Journal
WORLD DEVELOPMENT
Volume 146, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.worlddev.2021.105599
Keywords
Adoption; Agricultural technology; Developing world; Meta-analysis; Global
Categories
Funding
- Powering Agriculture: An Energy Grand Challenge for Development
- United States Agency for International Development (USAID)
- Swedish Government
- German Federal Ministry for Economic Cooperation and Development (BMZ)
- Duke Energy
- Overseas Private Investment Corporation (OPIC) [AIDOAAA1600005]
- University of Toronto Centre for Global Engineering, Metcalfe Family Graduate Scholarship
- Natural Sciences and Engineering Research Council, Canada Graduate Scholarship
- Government of Ontario, Canada, Ontario Graduate Scholarship
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This study investigates factors influencing adoption of agricultural technologies across different contexts. Variables such as farmer education, household size, land size, access to credit, and organization membership are positively correlated with adoption. However, determinants vary widely by technology, cultural context, and geography, suggesting a need for tailored approaches to promote agricultural technologies in the developing world.
Agricultural technologies have long been promoted by governments and development organizations as effective ways to increase farm productivity and reduce poverty. However, adoption of many seemingly beneficial technologies remains low. Empirical adoption studies attempt to identify the motivation for adoption based on differences in characteristics between adopters and non-adopters. This study investigates variables that regularly explain adoption across technologies and contexts using a meta-analysis of 367 regression models from the published literature. We find that, on average, farmer education, household size, land size, access to credit, land tenure, access to extension services, and organization membership positively correlate with the adoption of many agricultural technologies. Technologies in the categories of improved varieties and chemical inputs are adopted more readily on larger farms, which casts doubt on the scale-neutrality of these technologies. Agricultural credit can positively influence adoption, but researchers should measure whether farmers are credit constrained, rather than simply whether or not they have access to credit. While extension services may substitute for education in the case of improved varieties, the two variables appear to be complementary for natural resource management technologies. Land tenure can encourage adoption of natural resource management techniques, and we find it to be most influential in the adoption of technologies with long planning horizons, such as erosion control methods. Unsurprisingly, although some patterns are identified when results are averaged, most adoption determinants vary widely by technology, cultural context, and geography. Based on these observations, we provide some recommendations for adoption researchers and policy makers, but, given the variability of the results, conclude that efforts to promote agricultural technologies in the developing world must be adapted to suit local agricultural and cultural contexts. (c) 2021 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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