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Journal Article 2019-08

Autor: Haile, M.G. Assfaw Wossen, Tesfamicheal Kalkuhl, M.

Using household survey data from rural Ethiopia, this study explores the role of mobile telephony in smallholder farmers' price expectation formations. The empirical findings suggest that farmers who own mobile phones and who reside closer to markets make smaller price forecasting errors. The ben...

Enlace original: https://cgspace.cgiar.org/handle/10568/103389

Investigación en Agricultura
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Haile, M.G. ,  Assfaw Wossen, Tesfamicheal ,  Kalkuhl, M. ,  [Access to information, price expectations and welfare: the role of mobile phone adoption in Ethiopia] ,  Access to information, price expectations and welfare: the role of mobile phone adoption in Ethiopia
Journal Article 2017-06

Autor: Haile, M.G. Wossen, T. Tesfaye, K. Braun, J. von

We analyze the determinants of global crop production for maize, wheat, rice, and soybeans over the period 1961–2013. Using seasonal production data and price change and price volatility information at country level, as well as future climate data from 32 global circulation models, we project tha...

Enlace original: https://cgspace.cgiar.org/handle/10568/81546

Investigación en Agricultura
Enlace permanente
Haile, M.G. ,  Wossen, T. ,  Tesfaye, K. ,  Braun, J. von ,  [Impact of climate change, weather extremes, and price risk on global food supply] ,  Impact of climate change, weather extremes, and price risk on global food supply
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
Enlace permanente
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: Wossen, T. Berger, T. Haile, M.G. Troost, C.

This paper provides an ex-ante assessment of the impacts of climate and price variability on household income and food security in Ethiopia and Ghana. The study applies an agent-based modelling approach to highlight the role of coping and adaptation strategies under climate and price variability....

Enlace original: https://cgspace.cgiar.org/handle/10568/81549

Investigación en Agricultura
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Wossen, T. ,  Berger, T. ,  Haile, M.G. ,  Troost, C. ,  [Impacts of climate variability and food price volatility on household income and food security of farm households in East and West Africa] ,  Impacts of climate variability and food price volatility on household income and food security of farm households in East and West Africa
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

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