Showing 1 - 10 of 119
In an experiment providing fertilizer grants to women rice farmers in Mali, we found that women who received fertilizer … increased both the quantity of fertilizer they used on their plots and complementary inputs such as herbicides and hired labor … level of output, we find no evidence that profits increased. Our results suggest that fertilizer's impact on profits is …
Persistent link: https://www.econbiz.de/10013087062
While many developing-country policymakers see heavy fertilizer subsidies as critical to raising agricultural … politicized, inefficient distribution of fertilizer supply. We model farmers as facing small fixed costs of purchasing fertilizer … patient, such farmers may procrastinate, postponing fertilizer purchases until later periods, when they may be too impatient …
Persistent link: https://www.econbiz.de/10013070983
The slow adoption of new agricultural technologies is an important factor in explaining persistent productivity deficits among smallholders in Sub-Saharan Africa (SSA). Farmers delay in particular the uptake of technology packages. Since knowledge constraints are an important barrier to...
Persistent link: https://www.econbiz.de/10012840008
with taking up and following through with a new technology: a tree species that provides private fertilizer benefits to …
Persistent link: https://www.econbiz.de/10012937091
Dynamic discrete choice (DDC) models are not identified nonparametrically, but the non-identification of models does not necessarily imply the non-identification of counterfactuals. We derive novel results for the identification of counterfactuals in DDC models, such as non- additive changes in...
Persistent link: https://www.econbiz.de/10013015998
Since independence a quiet revolution has taken place in maize production in the Sahel with Mali increasing production … more than ten-fold and yields going up ~2% a year. This research work uses farm level panel data from southern Mali's maize … increased fertilizer use has driven much of the productivity growth rather than the adoption of improvements in seeds and …
Persistent link: https://www.econbiz.de/10013066693
We examine whether returns to capital are higher for farmers who borrow than for those who do not, a direct implication of many credit market models. We measure the difference in returns through a two-stage loan and grant experiment. We find large positive investment responses and returns to...
Persistent link: https://www.econbiz.de/10013048579
-scale randomized field experiments in four countries: India, Indonesia, Mali, and Tanzania. Health promotion works through a number of …
Persistent link: https://www.econbiz.de/10013026802
randomized evaluation in Mali, we find improvements in food security, consumption smoothing, and buffer stock savings. Although …
Persistent link: https://www.econbiz.de/10013045281
We take cohorts of entering freshmen at the United States Air Force Academy and assign half to peer groups with the goal of maximizing the academic performance of the lowest ability students. Our assignment algorithm uses peer effects estimates from the observational data. We find a negative and...
Persistent link: https://www.econbiz.de/10013128883