Kast, Felipe; Meier, Stephan; Pomeranz, Dina - 2012
evaluating their effectiveness. We conduct two randomized field experiments among low-income micro-entrepreneurs in Chile. The … increase savings, they are unavailable to the millions of people worldwide who not have a formal wage bill. Self-help peer … first experiment finds that self-help peer groups are very potent at increasing savings. In contrast, a more classical …