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| Birol, Ekin; Asare-Marfo, Dorene; Ayele, Gezahegn; Mensah-Bonsu, Akwasi; Ndirangu, Lydia K.; Okpukpara, Benjamin; Roy, Devesh; Yakhshilikov, Yorbol. |
| In this paper we investigate the role of poultry in the livelihoods portfolios of households and the impact of supply and demand shocks that may be caused by Highly Pathogenic Avian Influenza (HPAI) on various livelihoods outcomes of households in four Sub-Saharan African (SSA) countries. The study countries include Ethiopia and Kenya in East Africa and Ghana and Nigeria in West Africa. These countries represent a spectrum of SSA countries in terms of disease status, role of poultry sector and means of disease spread. By using nationally representative household level secondary data and discrete choice methods (probit model and zero inflated negative binomial model) we profile the household, farm and regional characteristics of those households who are... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Highly Pathogenic Avian Influenza (HPAI); Demand shock; Supply shock; Livelihoods; Probit model; Zero inflated negative binomial model; Propensity score matching; Livestock Production/Industries. |
| Ano: 2010 |
URL: http://purl.umn.edu/97084 |
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| Okello, Julius Juma; Ndirangu, Lydia K.. |
| The need to provide agricultural information to farmers has led to emergence of numerous ICTbased MIS projects in developing country. These projects aim at promoting commercialization of smallholder agriculture and subsequently their welfare. This study examines the how the environment in which such ICT-based MIS affect their performance. It specifically uses the DrumNet project, an ICT-based MIS, to assess how the socio-economic, physical, political and physical environment in the project areas affected its performance. The study finds that those transaction-related problems, especially strategic default, deriving from these environmental factors greatly undermined the performance of DrumNet forcing it to relocate severally. It discusses policy... |
| Tipo: Journal Article |
Palavras-chave: ICT-based MIS projects; The DrumNet model; Operational environment; Performance; Kenya; Research Methods/ Statistical Methods. |
| Ano: 2010 |
URL: http://purl.umn.edu/96193 |
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| Ndirangu, Lydia K.; Kimalu, Paul. |
| Although HIV/AIDS prevalence in Kenya has shown a downward trend in the recent years, it continues to impact negatively on agricultural production and food security in rural areas. The declining trends in crop production remain a challenge for development efforts. This study examines the extent to which AIDS has impacted on agricultural production, incomes and food security. Using a sample of 212 households, the study examines changes in welfare of households experiencing death and illness associated with HIV/AIDS condition. Poverty incidence and severity are observed to be higher among affected and non-affected households. The higher poverty levels among the affected cohort can partly be explained by lower crop and livestock production. In the absence... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Food Security and Poverty; Health Economics and Policy. |
| Ano: 2004 |
URL: http://purl.umn.edu/9538 |
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