The impact of micro-credit interventions on existing credit markets is theoretically ambiguous. Previous empirical work suggests the entry of a joint-liability lender may lead to a positive impact on the informal lending rate. This paper presents the first randomized controlled trial-based...

International conservation groups pour millions of dollars into developing countries to help preserve resources and set conservation priorities, but critics argue that affected populations are often excluded from the decision-making process. In 2003 many in the international community praised...

We introduce a method for properly attributing observed productivity and risk changes among new production methods, farmers, and plots by controlling for farmer and plot heterogeneity. Results from Madagascar show that the new system of rice intensification (SRI) is indeed a superior technology....