2019冠状病毒病、气候冲击和粮食安全联系:来自坦桑尼亚小农社区的证据和看法

IF 2.2 4区 经济学 Q2 ECONOMICS Environment and Development Economics Pub Date : 2022-09-09 DOI:10.1017/s1355770x22000225
Violet Lasdun, Aurélie P. Harou, C. Magomba, Aika Aku
{"title":"2019冠状病毒病、气候冲击和粮食安全联系:来自坦桑尼亚小农社区的证据和看法","authors":"Violet Lasdun, Aurélie P. Harou, C. Magomba, Aika Aku","doi":"10.1017/s1355770x22000225","DOIUrl":null,"url":null,"abstract":"\n Insights on the indirect effects of the COVID-19 pandemic are critical for designing and implementing policies to alleviate the food security burden it may have caused, and for bolstering rural communities against similar macroeconomic shocks in the future. Yet estimating the causal effects of the pandemic is difficult due to its ubiquitous nature and entanglement with other shocks. In this descriptive study, we combine high-resolution satellite imagery to control for plot-level rainfall with household socio-economic panel data from 2014, 2016, 2019 and 2020, to differentiate the effect of the pandemic from climatic shocks on food security in Morogoro, Tanzania. We find evidence of decreased incomes, increased prices of staple foods, and increased food insecurity in 2020 relative to previous years, and link these changes to the pandemic by asking households about their perceptions of COVID-19. Respondents overwhelmingly attribute economic hardships to the pandemic, with perceived impacts differing by asset level.","PeriodicalId":47751,"journal":{"name":"Environment and Development Economics","volume":" ","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"COVID-19, climate shocks, and food security linkages: evidence and perceptions from smallholder farming communities in Tanzania\",\"authors\":\"Violet Lasdun, Aurélie P. Harou, C. Magomba, Aika Aku\",\"doi\":\"10.1017/s1355770x22000225\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n Insights on the indirect effects of the COVID-19 pandemic are critical for designing and implementing policies to alleviate the food security burden it may have caused, and for bolstering rural communities against similar macroeconomic shocks in the future. Yet estimating the causal effects of the pandemic is difficult due to its ubiquitous nature and entanglement with other shocks. In this descriptive study, we combine high-resolution satellite imagery to control for plot-level rainfall with household socio-economic panel data from 2014, 2016, 2019 and 2020, to differentiate the effect of the pandemic from climatic shocks on food security in Morogoro, Tanzania. We find evidence of decreased incomes, increased prices of staple foods, and increased food insecurity in 2020 relative to previous years, and link these changes to the pandemic by asking households about their perceptions of COVID-19. Respondents overwhelmingly attribute economic hardships to the pandemic, with perceived impacts differing by asset level.\",\"PeriodicalId\":47751,\"journal\":{\"name\":\"Environment and Development Economics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2022-09-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Environment and Development Economics\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1017/s1355770x22000225\",\"RegionNum\":4,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environment and Development Economics","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1017/s1355770x22000225","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 1

摘要

深入了解2019冠状病毒病大流行的间接影响,对于制定和实施减轻疫情可能造成的粮食安全负担的政策,以及帮助农村社区抵御未来类似的宏观经济冲击,都至关重要。然而,由于大流行的普遍性和与其他冲击的纠缠性,很难估计其因果影响。在这项描述性研究中,我们将高分辨率卫星图像与2014年、2016年、2019年和2020年的家庭社会经济面板数据相结合,以区分疫情与气候冲击对坦桑尼亚莫罗戈罗粮食安全的影响。我们发现,与前几年相比,2020年将出现收入下降、主食价格上涨和粮食不安全状况加剧的迹象,并通过询问家庭对COVID-19的看法,将这些变化与疫情联系起来。受访者绝大多数将经济困难归因于疫情,其感知到的影响因资产水平而异。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
COVID-19, climate shocks, and food security linkages: evidence and perceptions from smallholder farming communities in Tanzania
Insights on the indirect effects of the COVID-19 pandemic are critical for designing and implementing policies to alleviate the food security burden it may have caused, and for bolstering rural communities against similar macroeconomic shocks in the future. Yet estimating the causal effects of the pandemic is difficult due to its ubiquitous nature and entanglement with other shocks. In this descriptive study, we combine high-resolution satellite imagery to control for plot-level rainfall with household socio-economic panel data from 2014, 2016, 2019 and 2020, to differentiate the effect of the pandemic from climatic shocks on food security in Morogoro, Tanzania. We find evidence of decreased incomes, increased prices of staple foods, and increased food insecurity in 2020 relative to previous years, and link these changes to the pandemic by asking households about their perceptions of COVID-19. Respondents overwhelmingly attribute economic hardships to the pandemic, with perceived impacts differing by asset level.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
5.00
自引率
4.80%
发文量
39
期刊介绍: Environment and Development Economics is positioned at the intersection of environmental, resource and development economics. The Editor and Associate Editors, supported by a distinguished panel of advisors from around the world, aim to encourage submissions from researchers in the field in both developed and developing countries. The Journal is divided into two main sections, Theory and Applications, which includes regular academic papers and Policy Options, which includes papers that may be of interest to the wider policy community. Environment and Development Economics also publishes occasional Policy Fora (discussions based on a focal paper). From time to time the journal publishes special issues based on a particular theme.
期刊最新文献
A New Approach to Modeling the Cure Rate in the Presence of Interval Censored Data. Trade liberalization and the choice of pollution abatement Institutions' quality and environmental pollution in Africa With or without the European Union: the convention for the protection of the Black Sea against pollution Cross-ownership and strategic environmental corporate social responsibility under price competition
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1