COVID-19、牛肉价差和市场力量

IF 1.2 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY
A. Azzam, Sunil P. Dhoubhadel
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引用次数: 4

摘要

关键词:肉类加工,工厂停产,寡头垄断,寡头垄断(ProQuest:…表示省略公式。)由于2019冠状病毒病导致牛肉包装厂关闭或减产,牛肉价格价差空前飙升(图1),牛屠宰量下降(图2)(Dyal, 2020年;Taylor, Boulos和Almond, 2020年),这促使人们呼吁调查大流行期间牛肉市场上高度集中的包装商的“不当影响”(全国养牛人牛肉协会,2020年;R-Calf, 2020年;Grassley, 2020年)。牛肉生产者团体给国会议员和国会议员给政府部门的一系列信件揭示了在疫情期间,包装商集中度和市场力量被认为是引发或加剧牛肉价格差距扩大的原因。2020年4月29日,R-Calf(2020)致信特朗普总统和国会领导人,称包装商的集中“阻碍了生产者的市场准入和对牛的激烈竞争……而且还将美国养牛户和牧场主可能拥有的任何营销力量转移到高度集中的牛肉包装行业。”2020年7月22日,在疫情爆发5个月后,美国农业部发布了《盒装牛肉和饲料牛价差调查报告》,该报告除了总结了泰森火灾对牛肉价差的市场影响外,还总结了2019冠状病毒病大流行对市场的影响(美国农业部,2020a)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
COVID-19, Beef Price Spreads, and Market Power
Key words: meatpacking, plant shutdown, oligopoly, oligopsony (ProQuest: ... denotes formulae omitted.) Introduction The unprecedented spike in beef price spreads (Figure 1) and drop in cattle slaughter (Figure 2), as beef-packing plants closed or slowed production because of COVID-19 (Dyal, 2020;Taylor, Boulos, and Almond, 2020) prompted calls for investigations into "inappropriate influence" during the pandemic by the highly concentrated packers in the beef market (National Cattlemen's Beef Association, 2020;R-Calf, 2020;Grassley, 2020). The extent to which packer concentration and market power are believed to have triggered or exacerbated the widening of the beef price spread during the pandemic is revealed in a series of letters from cattle producer groups to lawmakers and lawmakers to government agencies. On April 29, 2020, R-Calf (2020) wrote to President Trump and congressional leaders stating that packer concentration "stymies producers' market access and robust competition for cattle... [and] also transfers any marketing power America's cattle farmers and ranchers might possess to the highly concentrated beef packing industry." On July 22, 2020, 5 months into the pandemic, the USDA released the Boxed Beef & Fed Cattle Price Spread Investigation Report, which summarized, in addition to the market impacts of the Tyson fire on beef price spreads, the market impacts of the COVID-19 pandemic (U.S. Department of Agriculture, 2020a).
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来源期刊
Journal of Agricultural and Resource Economics
Journal of Agricultural and Resource Economics 社会科学-农业经济与政策
CiteScore
2.30
自引率
7.10%
发文量
0
审稿时长
>36 weeks
期刊介绍: The mission of the Journal of Agricultural and Resource Economics is to publish creative and scholarly economic studies in agriculture, natural resources, and related areas. Manuscripts dealing with the economics of food and agriculture, natural resources and the environment, human resources, and rural development issues are especially encouraged. The Journal provides a forum for topics of interest to those performing economic research as well as to those involved with economic policy and education. Submission of comments on articles previously published in the Journal is welcomed.
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