2019冠状病毒病期间的紧急粮食援助和家庭粮食安全:来自塞内加尔实地调查的证据

IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES African Development Review-Revue Africaine De Developpement Pub Date : 2022-11-21 DOI:10.1111/1467-8268.12675
Awa Diouf, Mouhamadou Fallilou Ndiaye, Cheikh Faye
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引用次数: 0

摘要

粮食援助在减少发展中国家家庭粮食不安全方面的有效性已在以前的研究中得到广泛审查。本研究以塞内加尔政府提供的紧急粮食援助为例,在2019冠状病毒病背景下探讨了这一问题。收集4500名受助人和非受助人的实地调查数据,采用匹配法检验两组之间是否存在显著差异。通过世界粮食计划署的粮食消费得分和应对策略指数五个指标,以及基于美国粮农组织粮食不安全体验量表的简单、中度和严重粮食不安全三个指标,探讨了粮食不安全的几个维度。结果表明,政府援助对受益家庭膳食多样性和营养价值有显著的负向影响。然而,这个方案防止了极端应对策略的使用。此外,政府援助粮食安全具有积极的影响以负面的经历与食品相关的访问。最终,尽管营养摄入量低,但与非受益者相比,该方案对受援者的粮食获取产生了积极影响。因此,对于未来的干预措施,政府应该推广本地和更有营养的产品,以可持续地改善粮食安全。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Emergency food aid and household food security during COVID-19: Evidence from a field survey in Senegal

The effectiveness of food aid in reducing household food insecurity in developing countries has been extensively examined in previous studies. This study explores this issue in the context of COVID-19, using the example of emergency food aid provided by the Senegalese government. Field survey data were collected from 4500 recipients and non-recipients, and the matching method was used to examine whether there was a significant difference between the two groups. Several dimensions of food insecurity were explored through five indicators: the food consumption score and the coping strategies index from the World Food Programme and three indicators of simple, moderate and severe food insecurity based on the Food Insecurity Experience Scale of the US Food and Agriculture Organization (FAO). The results show that government aid has a negative and significant impact on the diversity and nutritional value of beneficiary households' diets. Nevertheless, this programme prevented the use of extreme coping strategies. Furthermore, government aid has a positive impact on food security as measured by negative experiences related to food access. Ultimately, despite low nutritional intake, the programme had a positive effect on recipients’ food access compared with non-beneficiaries. Therefore, for future interventions, the government should promote local and more nutritious products to sustainably improve food security.

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CiteScore
5.60
自引率
24.10%
发文量
60
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