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Journal Article 2018-09-19

Autor: Assfaw Wossen, Tesfamicheal Alene, A. Abdoulaye, Tahirou Feleke, S. Rabbi, Ismail Y. Manyong, Victor M.

We use DNA‐fingerprinting to estimate the poverty reduction effect of adoption of improved cassava varieties in Nigeria. We estimate the counterfactual household income distribution of cassava producers by combining farm‐level treatment effects with a market‐level model. Our results suggest that ...

Enlace original: https://cgspace.cgiar.org/handle/10568/97927

Investigación en Agricultura
DNA
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Assfaw Wossen, Tesfamicheal ,  Alene, A. ,  Abdoulaye, Tahirou ,  Feleke, S. ,  Rabbi, Ismail Y. ,  Manyong, Victor M. ,  [Poverty reduction effects of agricultural technology adoption: the case of improved cassava varieties in Nigeria] ,  Poverty reduction effects of agricultural technology adoption: the case of improved cassava varieties in Nigeria
Journal Article 2018-08

Autor: Ainembabazi, John H. Abdoulaye, Tahirou Feleke, S. Alene, A. Dontsop Nguezet, Paul M. Ndayisaba, P.C. Hicintuka, C. Mapatano, S. Manyong, Victor M.

It remains a challenge for agricultural research-for-development (AR4D) institutions to demonstrate to donors which technologies contribute significantly to poverty reduction due to a multitude of impact pathways. We attempt to overcome this challenge by utilizing the potential outcomes framework...

Enlace original: https://cgspace.cgiar.org/handle/10568/92931

Investigación en Agricultura
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Ainembabazi, John H. ,  Abdoulaye, Tahirou ,  Feleke, S. ,  Alene, A. ,  Dontsop Nguezet, Paul M. ,  Ndayisaba, P.C. ,  Hicintuka, C. ,  Mapatano, S. ,  Manyong, Victor M. ,  [Who benefits from which agricultural research-for-development technologies? Evidence from farm household poverty analysis in Central Africa] ,  Who benefits from which agricultural research-for-development technologies? Evidence from farm household poverty analysis in Central Africa
Journal Article 2018-04-16

Autor: Assfaw Wossen, Tesfamicheal Abdoulaye, Tahirou Alene, A. Nguimkeu, P. Feleke, S. Rabbi, Ismail Y. Haile, M.G. Manyong, Victor M.

This article examines the impact that misreporting adoption status has on the identification and estimation of causal effects on productivity. In particular, by comparing measurement error-ridden self-reported adoption data with measurement-error-free DNA-fingerprinted adoption data, we investiga...

Enlace original: https://cgspace.cgiar.org/handle/10568/96132

Investigación en Agricultura
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Assfaw Wossen, Tesfamicheal ,  Abdoulaye, Tahirou ,  Alene, A. ,  Nguimkeu, P. ,  Feleke, S. ,  Rabbi, Ismail Y. ,  Haile, M.G. ,  Manyong, Victor M. ,  [Estimating the productivity impacts of technology adoption in the presence of misclassification] ,  Estimating the productivity impacts of technology adoption in the presence of misclassification
Journal Article 2017

Autor: Jote, A. Feleke, S. Hirpa Tufa, S. Manyong, Victor M. Lemma, T.

Applying stochastic frontier Cobb–Douglas production function, the study assessed the efficiency of sweet potato (Ipomoea batatas) producers in the Southern region of Ethiopia. The study revealed the existence of fairly large technical inefficiency in sweet potato production. The technical effici...

Enlace original: https://cgspace.cgiar.org/handle/10568/82790

Investigación en Agricultura
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Jote, A. ,  Feleke, S. ,  Hirpa Tufa, S. ,  Manyong, Victor M. ,  Lemma, T. ,  [Assessing the efficiency of sweet potato producers in the southern region of Ethiopia] ,  Assessing the efficiency of sweet potato producers in the southern region of Ethiopia
Journal Article 2017-08

Autor: Assfaw Wossen, Tesfamicheal Abdoulaye, Tahirou Alene, A. Haile, M.G. Feleke, S. Olanrewaju, A.S. Manyong, Victor M.

This paper examines the impacts of access to extension services and cooperative membership on technology adoption, asset ownership and poverty using household-level data from rural Nigeria. Using different matching techniques and endogenous switching regression approach, we find that both extensi...

Enlace original: https://cgspace.cgiar.org/handle/10568/83082

Investigación en Agricultura
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Assfaw Wossen, Tesfamicheal ,  Abdoulaye, Tahirou ,  Alene, A. ,  Haile, M.G. ,  Feleke, S. ,  Olanrewaju, A.S. ,  Manyong, Victor M. ,  [Impacts of extension access and cooperative membership on technology adoption and household welfare] ,  Impacts of extension access and cooperative membership on technology adoption and household welfare
Journal Article 2018

Autor: Assfaw Wossen, Tesfamicheal Abdoulaye, Tahirou Alene, A. Nguimkeu, P. Feleke, S. Rabbi, Ismail Y. Haile, M.G. Manyong, Victor M.
Enlace original: https://cgspace.cgiar.org/handle/10568/98426

Investigación en Agricultura
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Assfaw Wossen, Tesfamicheal ,  Abdoulaye, Tahirou ,  Alene, A. ,  Nguimkeu, P. ,  Feleke, S. ,  Rabbi, Ismail Y. ,  Haile, M.G. ,  Manyong, Victor M. ,  ["Estimating the productivity impacts of technology adoption in the presence of misclassification" - author response to comment] ,  "Estimating the productivity impacts of technology adoption in the presence of misclassification" - author response to comment
Journal Article 2017-12-01

Autor: Assfaw Wossen, Tesfamicheal Abdoulaye, Tahirou Alene, A. Feleke, S. Menkir, A. Manyong, Victor M.

This study measured the impacts of drought tolerant maize varieties (DTMVs) on productivity, welfare, and risk exposure using household and plot-level data from rural Nigeria. The study employed an endogenous switching regression approach to control for both observed and unobserved sources of het...

Enlace original: https://cgspace.cgiar.org/handle/10568/83081

Investigación en Agricultura
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Assfaw Wossen, Tesfamicheal ,  Abdoulaye, Tahirou ,  Alene, A. ,  Feleke, S. ,  Menkir, A. ,  Manyong, Victor M. ,  [Measuring the impacts of adaptation strategies to drought stress: the case of drought tolerant maize varieties] ,  Measuring the impacts of adaptation strategies to drought stress: the case of drought tolerant maize varieties
Journal Article 2017-05-09

Autor: Wossen, T. Abdoulaye, Tahirou Alene, A. Feleke, S. Ricker-Gilbert, J. Manyong, Victor M. Awotide, B.A.

In an attempt to go beyond the so called “smart” subsidies, Nigeria has embarked on a potentially innovative mobile phone-based input subsidy program that provides fertilizer and improved seed subsidies through electronic vouchers. In this article, we examined the productivity and welfare effects...

Enlace original: https://cgspace.cgiar.org/handle/10568/81506

Investigación en Agricultura
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Wossen, T. ,  Abdoulaye, Tahirou ,  Alene, A. ,  Feleke, S. ,  Ricker-Gilbert, J. ,  Manyong, Victor M. ,  Awotide, B.A. ,  [Productivity and welfare effects of Nigeria's e-voucher-based input subsidy program] ,  Productivity and welfare effects of Nigeria's e-voucher-based input subsidy program
Journal Article 2016

Autor: Feleke, S. Manyong, Victor M. Abdoulaye, Tahirou Alene, A.

In Africa, there have been successes in cassava research in terms of the development of production technologies, particularly improved varieties with high yield potential. The study addresses the question of whether and to what extent adoption of improved cassava varieties has led to rural povert...

Enlace original: https://cgspace.cgiar.org/handle/10568/77389

Investigación en Agricultura
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Feleke, S. ,  Manyong, Victor M. ,  Abdoulaye, Tahirou ,  Alene, A. ,  [Assessing the impacts of cassava technology on poverty reduction in Africa] ,  Assessing the impacts of cassava technology on poverty reduction in Africa
Report 2017-02

Autor: Assfaw Wossen, Tesfamicheal Girma Tessema, G. Abdoulaye, Tahirou Rabbi, Ismail Y. Olanrewaju, A.S. Bentley, J. Alene, A. Feleke, S. Kulakow, P.A. Asumugha, G.N. Adebayo, M.A. Tokula, M. Manyong, Victor M.

The Bill & Melinda Gates Foundation (BMGF) and the CGIAR Research Program on Roots, Tubers and Bananas (RTB) cofunded the Cassava Monitoring Survey (CMS) project with the objective of documenting the extent of adoption of improved cassava varieties with a rigorous sampling and DNA based identific...

Enlace original: https://cgspace.cgiar.org/handle/10568/80706

Investigación en Agricultura
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Assfaw Wossen, Tesfamicheal ,  Girma Tessema, G. ,  Abdoulaye, Tahirou ,  Rabbi, Ismail Y. ,  Olanrewaju, A.S. ,  Bentley, J. ,  Alene, A. ,  Feleke, S. ,  Kulakow, P.A. ,  Asumugha, G.N. ,  Adebayo, M.A. ,  Tokula, M. ,  Manyong, Victor M. ,  [The cassava monitoring survey in Nigeria: final report] ,  The cassava monitoring survey in Nigeria: final report

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