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Update to agriculture, transportation, and the COVID-19 crisis 农业、交通和COVID-19危机的最新情况
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-04-13 DOI: 10.1111/cjag.12280
Richard S Gray, Mohammad Torshizi

One year into the largest economic and health event of the past 70 years, this paper considers how agricultural supply chains and agricultural transportation have been impacted by the COVID-19 pandemic. Written as an update to Gray (2020), we are able to show that agricultural transportation systems have proven to be extremely robust and were able to innovate in real-time to address challenges in the agricultural and food supply chains. We are also able confirm that most of the transportation components are well-equipped to deal with the remainder of the pandemic and the recovery phase. Notably, innovation created new services, cost-saving technologies, safety innovations, new institutions, networks, and channels of communication that operated effectively to address the pandemic. These changes are likely to remain in place post pandemic.

今年是过去70年来最大的经济和卫生事件,本文考虑了农业供应链和农业运输如何受到COVID-19大流行的影响。作为Gray(2020)的更新,我们能够证明农业运输系统已被证明是非常强大的,并且能够实时创新以应对农业和食品供应链中的挑战。我们还能够确认,大多数运输部门都装备精良,能够应对大流行的剩余阶段和恢复阶段。值得注意的是,创新创造了新的服务、节省成本的技术、安全创新、新的机构、网络和沟通渠道,有效地应对了这一流行病。这些变化很可能在大流行后继续存在。
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引用次数: 7
How does land titling affect credit demand, supply, access, and rationing: Evidence from China 土地所有权如何影响信贷需求、供应、获取和配给:来自中国的证据
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-04-08 DOI: 10.1111/cjag.12273
Wenli Cheng, Nan Zhou, Longyao Zhang

Based on official survey data from the Chinese Ministry of Agriculture and Rural Affairs collected in 2010 and 2015, we use the difference-in-differences method to study how the Chinese land titling reform beginning in 2009 in tiers (“the Reform”) affected the demand, supply, access, and rationing on the Chinese rural credit market. Our main findings are: (1) the Reform increased households’ hidden credit demand, but not their effective credit demand; (2) the Reform had no significant effect on effective credit supply or a household's credit access; (3) the Reform increased the likelihood of non-price credit rationing, in particular risk rationing; and (4) in the subsample of households living in counties where the local governments explicitly permitted the use of land as collateral, the Reform had a positive effect on credit supply; but in the subsample of households living in counties where land collateral was not explicitly permitted, the Reform was associated with an increase in non-price rationing. Findings of this study are not only useful to assess the economic and social implications of rural land titling in China, but they also offer insights in understanding similar policies in other countries, particularly developing economies.

基于2010年和2015年中国农业农村部的官方调查数据,我们采用差异中的差异方法研究了2009年开始的中国土地所有权改革(“改革”)对中国农村信贷市场的需求、供应、准入和配给的影响。研究发现:(1)改革增加了居民隐性信贷需求,但没有增加居民有效信贷需求;(2)改革对有效信贷供给和家庭信贷获取没有显著影响;(3)改革增加了非价格信贷配给的可能性,特别是风险配给;(4)在地方政府明确允许使用土地作为抵押的县的家庭样本中,改革对信贷供应有积极影响;但在没有明确允许土地抵押的县的家庭子样本中,改革与非价格配给的增加有关。本研究的结果不仅有助于评估中国农村土地所有权的经济和社会影响,而且还为理解其他国家,特别是发展中经济体的类似政策提供了见解。
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引用次数: 9
Agriculture after a year with COVID-19: Any long-term implications for international trade policy? 疫情一年后的农业:对国际贸易政策有何长期影响?
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-04-01 DOI: 10.1111/cjag.12274
William A. Kerr

Coronavirus disease 2019 (COVID-19) initiated shocks to the Canadian agri-food industry moving the sector away from its prepandemic equilibrium. Disequilibrium can mean, postshock, that sectors follow different paths of adjustment. The public and politicians appear to desire that economic activity returns to prepandemic norms—but this is far from assured. In the case of the Canadian agri-food industry, the postshock path of adjustment appears to be returning to the preshock equilibrium, or near to it. This provides a familiar and stable anchor for those whose lives are otherwise considerably disrupted by the pandemic. The multilateral international trade system has long been in need of reform—reforms that would benefit Canada's agri-food exporting sector. The pandemic has raised trade issues that require urgent action and some countries see this as an opportunity for reform. Canada has been at the forefront of this activity through the fostering, hosting, and chairing of the Ottawa Group of 13 World Trade Organization members that have been charged with bringing forward proposals for reform that will break the log jam in multilateral negotiations. The work of the Ottawa Group is examined and the likelihood of the initiative succeeding assessed.

2019年冠状病毒病(COVID-19)对加拿大农业食品行业造成了冲击,使该行业偏离了大流行前的平衡。不均衡可能意味着,在危机后,各个行业会遵循不同的调整路径。公众和政治家们似乎希望经济活动恢复到疫情前的水平,但这还远远不能保证。以加拿大农业食品工业为例,危机后的调整路径似乎正在回归危机前的均衡,或接近于此。这为那些生活被大流行严重打乱的人提供了一个熟悉和稳定的支柱。长期以来,多边国际贸易体系一直需要改革——改革将有利于加拿大的农业食品出口部门。大流行引发了需要采取紧急行动的贸易问题,一些国家认为这是改革的机会。加拿大通过培养、主持和主持由世界贸易组织13个成员组成的渥太华小组,一直站在这项活动的前列,该小组负责提出改革建议,打破多边谈判中的僵局。审查了渥太华小组的工作,并评估了该倡议取得成功的可能性。
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引用次数: 10
COVID-19 and the Canadian cattle/beef sector: A second look 2019冠状病毒病与加拿大牛/牛肉行业:再看
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-30 DOI: 10.1111/cjag.12277
James Rude

After a year of adjusting to the shocks associated with COVID-19 the Canadian cattle and beef sector faces a relatively optimistic future. This note examines the past year for this supply chain from the perspective of the consumer up to the cow-calf producer by considering consumer reactions, labor market constraints, and supply responses. In the second quarter of 2020, the sector faced a significant challenge with continent wide shutdowns of beef packers reducing the U.S. beef supply by one-third and Canadian beef slaughter by almost 60%. These shutdowns resulted in a sharp divergence between wholesale beef prices, which more than doubled, and fed steer prices, which declined by one third. Despite these dramatic shocks, the sector has returned to near normal conditions with prices and production levels similar to those observed prior to the pandemic. The near term prospects for 2021 are very similar to the current market situation.

经过一年的调整以适应与COVID-19相关的冲击,加拿大的牛和牛肉行业面临着一个相对乐观的未来。本报告通过考虑消费者反应、劳动力市场约束和供应反应,从消费者到小牛生产者的角度考察了过去一年的供应链。2020年第二季度,该行业面临着重大挑战,整个大陆的牛肉包装商关闭,美国牛肉供应量减少了三分之一,加拿大牛肉屠宰量减少了近60%。这些关闭导致了牛肉批发价格(上涨了一倍多)和饲牛价格(下降了三分之一)之间的巨大差异。尽管受到这些巨大冲击,但该行业已恢复到接近正常的状况,价格和生产水平与大流行之前的情况相似。2021年的短期前景与目前的市场形势非常相似。
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引用次数: 12
The Canadian pork industry and COVID-19: A year of resilience 加拿大猪肉行业和COVID-19:韧性的一年
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-25 DOI: 10.1111/cjag.12276
Ken McEwan, Lynn Marchand, Max Zongyuan Shang

While COVID-19 had the potential to be extremely disruptive to the Canadian pork supply chain, the sector showed resiliency by adjusting to market changes to ensure industry continuation. Unlike other non-agricultural firms that were mandated to close at times, the pork sector was deemed an essential service and allowed to continue operating throughout the pandemic. Evidence of this resiliency is seen in three main ways. First, market access to the United States was maintained for both live pigs and pork exports. Second, Canada not only maintained market share in global pork exports, but it also actually increased shipments because of strong demand from China caused by African swine fever. Third, the challenges of processing plant closures and labour shortages were overcome in a variety of ways including increasing interprovincial shipments and increasing live pig exports to the United States. Pork consumption on a per capita basis continued the historical downward trend, and it is expected that consumers will return to their normal consumption patterns (e.g., dining at restaurants) despite job losses. At the meat processing level, it is anticipated that there will be an acceleration in the process to automate.

尽管2019冠状病毒病有可能对加拿大猪肉供应链造成极大破坏,但该行业通过适应市场变化以确保行业延续,表现出了弹性。与其他非农业企业有时被要求关闭不同,猪肉部门被视为一项基本服务,并被允许在疫情期间继续运营。这种弹性的证据主要体现在三个方面。首先,美国维持了生猪和猪肉出口的市场准入。其次,加拿大不仅保持了在全球猪肉出口中的市场份额,而且由于非洲猪瘟引起中国对猪肉的强劲需求,加拿大的猪肉出口量实际上也有所增加。第三,通过各种方式克服了加工厂关闭和劳动力短缺的挑战,包括增加省际运输和增加对美国的生猪出口。人均猪肉消费量继续保持历史下降趋势,尽管失业,但预计消费者将恢复正常消费模式(例如,在餐馆用餐)。在肉类加工层面,预计自动化过程将加速。
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引用次数: 13
Food security and Canada's agricultural system challenged by COVID-19: One year later 2019冠状病毒病挑战的粮食安全和加拿大农业系统:一年后
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-24 DOI: 10.1111/cjag.12275
B. James Deaton, Brady J. Deaton

This paper assesses the earlier projections made by the authors in March 2020 about the impact of COVID-19 on Canada's food security. First, as measured in the early part of the second quarter of 2020, COVID-19 is associated with an increased prevalence of household food insecurity as measured by Statistics Canada. Also, as we predicted, we did not observe a rapid general increase in food prices that would have suggested a breakdown in parts of the food system. In this regard, we now develop a general insight that we believe is worthy of ongoing consideration. Put simply, concerns expressed about food insecurity should not be seen as tantamount to a failure of our food supply system. Household income, for example, is an important part of the story. The converse is also true: the success of our food supply system as measured by its capacity to adapt to challenges like COVID-19 or provide a variety of food at relatively low prices—while necessary, and (in our opinion) critical considerations—will not alone eliminate food insecurity in Canada. The oversimplified conflation of food insecurity concerns with the robustness of our food supply system does a disservice to ongoing efforts to address food insecurity as well as our capacity to assess and improve the Canadian food supply system.

本文评估了作者在2020年3月对COVID-19对加拿大粮食安全影响的早期预测。首先,根据加拿大统计局的数据,根据2020年第二季度初的数据,2019冠状病毒病与家庭粮食不安全发生率上升有关。此外,正如我们所预测的那样,我们没有观察到食品价格的快速普遍上涨,这表明食品系统的某些部分已经崩溃。在这方面,我们现在形成了一种我们认为值得继续审议的一般性见解。简而言之,对粮食不安全的担忧不应被视为我们粮食供应系统的失败。例如,家庭收入是这个故事的重要组成部分。反之亦然:我们的粮食供应系统的成功,以其适应COVID-19等挑战的能力或以相对较低的价格提供各种粮食的能力来衡量——虽然是必要的,而且(在我们看来)是关键的考虑因素——并不能单独消除加拿大的粮食不安全。将食品不安全问题与我们食品供应系统的稳健性过于简单地混为一谈,不利于解决食品不安全问题的持续努力,也不利于我们评估和改善加拿大食品供应系统的能力。
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引用次数: 10
COVID-19 impact on fruit and vegetable markets: One year later 2019冠状病毒病对果蔬市场的影响:一年后
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-22 DOI: 10.1111/cjag.12272
Lauren Chenarides, Timothy J. Richards, Bradley Rickard

More than 1 year after the outbreak of COVID-19, Canadian fruit and vegetable markets continue to adjust to the evolving landscape. In this article, we focus on three key measures of input and output market performance that serve as indicators of the stability of fruit and vegetable markets in Canada in the medium-term, and offer some insight for how these markets will continue to adjust in the longer run. Specifically, we use data to highlight the most recent trends in (1) the production and aggregate movement for major fruit and vegetable crops in the United States and Canada, (2) labor supply and immigration visa patterns, and (3) U.S.–Canada trade patterns for fruits and vegetables. We provide evidence that the fresh produce supply chain in Canada, and for markets in their largest trade partner in the United States, has remained relatively robust.

在2019冠状病毒病爆发一年多后,加拿大水果和蔬菜市场继续适应不断变化的形势。在本文中,我们将重点关注投入和产出市场表现的三个关键指标,这些指标可以作为加拿大水果和蔬菜市场中期稳定性的指标,并为这些市场如何在长期内继续调整提供一些见解。具体来说,我们使用数据来强调以下方面的最新趋势:(1)美国和加拿大主要水果和蔬菜作物的生产和总流动,(2)劳动力供应和移民签证模式,以及(3)美国和加拿大水果和蔬菜的贸易模式。我们提供的证据表明,加拿大的新鲜农产品供应链,以及他们最大的贸易伙伴美国的市场,仍然相对强劲。
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引用次数: 18
The make-or-buy decision of feed on livestock farms: Evidence from Ontario swine farms 畜牧场饲料的决定:来自安大略省养猪场的证据
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-16 DOI: 10.1111/cjag.12269
Max Zongyuan Shang, Ken McEwan

We define the boundary of a livestock farm in terms of corn production as the percentage of homegrown corn in total corn required. A new theoretical model is proposed that explains how farm boundaries are shaped by the relative efficiency of two alternative transaction-facilitating mechanisms: market and hierarchy. Using tax filer data from swine farms in Ontario, this article analyzes the impact that the mechanism efficiency has on farm boundaries. To identify the potential causal effect, the USD/CAD exchange rate is used as the instrumental variable for corn price in Ontario. The findings support the theoretical model: in-house corn production expands due to not only higher price but also higher price volatility. The potential causal relationship we identified flowing from the mechanism efficiency to farm boundary may shed light on why swine and other livestock industries are shifting towards nonmarket arrangements.

我们根据玉米产量来定义畜牧场的边界,即自产玉米占所需玉米总量的百分比。本文提出了一个新的理论模型,解释了两种可供选择的交易促进机制(市场和等级)的相对效率如何塑造农场边界。本文利用安大略省养猪场的税务申报数据,分析了机制效率对农场边界的影响。为了确定潜在的因果关系,我们使用美元/加元汇率作为安大略省玉米价格的工具变量。研究结果支持了理论模型:国内玉米产量的扩大不仅是因为价格上涨,而且是因为价格波动加剧。我们发现的从机制效率到农场边界的潜在因果关系可能会解释为什么养猪业和其他畜牧业正在转向非市场安排。
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引用次数: 2
It is all in the details: A bilateral approach for modelling trade agreements at the tariff line 这一切都取决于细节:在关税方面建立贸易协定模型的双边方法
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-03-08 DOI: 10.1111/cjag.12271
Yaghoob Jafari, Mihaly Himics, Wolfgang Britz, Jayson Beckman

Policymakers are increasingly relying on computable general equilibrium (CGE) models to provide economy-wide impacts of trade agreements; however, these assessments often make the simplifying assumption of complete bilateral tariff elimination. But agreements typically involve partial tariff elimination for sensitive sectors—which are often differentiated at the tariff line. As such, applying a uniform tariff reduction in a CGE sector that encompasses many products could introduce bias. We propose a tariff line approach for modelling exemptions for sensitive goods in CGE models with the aim of reducing this bias. This approach is tested for the Canada–EU trade agreement, and systematically compared to standard approaches to bilateral trade liberalisation in CGE analysis. We find that more common approaches might systematically overestimate trade and welfare impacts by neglecting partial liberalisation in selected sectors and/or not considering substitution across tariff lines.

决策者越来越依赖可计算的一般均衡(CGE)模型来提供贸易协定对整个经济的影响;然而,这些评估往往作出完全消除双边关税的简化假设。但协议通常涉及对敏感部门的部分关税取消——这些部门通常在关税细目上有所区别。因此,对包含许多产品的通用电气部门实施统一的关税削减可能会引入偏见。我们提出了一种关税细目方法来模拟CGE模型中敏感商品的豁免,目的是减少这种偏见。这种方法在加拿大-欧盟贸易协定中得到了检验,并在CGE分析中与双边贸易自由化的标准方法进行了系统的比较。我们发现,更常见的方法可能会系统性地高估贸易和福利影响,忽略了某些部门的部分自由化和/或不考虑跨关税细目的替代。
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引用次数: 5
Introduction to the policy articles on Trump to Biden: Implications for Canadian Agriculture 特朗普对拜登的政策文章导论:对加拿大农业的影响
IF 9 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2021-02-24 DOI: 10.1111/cjag.12270
Alan P. Ker

President Biden was sworn in on January 20, 2021 after a 4-year term by President Trump. Certainly, Trump's norm breaking presidency impacted Canada in significant ways and the agricultural sector was no exception. In this issue, we have a set of four short articles discussing the possible implications on Canadian agriculture of transitioning from a Trump to Biden presidency. Issues related to Canada-U.S. agricultural trade, political norms and uncertainty, U.S. domestic support, participation in trade agreements, and U.S.-China relations are all considered.

拜登总统于2021年1月20日宣誓就职,结束了特朗普总统4年的任期。当然,特朗普打破常规的总统任期对加拿大产生了重大影响,农业部门也不例外。在本期中,我们有四篇短文,讨论了从特朗普到拜登的过渡对加拿大农业可能产生的影响。与美加关系有关的问题。农业贸易、政治规范和不确定性、美国国内支持、参与贸易协定以及美中关系都被考虑在内。
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引用次数: 0
期刊
Canadian Journal of Agricultural Economics-Revue Canadienne D Agroeconomie
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