We examine constraints to adoption of new technologies in the context of hillside irrigation schemes in Rwanda. We … leverage a plot-level spatial regression discontinuity design to produce 3 key results. First, irrigation enables dry season … horticultural production, which boosts on-farm cash profits by 70%. Second, adoption is constrained: access to irrigation causes …

agriculture. Yet, there is a lack of consensus on its ability to spur structural transformation in rural economies. We present …

worked in agriculture. Barely anyone did by 2000. What caused the rapid demise of agriculture in the economy? The analysis …

. We calibrate the model to firm-level data from the U.S. and India. We show that the model is quantitatively consistent … quantitative analysis shows that the low efficiency of delegation in India can account for 5% of productivity and 15% of income … differences between the U.S. and India in steady state. We also show that such inefficient delegation possibilities reduce the …