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Hippolyte Affognon

Dados Biográficos

ID6456432
NOMEHippolyte Affognon
PRENOMESHippolyte
SOBRENOMEAffognon
ASSINATURAAFFOGNON H
AFILIAÇÕESWest and Central African Council for Agricultural Research and Development
ORCID0000-0001-9150-3663
VERIFICADOSim
TOTAL DE OBRAS5
TOTAL DE CITAÇÕES18
TOTAL COMO AUTOR5
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2014
ANO MAIS RECENTE DE PUBLICAÇÃO2026
ÍNDICE H1
  • From conflict to collaboration

    Open Access•Baba Ba, Hippolyte Affognon et al.•ARTICLE•Disasters•2026

    In the Inner Niger Delta, socio‐spatial transformations have profoundly reshaped relationships between communities and natural resources, intensifying tensions around access and management. In this context, local conventions (LCs) have emerged as essential instruments of social and environmental regulation in response to resource degradation, climate variability, competition over land, water, and pastures, and persistent insecurity. This study in…

  • Estimating the impact of biological control of maize stemborers on productivity and poverty in Kenya

    Open Access•Soul-kifouly G Midingoyi, Soul-Kifouly Midingoyi et al.•ARTICLE•Environment Development and…•2023

  • Gendered analysis of the demand for poultry feed in Kenya

    Open Access•John Njenga Macharia, John Macharia et al.•ARTICLE•Agrekon•2020

    This paper uses a translog cost function approach to study the farm-level demand for poultry feed in Kenya. The study estimates the demand elasticities of the three common types of poultry feed; mixed feed, grain, and leafy vegetables. The estimated model was used to obtain estimates of Marshallian demand elasticities for poultry feed in Kenya for male-headed and female-headed households. The elasticities reported can be used by researchers and p…

  • Economic analysis of spillover effects of an integrated pest management (IPM) strategy for suppression of mango fruit fly in Kenya

    Open Access•Caroline Githiomi, Beatrice Muriithi et al.•ARTICLE•Food Policy•2019•Citada por: 1•Referências: 1

  • Unpacking Postharvest Losses in Sub-Saharan Africa

    Open Access•Hippolyte Affognon, Christopher Mutungi et al.•ARTICLE•World Development•2014•Citada por: 17•Referências: 4

    Reducing postharvest losses (PHL) is a key pathway to food and nutrition security in sub-Saharan Africa. However, knowledge of PHL magnitudes is limited. A meta-analysis has been conducted to expose nature and magnitude of PHL, and the kinds of interventions that have been attempted to mitigate the losses. Findings reveal inadequacies of loss assessment methodologies that result in inaccurate PHL estimates. Moreover, losses are often economic rat…

  • Unpacking Postharvest Losses in Sub-Saharan Africa

    Open Access•Hippolyte Affognon, Christopher Mutungi et al.•ARTICLE•World Development•2014•Citada por: 17•Referências: 4

    Reducing postharvest losses (PHL) is a key pathway to food and nutrition security in sub-Saharan Africa. However, knowledge of PHL magnitudes is limited. A meta-analysis has been conducted to expose nature and magnitude of PHL, and the kinds of interventions that have been attempted to mitigate the losses. Findings reveal inadequacies of loss assessment methodologies that result in inaccurate PHL estimates. Moreover, losses are often economic rat…

  • Economic analysis of spillover effects of an integrated pest management (IPM) strategy for suppression of mango fruit fly in Kenya

    Open Access•Caroline Githiomi, Beatrice Muriithi et al.•ARTICLE•Food Policy•2019•Citada por: 1•Referências: 1

  • Unpacking Postharvest Losses in Sub-Saharan Africa

    Open Access•Hippolyte Affognon, Christopher Mutungi et al.•ARTICLE•World Development•2014•Citada por: 17•Referências: 4

    Reducing postharvest losses (PHL) is a key pathway to food and nutrition security in sub-Saharan Africa. However, knowledge of PHL magnitudes is limited. A meta-analysis has been conducted to expose nature and magnitude of PHL, and the kinds of interventions that have been attempted to mitigate the losses. Findings reveal inadequacies of loss assessment methodologies that result in inaccurate PHL estimates. Moreover, losses are often economic rat…

  • Economic analysis of spillover effects of an integrated pest management (IPM) strategy for suppression of mango fruit fly in Kenya

    Open Access•Caroline Githiomi, Beatrice Muriithi et al.•ARTICLE•Food Policy•2019•Citada por: 1•Referências: 1

  • Gendered analysis of the demand for poultry feed in Kenya

    Open Access•John Njenga Macharia, John Macharia et al.•ARTICLE•Agrekon•2020

    This paper uses a translog cost function approach to study the farm-level demand for poultry feed in Kenya. The study estimates the demand elasticities of the three common types of poultry feed; mixed feed, grain, and leafy vegetables. The estimated model was used to obtain estimates of Marshallian demand elasticities for poultry feed in Kenya for male-headed and female-headed households. The elasticities reported can be used by researchers and p…

  • Estimating the impact of biological control of maize stemborers on productivity and poverty in Kenya

    Open Access•Soul-kifouly G Midingoyi, Soul-Kifouly Midingoyi et al.•ARTICLE•Environment Development and…•2023

  • From conflict to collaboration

    Open Access•Baba Ba, Hippolyte Affognon et al.•ARTICLE•Disasters•2026

    In the Inner Niger Delta, socio‐spatial transformations have profoundly reshaped relationships between communities and natural resources, intensifying tensions around access and management. In this context, local conventions (LCs) have emerged as essential instruments of social and environmental regulation in response to resource degradation, climate variability, competition over land, water, and pastures, and persistent insecurity. This study in…

Biology (4 obras) · Economics (4 obras) · Agricultural economics (3 obras) · Agricultural Innovations and Practices (3 obras) · Agriculture (2 obras) · Business (2 obras) · Marketing (2 obras) · African Studies and Geopolitics (1 obras) · Agricultural risk and resilience (1 obras) · Agricultural science (1 obras)

Ethnos_APP • Projeto Open Source • Licença MIT • Frontend v2.0.0 • Privacidade e Cookies • Documentação da API: api.ethnos.app/docs • Código da API: GitHub • DOI: 10.5281/zenodo.17049435 • Código do Frontend: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae