Seeing is Believing? : Evidence from an Extension Network Experiment

Extension is designed to enable lab-to-farm technology diffusion. Decentralized models assume that information flows from researchers to extension workers, and from extension agents to contact farmers (CFs). CFs should then train other farmers in their communities. Such a modality may fail to addres...

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Main Authors: Kondylis, Florence, Mueller, Valerie, Zhu, Jessica
Format: Journal Article
Language:en_US
Published: Elsevier 2017
Subjects:
Online Access:http://hdl.handle.net/10986/27680
id okr-10986-27680
recordtype oai_dc
spelling okr-10986-276802021-05-25T10:54:42Z Seeing is Believing? : Evidence from an Extension Network Experiment Kondylis, Florence Mueller, Valerie Zhu, Jessica INFORMATION FAILURE TECHNOLOGY DIFFUSION AGRICULTURE AGRICULTURAL EXTENSION TECHNOLOGY ADOPTION Extension is designed to enable lab-to-farm technology diffusion. Decentralized models assume that information flows from researchers to extension workers, and from extension agents to contact farmers (CFs). CFs should then train other farmers in their communities. Such a modality may fail to address informational inefficiencies and accountability issues. We run a field experiment to measure the impact of augmenting the CF model with a direct CF training on the diffusion of a new technology. All villages have CFs and access the same extension network. In treatment villages, CFs additionally receive a three-day, central training on the new technology. We track information transmission through two nodes of the extension network: from extension agents to CFs, and from CFs to other farmers. Directly training CFs leads to a large, statistically significant increase in adoption among CFs. However, higher levels of CF adoption have limited impact on the behavior of other farmers. 2017-08-08T21:04:17Z 2017-08-08T21:04:17Z 2017-03 Journal Article Journal of Development Economics 0304-3878 http://hdl.handle.net/10986/27680 en_US CC BY-NC-ND 3.0 IGO http://creativecommons.org/licenses/by-nc-nd/3.0/igo World Bank Elsevier Publications & Research :: Journal Article Publications & Research Africa Mozambique
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language en_US
topic INFORMATION FAILURE
TECHNOLOGY DIFFUSION
AGRICULTURE
AGRICULTURAL EXTENSION
TECHNOLOGY ADOPTION
spellingShingle INFORMATION FAILURE
TECHNOLOGY DIFFUSION
AGRICULTURE
AGRICULTURAL EXTENSION
TECHNOLOGY ADOPTION
Kondylis, Florence
Mueller, Valerie
Zhu, Jessica
Seeing is Believing? : Evidence from an Extension Network Experiment
geographic_facet Africa
Mozambique
description Extension is designed to enable lab-to-farm technology diffusion. Decentralized models assume that information flows from researchers to extension workers, and from extension agents to contact farmers (CFs). CFs should then train other farmers in their communities. Such a modality may fail to address informational inefficiencies and accountability issues. We run a field experiment to measure the impact of augmenting the CF model with a direct CF training on the diffusion of a new technology. All villages have CFs and access the same extension network. In treatment villages, CFs additionally receive a three-day, central training on the new technology. We track information transmission through two nodes of the extension network: from extension agents to CFs, and from CFs to other farmers. Directly training CFs leads to a large, statistically significant increase in adoption among CFs. However, higher levels of CF adoption have limited impact on the behavior of other farmers.
format Journal Article
author Kondylis, Florence
Mueller, Valerie
Zhu, Jessica
author_facet Kondylis, Florence
Mueller, Valerie
Zhu, Jessica
author_sort Kondylis, Florence
title Seeing is Believing? : Evidence from an Extension Network Experiment
title_short Seeing is Believing? : Evidence from an Extension Network Experiment
title_full Seeing is Believing? : Evidence from an Extension Network Experiment
title_fullStr Seeing is Believing? : Evidence from an Extension Network Experiment
title_full_unstemmed Seeing is Believing? : Evidence from an Extension Network Experiment
title_sort seeing is believing? : evidence from an extension network experiment
publisher Elsevier
publishDate 2017
url http://hdl.handle.net/10986/27680
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