The Impact of Training on Technology Adoption and Productivity of Rice Farming in Tanzania: Is Farmer-to-Farmer Extension Effective?

Yuko Nakano, Takuji Tsusaka, Takeshi Aida and Valerien Pede ()

No 90, Working Papers from JICA Research Institute

Abstract: How far can new technologies taught to a small number of selected farmers diffuse to other farmers in a village? In order to answer this question, this paper investigates the impact of JICA training on the adoption of rice cultivation technologies and productivity in an irrigation scheme in Tanzania. By using a unique five-year panel data set and spatial econometric techniques, we found that non-trained farmers learned new technologies from trained farmers through social networks and by observing their plots. As a result, the paddy yield of directly trained farmers increased from 3.1 tons per hectare in 2008 to 4.7 tons per hectare in 2012, while that of non-trained farmers increased from around 2.6 tons per hectare in 2008 to 3.7 tons per hectare in 2012.

Keywords: technology adoption; agricultural training; social learning; rice; Sub-Saharan Africa (search for similar items in EconPapers)
Date: 2015-03-09
New Economics Papers: this item is included in nep-afr, nep-agr, nep-dev and nep-eff
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (7)

Downloads: (external link)
http://hdl.handle.net/10685/153 (text/html)
https://jicari.repo.nii.ac.jp/?action=repository_u ... &file_id=9&file_no=1
Our link check indicates that this URL is bad, the error code is: 403 Forbidden (https://jicari.repo.nii.ac.jp/?action=repository_uri&item_id=742&file_id=9&file_no=1 [302 Moved Temporarily]--> https://jicari.repo.nii.ac.jp/record/742/files/JICA-RI_WP_No.90.pdf [302 FOUND]--> https://nrjjxl1nnwb4.compat.objectstorage.ap-tokyo-1.oraclecloud.com/contents/jicari_repo_nii_ac_jp/94/4d/6818-7d50-4f48-9417-9ee4b969d716/data?response-content-type=application%2Foctet-stream&response-content-disposition=attachment%3B%20filename%3DJICA-RI_WP_No.90.pdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=2933d73c5ea35b566afd770d1a6af5c853196a77%2F20260815%2Fap-tokyo-1%2Fs3%2Faws4_request&X-Amz-Date=20260815T122602Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=c84d2470892ef49d0f897f1f22e90411f6b03fd45dc46cace9017fb08547b7fe)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:jic:wpaper:90

Access Statistics for this paper

More papers in Working Papers from JICA Research Institute Contact information at EDIRC.
Bibliographic data for series maintained by Japan International Cooperation Agency Library ().