable women, we randomly assigned an intervention that promoted savings in a mobile banking account labeled for goals and emergency expenses. We find that a majority of individuals adopt the mobile account and the intervention led to reductions in transactional sex as a shock-coping response, and a decrease in symptoms of sexually transmitted infections. Changes are sustained in the medium-term among sex workers, but not among other vulnerable women.