The impact of farmer-field-schools on knowledge and productivity : a study of potato farmers in the Peruvian Andes
Using survey data from Peru, this article evaluates the impact of a pilot farmer-field-school (FFS) program on farmers' knowledge of integrated pest management (IPM) practices related to potato cultivation. We use both regression analysis controlling for participation and a propensity score matching approach to create a comparison group similar to the FFS participants in observable characteristics. Results are robust across the two approaches as well as with different matching methods. We find that farmers who participate in the program have significantly more knowledge about IPM practices than those in the nonparticipant comparison group. We also find suggestive evidence that improved knowledge about IPM practices has the potential to significantly improve productivity in potato production.
(This abstract was borrowed from another version of this item.)
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- Anderson, Jock R. & Feder, Gershon, 2007. "Agricultural Extension," Handbook of Agricultural Economics, Elsevier.
- Foster, Andrew D & Rosenzweig, Mark R, 1995.
"Learning by Doing and Learning from Others: Human Capital and Technical Change in Agriculture,"
Journal of Political Economy,
University of Chicago Press, vol. 103(6), pages 1176-1209, December.
- Mark Rosenzweig & Andrew D. Foster, . "Learning by Doing and Learning from Others: Human Capital and Technical Change in Agriculture," Home Pages _068, University of Pennsylvania.
- Heckman, James J & Ichimura, Hidehiko & Todd, Petra, 1998. "Matching as an Econometric Evaluation Estimator," Review of Economic Studies, Wiley Blackwell, vol. 65(2), pages 261-94, April.
- Picciotto, Robert & Anderson, Jock R, 1997. "Reconsidering Agricultural Extension," World Bank Research Observer, World Bank Group, vol. 12(2), pages 249-59, August.
- Revenga, Ana & Riboud, Michelle & Tan, Hong, 1994. "The Impact of Mexico's Retraining Program on Employment and Wages," World Bank Economic Review, World Bank Group, vol. 8(2), pages 247-77, May.
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