应对还是希望?COVID-19 大流行中的生计多样化和粮食不安全问题

Ann M. Furbush, Anna Josephson, Talip Kilic, Jeffrey D. Michler
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引用次数: 0

摘要

我们研究了在 COVID-19 大流行期间生计多样化对粮食不安全的影响。我们的分析使用了埃塞俄比亚、马拉维和尼日利亚的家庭面板数据,其中第一轮数据是在疫情爆发前收集的,并在疫情爆发期间进行了多轮月度数据收集。利用这些疫情爆发前和爆发后的数据,并在预先分析计划的指导下,我们估算了生计多样化对粮食不安全的因果效应。我们的结果并不支持生计多样化能增强家庭复原力的假设。虽然收入多样化可能是应对小规模冲击的有效机制,但我们发现,对于大流行病这种规模的灾难,这种策略并不有效。决策者们希望为更多大规模灾难的发生做好准备,他们需要面对这样一个事实:过去给人们带来希望的应对策略,在他们试图应对未来时可能会失效。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Coping or Hoping? Livelihood Diversification and Food Insecurity in the COVID-19 Pandemic
We examine the impact of livelihood diversification on food insecurity amid the COVID-19 pandemic. Our analysis uses household panel data from Ethiopia, Malawi, and Nigeria in which the first round was collected immediately prior to the pandemic and extends through multiple rounds of monthly data collection during the pandemic. Using this pre- and post-outbreak data, and guided by a pre-analysis plan, we estimate the causal effect of livelihood diversification on food insecurity. Our results do not support the hypothesis that livelihood diversification boosts household resilience. Though income diversification may serve as an effective coping mechanism for small-scale shocks, we find that for a disaster on the scale of the pandemic this strategy is not effective. Policymakers looking to prepare for the increased occurrence of large-scale disasters will need to grapple with the fact that coping strategies that gave people hope in the past may fail them as they try to cope with the future.
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