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FAO Agricultural Development Economics Working Paper 2022. (22-06):vi + 34 pp. many ref.最新文献

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Realigning policy interventions on agricultural prices 调整对农产品价格的政策干预
S. Consoli, J. J. E. Yerovi, C. Opazo
COVID-19 has resulted in a shock to agrifood systems around the world, with the potential for low- and middle-income countries to be particularly affected. Although policy responses were more muted than during the 2007-2008 world food crisis, efforts to insulate from supply shocks and ensure local availability during COVID-19 have generally included export restrictions and import tariff reductions, among other responses. In an effort to enable rapid market monitoring and realignment, we develop a new indicator defined as a monthly nominal rate of protection "express" which seeks to isolate as much as possible the effect of trade and market policies on domestic prices in real-time in order to understand how they responded. This analysis examines changes to this indicator during the first wave of the pandemic in 27 low- and middle-income countries for the most-consumed staple cereals of the poor and food insecure. We show that agricultural price incentives declined by 12.6 percentage points compared to the same months in previous years, suggesting that retail domestic price spikes may have largely been mitigated or avoided. However, impacts varied across countries and commodities, and this indicator can serve as a tool for examining primary drivers of changes and conducting causal analysis to facilitate adequate agrifood policy responses to support economic recovery in the post-COVID-19 era.
2019冠状病毒病对世界各地的农业粮食系统造成了冲击,低收入和中等收入国家受到的影响可能尤其严重。尽管政策应对措施比2007-2008年世界粮食危机期间更为温和,但在2019冠状病毒病疫情期间,防范供应冲击和确保当地供应的努力一般包括出口限制和降低进口关税等应对措施。为了实现快速的市场监测和调整,我们开发了一个新的指标,定义为每月名义保护率“快递”,旨在尽可能孤立贸易和市场政策对国内价格的影响,以便了解它们是如何反应的。本分析考察了27个低收入和中等收入国家大流行第一波期间该指标对穷人和粮食不安全人口消费最多的主要谷物的变化情况。我们发现,与前几年同期相比,农产品价格激励措施下降了12.6个百分点,这表明国内零售价格飙升可能在很大程度上得到了缓解或避免。然而,疫情对不同国家和不同商品的影响各不相同,该指标可作为审查变化主要驱动因素和进行因果分析的工具,以促进农业粮食政策的充分应对,支持后covid -19时代的经济复苏。
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FAO Agricultural Development Economics Working Paper 2022. (22-06):vi + 34 pp. many ref.
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