气候变化领域集成服务门户(CCPortal): Prevalence of household food insecurity in East Africa: Linking food access with climate vulnerability

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DOI	10.1016/j.crm.2021.100333
	Prevalence of household food insecurity in East Africa: Linking food access with climate vulnerability
	Gebre G.G.; Rahut D.B.
发表日期	2021
ISSN	2212-0963
起始页码	42
结束页码	58
卷号	33
英文摘要	The prevalence of food insecurity is much higher in East Africa than in other parts of the world. Climate change and associated variability are important contributors to food insecurity in the region. Using primary data collected in 2018/19 from Ethiopia, Kenya and Tanzania, this study examines the links between the prevalence of household food insecurity (the access to food dimension) and vulnerability to climate change in East Africa. The Household Food Insecurity Access Scale (HFIAS) was constructed to measure the prevalence of household food insecurity, and an ordered probit econometrics model was used to investigate the factors affecting the prevalence rates. The aggregate results show that 52% of the total sampled households in the region were food-secure; 15% and 26% were mildly food-secure and moderately food-insecure, respectively; and the remaining 7% were severely food-insecure. The ordered probit results suggest that exposure to climate change extremes and crop losses caused by these extremes significantly contribute to the prevalence of food insecurity across countries in East Africa. The results also indicate that households’ adaptive capacity plays a significant role in reducing the prevalence of food insecurity. The demographic/human, social, financial, physical, and natural assets/capital of the household also play a significant role in reducing household-level food insecurity in Ethiopia, Kenya, and Tanzania. © 2021 The Author(s)
英文关键词	Climate change; East Africa; Food insecurity; Household; Vulnerability
来源期刊	Climate Risk Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/183087
作者单位	Faculty of Environment, Gender and Development Studies, Hawassa University, Hawassa, Ethiopia; Department of Agricultural and Resource Economics, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka, Japan; Asian Development Bank InstituteTokyo, Japan; International Maize and Wheat Improvement Center, El Batán, Texcoco, Mexico
推荐引用方式 GB/T 7714	Gebre G.G.,Rahut D.B.. Prevalence of household food insecurity in East Africa: Linking food access with climate vulnerability[J],2021,33.
APA	Gebre G.G.,&Rahut D.B..(2021).Prevalence of household food insecurity in East Africa: Linking food access with climate vulnerability.Climate Risk Management,33.
MLA	Gebre G.G.,et al."Prevalence of household food insecurity in East Africa: Linking food access with climate vulnerability".Climate Risk Management 33(2021).