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Actuarial implications of prevented planting coverage
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-08-19 DOI: 10.1002/aepp.13471
Dylan Turner, Francis Tsiboe, Hunter Biram, Lawson Connor

Within the Federal Crop Insurance Program (FCIP), prevented planting (PP) coverage provides payments for pre-planting costs associated with crops that ultimately cannot be planted due to adverse weather. PP indemnities, which are not considered production losses within the FCIP rating methodology, influence premium rates differently than typical losses. This study utilizes a panel data set consisting of approximately 77,697 county level observations from RMA's summary of business to identify the relationship between the prevalence of prevent plant use and a number of actuarial related outcomes. Overall, we find that increases in the share of total indemnities attributable to PP claims over the preceding 10 years produce generally negligible changes to loss ratios, but can significantly increase loss ratios among subsets of the FCIP that heavily utilize PP coverage (greater than 20% of total indemnities). This suggests that, despite loss ratios being robust to typical rates of PP claims, actuarial performance can degrade when PP payments are high relative to indemnities from all other perils. Additionally, a simulation is conducted in which prevent plant indemnities are counterfactually treated as production losses when pricing FCIP contracts as opposed to current practice of recovering prevent plant costs via a fixed rate load. Doing so suggests significant improvements in loss ratios for crops that have historically had high shares of prevent plant indemnities, however, these improvements come at the expense of higher premiums and reduced demand for crop insurance.

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引用次数: 0
Product differentiation, quality, and milk price stability: The case of the Swiss cheese market 产品差异化、质量和牛奶价格的稳定性:瑞士奶酪市场案例
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-08-12 DOI: 10.1002/aepp.13467
Yanbing Wang, Simon Hug, Judith Irek, Robert Finger

We investigate potential linkages between product and quality differentiation in the cheese markets and raw milk producer prices. We analyze the co-movements of producer prices of milk delivered to cheese processing channels with different differentiation strategies, namely industrial, artisanal, and artisanal cheese with geographical indications (GI) in the Swiss dairy market. We find that overall, product and quality differentiation in cheese markets helps milk producers achieve higher and more stable prices. Additional GI protection does not guarantee further enhancement of producer prices. Rather, its effectiveness may depend largely on the strength of GI protection and the governance of producer organizations.

我们研究了奶酪市场中产品和质量差异化与原奶生产者价格之间的潜在联系。我们分析了在瑞士乳制品市场上,通过差异化策略(即工业奶酪、手工奶酪和带有地理标志的手工奶酪)向奶酪加工渠道交付的牛奶的生产者价格的共同走势。我们发现,总体而言,奶酪市场的产品和质量差异化有助于牛奶生产商获得更高和更稳定的价格。额外的地理标志保护并不能保证进一步提高生产者的价格。相反,其有效性可能在很大程度上取决于地理标志保护的力度和生产者组织的管理。
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引用次数: 0
Foreign aid, exchange rate regime, and agricultural trade 外援、汇率制度和农产品贸易
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-08-10 DOI: 10.1002/aepp.13464
Kyunghun Kim, Sunghun Lim

The least developed agrarian countries often face an ironic situation where well-intentioned foreign aid adversely influences their economies. This study explores the unintended consequences of official development assistance (ODA) from donor countries on agricultural exports from recipient countries by appreciating their domestic exchange rates. Motivated by the fact that ODA accounts for a larger share of their total GDP, we first examine whether ODA inflows increase the real effective exchange rate of the recipient country. Leveraging data from 47 countries over the period 2001–2018, we find that ODA inflows lead to real exchange rate appreciation, particularly in recipient countries with floating exchange rate regimes that are more susceptible to exchange rate fluctuations. Moreover, our results reveal that ODA inflows decrease agricultural exports in low-income agrarian economies adopting floating exchange rate regimes. By taking a unique perspective of ODA as an inflow of foreign capital, this study highlights the importance of understanding the exchange rate regime and agricultural trade of the agrarian economy when providing international aid.

最不发达的农业国往往面临一种具有讽刺意味的情况,即善意的外国援助会对其经济产生不利影响。本研究探讨了捐助国的官方发展援助(ODA)通过使受援国的国内汇率升值而对受援国的农产品出口造成的意外后果。由于官方发展援助在受援国国内生产总值中所占份额较大,我们首先研究了官方发展援助的流入是否会提高受援国的实际有效汇率。利用 2001-2018 年间 47 个国家的数据,我们发现官方发展援助的流入会导致实际汇率升值,尤其是在实行浮动汇率制的受援国,因为这些国家更容易受到汇率波动的影响。此外,我们的研究结果表明,在采用浮动汇率制的低收入农业经济体中,官方发展援助的流入会减少农业出口。通过将官方发展援助作为外资流入的一个独特视角,本研究强调了在提供国际援助时了解农业经济体的汇率制度和农业贸易的重要性。
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引用次数: 0
The potential for increased emissions due to the Electronic Logging Device mandate 电子记录仪强制规定可能导致排放量增加
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-08-08 DOI: 10.1002/aepp.13469
Shellye Suttles, Tara Wade, Lurleen Walters

Transportation accounts for only 11% of greenhouse gas (GHG) emissions in the life cycle of food but dominates food system conversations. We use national data from the 2017 Commodity Flow Survey to explore the tension between transportation, environmental, and agri-food policies to understand the potential impact of the Electronic Logging Device (ELD) mandate on agri-food transportation. We estimate the change in transportation time and energy use resulting from the ELD mandate's efforts to better enforce existing transportation regulations. Our analysis finds that there will likely be an increase in resulting GHG emissions, which may alter the sustainability of on-road agri-food transportation.

在粮食生命周期中,运输仅占温室气体(GHG)排放量的 11%,但却主导着粮食系统对话。我们利用 2017 年商品流通调查的全国数据,探讨运输、环境和农业食品政策之间的矛盾,以了解电子记录仪(ELD)授权对农业食品运输的潜在影响。我们估算了 ELD 强制性规定为更好地执行现有运输法规而导致的运输时间和能源使用量的变化。我们的分析发现,由此产生的温室气体排放量可能会增加,这可能会改变公路农业食品运输的可持续性。
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引用次数: 0
Medicaid expansion and participation in the Supplemental Nutrition Assistance Program: The role of Integrated Eligibility Systems 扩大医疗补助计划和参与补充营养援助计划:综合资格系统的作用
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-08-05 DOI: 10.1002/aepp.13466
Bidisha Mandal

Evidence suggests the Affordable Care Act's Medicaid expansion may increase participation in other public programs, such as the Supplemental Nutrition Assistance Program. This study examines a potential mechanism behind these effects. Before the expansion, most states operated Integrated Eligibility Systems that managed enrollment processes for various public programs. In 2014, many states decoupled Medicaid from these platforms following Medicaid's new eligibility criteria. This research examines the impact of Medicaid expansion on integrated systems and SNAP participation, finding higher SNAP participation rates in states with uninterrupted Integrated Eligibility Systems compared to those that delinked their systems or never had such systems.

有证据表明,《平价医疗法案》的医疗补助扩展可能会增加对其他公共项目的参与,如补充营养援助计划。本研究探讨了这些影响背后的潜在机制。在扩展之前,大多数州都运营着管理各种公共项目注册流程的 "综合资格认证系统"(Integrated Eligibility Systems)。2014 年,根据医疗补助计划的新资格标准,许多州将医疗补助计划与这些平台脱钩。本研究探讨了医疗补助扩展对综合系统和 SNAP 参与情况的影响,结果发现,与系统脱钩或从未有过此类系统的州相比,拥有不间断综合资格系统的州 SNAP 参与率更高。
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引用次数: 0
China's meat sector growth and U.S. grain and oilseed exports 中国肉类行业增长与美国谷物和油籽出口
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-07-17 DOI: 10.1002/aepp.13462
Sunil P. Dhoubhadel, William Ridley

Given China's role as a dominant grain and oilseeds importer, any changes in Chinese policy can significantly affect exporting countries. We estimate how the domestic supply and demand factors determine China's grain and oilseed imports and project the impact on U.S. exports to China with changes in Chinese policies. The results indicate that China's policy on increasing domestic soybeans and corn production and decreasing meat consumption can considerably diminish the U.S. and its competitors' exports to China. The key policy implication is that the United States should actively seek out new export markets considering China's evolving supply and demand conditions.

鉴于中国是谷物和油籽的主要进口国,中国政策的任何变化都会对出口国产生重大影响。我们估算了国内供需因素如何决定中国的谷物和油籽进口,并预测了中国政策变化对美国对华出口的影响。结果表明,中国增加国内大豆和玉米产量、减少肉类消费的政策会大大减少美国及其竞争对手对中国的出口。其主要政策含义是,考虑到中国不断变化的供需状况,美国应积极寻求新的出口市场。
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引用次数: 0
Effects of tariff and non-tariff barriers on India-US agricultural trade 关税和非关税壁垒对印美农业贸易的影响
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-07-10 DOI: 10.1002/aepp.13463
Yejun Choi, Ram N. Acharya, Stephen Devadoss, Madhav Regmi

India has a growing demand for high-value agricultural products due to rising incomes, urbanization, and consumer preferences. The United States is currently India's fifth-largest supplier of agricultural products. However, trade barriers restrict bilateral trade between these two nations, and both countries are evaluating the prospects for lowering trade restrictions and enhancing bilateral trade. We employ a gravity model to analyze the effects of trade policies on India-US bilateral trade and the potential implications for global agricultural trade. The results indicate that elimination of tariffs significantly boosts US exports to India and lowers Indian domestic prices, particularly for tree nuts, fresh fruit, and distilled spirits.

由于收入增加、城市化和消费者的偏好,印度对高价值农产品的需求不断增长。美国目前是印度第五大农产品供应国。然而,贸易壁垒限制了两国之间的双边贸易,两国都在评估降低贸易限制和加强双边贸易的前景。我们采用引力模型分析了贸易政策对印美双边贸易的影响以及对全球农产品贸易的潜在影响。结果表明,取消关税大大促进了美国对印度的出口,降低了印度国内价格,尤其是坚果、新鲜水果和蒸馏酒的价格。
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引用次数: 0
Economics of herbicide-free crop production 无除草剂作物生产的经济效益
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-07-07 DOI: 10.1002/aepp.13461
Eileen Ziehmann, Niklas Möhring, Robert Finger

Ambitious pesticide policies aiming to reduce pesticide applications and risks have been introduced across Europe. Herbicides represent a major part of pesticide use, but the uptake of mechanical or agronomic alternatives remains low. We here explore underlying reasons and provide policy insights for supporting a transformation to herbicide-free production, accounting for both economic and agronomic drivers. We develop detailed extensions to an existing bio-economic modeling approach and use stochastic dominance analysis to assess the performance of non-chemical alternatives to herbicides under different production and market conditions exante. We apply our approach to Swiss wheat production and find that herbicide-free production is not viable without financial support, and thus requires additional per-hectare agri-environmental payments and price markups to be economically viable. We find that currently available support payments in Switzerland are sufficient in achieving economic viability of herbicide-free production. Moreover, we confirm the relevance of risk and risk preferences and identify a risk-reducing character of herbicide-free production systems with support payments. Our analysis provides insights on potential drivers, trade-offs, decision-making factors, and policies for a transition to non-chemical weed control.

欧洲各国出台了雄心勃勃的农药政策,旨在减少农药施用量和风险。除草剂是农药使用的主要部分,但机械或农艺替代品的使用率仍然很低。我们在此探讨其根本原因,并提供政策见解,以支持向无除草剂生产转型,同时考虑经济和农艺驱动因素。我们对现有的生物经济建模方法进行了详细扩展,并利用随机优势分析评估了除草剂的非化学替代品在不同生产和市场条件下的事前表现。我们将这一方法应用于瑞士的小麦生产,发现如果没有财政支持,不使用除草剂的生产是不可行的,因此需要额外的每公顷农业环境付款和加价才能在经济上可行。我们发现,瑞士现有的支持性付款足以实现无除草剂生产的经济可行性。此外,我们还证实了风险和风险偏好的相关性,并确定了使用支持性付款的无除草剂生产系统具有降低风险的特性。我们的分析为向非化学除草过渡的潜在驱动因素、权衡、决策因素和政策提供了启示。
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引用次数: 0
Universal free school meals: Examining factors influencing adoption of the Community Eligibility Provision 普及免费校餐:研究影响采用社区资格规定的因素
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-07-03 DOI: 10.1002/aepp.13460
Pratyoosh Kashyap, Becca B. R. Jablonski

Recognizing school meals as critical safety nets for children in low-income households, many states are passing legislation to adopt universal free school meals, linking their funding to the Community Eligibility Provision (CEP), a federally funded universal free school meal program. However, about half of all eligible school districts did not participate in CEP in the school year 2018–2019. Using a policy diffusion approach and a Cox regression model, this research demonstrates the importance of a school district's identified student percentage (poverty level) and a state's direct certification rate (certifying students for free meals) in increasing the likelihood of CEP adoption.

由于认识到学校供餐是低收入家庭儿童的重要安全网,许多州正在通过立法,采用全民免费学校供餐,并将其资金与联邦政府资助的全民免费学校供餐计划 "社区资格规定"(CEP)挂钩。然而,在2018-2019学年,约有一半的合格学区没有参与CEP。本研究采用政策扩散方法和考克斯回归模型,证明了学区的认定学生比例(贫困水平)和州的直接认证率(认证学生获得免费餐)在增加采用 CEP 的可能性方面的重要性。
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引用次数: 0
An evaluation of Congressional Budget Office's baseline projections of USDA mandatory farm and nutrition programs 评估国会预算办公室对美国农业部强制性农业和营养计划的基线预测
IF 3.3 2区 经济学 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2024-06-25 DOI: 10.1002/aepp.13457
Hari P. Regmi, Todd H. Kuethe

The Congressional Budget Office (CBO) projections of USDA's mandatory farm and nutrition program outlays are important in shaping US agricultural policy. Using CBO projections and observed outcomes from 1985 through 2020, we examine the degree to which projections of farm, supplemental nutrition assistance program (SNAP), and child nutrition program outlays are unbiased, efficient, and informative. We find that projections for farm and child nutrition program outlays are unbiased, SNAP outlays are unbiased at short-term but are downward biased beyond a 3-year horizon. All three series of projections are inefficient. SNAP and child nutrition program outlay projections are informative up to a 5-year horizon, but the farm program outlay projections are informative for only a 1-year horizon. Disaggregated farm program data since 2008 suggests that the uninformativeness principally stems from conservation and commodity program projections. The findings may be valuable to CBO, as they continue to improve projections, and to projection users, in adjusting their expectations.

美国国会预算办公室(CBO)对美国农业部强制性农业和营养计划支出的预测对美国农业政策的制定非常重要。利用 CBO 的预测和从 1985 年到 2020 年的观察结果,我们研究了对农业、补充营养援助计划 (SNAP) 和儿童营养计划支出的预测在多大程度上是无偏的、有效的和信息丰富的。我们发现,对农业和儿童营养计划支出的预测是无偏的,对补充营养援助计划支出的预测在短期内是无偏的,但超过 3 年后就会向下偏移。所有三个系列的预测都是低效的。SNAP 和儿童营养计划支出预测在 5 年期限内具有参考价值,但农业计划支出预测仅在 1 年期限内具有参考价值。2008 年以来的农业计划分类数据表明,信息不灵主要源于农业保护和商品计划的预测。这些发现可能对 CBO 有价值,因为他们将继续改进预测,也可能对预测用户有价值,因为他们将调整自己的预期。
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引用次数: 0
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Applied Economic Perspectives and Policy
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