Belton Ben, Rosen Leah, Middleton Lucinda, Ghazali Saadiah, Mamun Abdullah-Al, Shieh Jacqueline, Noronha Hamia S, Dhar Goutam, Ilyas Mohammod, Price Christopher, Nasr-Allah Ahmed, Elsira Ibrahim, Baliarsingh Bikram K, Padiyar Arun, Rajendran Suresh, Mohan A B C, Babu Ravi, Akester Michael Joseph, Phyo Ei Ei, Soe Khin Maung, Olaniyi Ajibola, Siriwardena Sunil N, Bostock John, Little David C, Phillips Michael, Thilsted Shakuntala H
WorldFish, Bayan Lepas, Pulau Pinang, Malaysia.
Department of Agricultural, Food and Resource Economics, Michigan State University, East Lansing, MI, USA.
Mar Policy. 2021 Jul;129:104523. doi: 10.1016/j.marpol.2021.104523. Epub 2021 Apr 25.
The COVID-19 pandemic is a shock affecting all areas of the global food system. We tracked the impacts of COVID-19 and associated policy responses on the availability and price of aquatic foods and production inputs during 2020, using a high frequency longitudinal survey of 768 respondents in Bangladesh, Egypt, India, Myanmar, Nigeria. We found the following: (1) Aquatic food value chains were severely disrupted but most effects on the availability and accessibility of aquatic foods and production inputs were short-lived. (2) Impacts on demand for aquatic foods, production inputs, and labor have been longer lasting than impacts on their supply. (3) Retail prices of aquatic foods spiked briefly during March-May 2020 but trended down thereafter, whereas prices of production inputs rose. These trends suggest a deepening 'squeeze' on the financial viability of producers and other value chain actors. (4) Survey respondents adapted to the challenges of COVID-19 by reducing production costs, sourcing alternative inputs, diversifying business activities, leveraging social capital, borrowing, seeking alternative employment, and reducing food consumption. Many of these coping strategies are likely to undermine well-being and longer-term resilience, but we also find some evidence of proactive strategies with potential to strengthen business performance. Global production of aquatic food likely contracted significantly in 2020. The importance of aquatic food value chains in supporting livelihoods and food and nutrition security in Asia and Africa makes their revitalization essential in the context of COVID-19 recovery efforts. We outline immediate and longer-term policies and interventions to support this goal.
新冠疫情是一场冲击全球粮食系统各个领域的危机。我们利用对孟加拉国、埃及、印度、缅甸、尼日利亚768名受访者的高频纵向调查,追踪了2020年新冠疫情及相关政策应对措施对水产食品的供应、价格以及生产投入的影响。我们发现了以下几点:(1)水产食品价值链受到严重干扰,但对水产食品供应及获取和生产投入的大多数影响都是短期的。(2)对水产食品、生产投入和劳动力需求的影响比对其供应的影响持续时间更长。(3)2020年3月至5月期间,水产食品零售价格短暂飙升,但此后呈下降趋势,而生产投入价格上涨。这些趋势表明,生产者和其他价值链参与者的财务可行性面临日益严重的“挤压”。(4)调查受访者通过降低生产成本、寻找替代投入、使商业活动多样化、利用社会资本、借贷、寻找其他就业机会以及减少食品消费来应对新冠疫情带来的挑战。许多这些应对策略可能会损害福祉和长期恢复力,但我们也发现了一些有潜力加强企业绩效的积极策略的证据。2020年全球水产食品产量可能大幅收缩。水产食品价值链在支持亚洲和非洲的生计以及粮食和营养安全方面的重要性,使得在新冠疫情恢复工作的背景下振兴这些价值链至关重要。我们概述了支持这一目标的近期和长期政策及干预措施。