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The Changing Role of USDA Inventory Reports in Livestock Markets 美国农业部库存报告在牲畜市场中的作用变化
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.292333
Berna Karali, O. Isengildina-Massa, S. Irwin
Using traditional price volatility tests, we find that the market impact of USDA Cattle on Feed and Hogs and Pigs reports largely disappeared after 2000. In contrast, using market surprise tests, we find no evidence that the impact of Cattle on Feed information changed significantly after 2000. The evidence is mixed for Hogs and Pigs reports using market surprise tests, with market inventory information increasing in value and breeding inventory decreasing. The contrasting results can be explained by increasing market concentration in cattle and hogs leading to smaller market surprises and smaller futures price reactions.
使用传统的价格波动测试,我们发现美国农业部牛对饲料和猪和猪的市场影响报告在2000年后基本消失。相比之下,使用市场惊喜检验,我们没有发现证据表明2000年后牛对饲料信息的影响发生了显著变化。使用市场惊喜测试的猪和猪报告的证据是混合的,市场库存信息的价值增加而种猪库存减少。相反的结果可以通过牛和猪的市场集中度增加导致较小的市场惊喜和较小的期货价格反应来解释。
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引用次数: 8
Benefits, Challenges and Trade-Offs: Buyer and Contract Characteristics Valued by Small Farm Suppliers to Wholesale Marketing Channels 利益、挑战和权衡:小农场供应商对批发营销渠道的买方和合同特征的评价
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/ag.econ.292334
M. Barrowclough, Kathryn A. Boys, Carlos E. Carpio
There is increasing interest in accessing local food products through “conventional” food marketing systems. This study identifies and quantifies key contract characteristics and buyer attributes valued by small-scale produce farmers who are currently or are considering marketing into wholesale channels. Overall, produce farmers are receptive to entering into contracts with wholesale buyers. Substantial heterogeneity, however, is found among farmer attitudes toward the specific contract terms and in the trade-offs farmers are willing to accept between contract terms and buyer characteristics. Insights offered will enable produce buyers to more efficiently target potential suppliers and will facilitate more effective contract design.
人们越来越有兴趣通过“传统”食品营销系统获取当地食品。本研究确定并量化了目前或正在考虑进入批发渠道营销的小规模生产者所重视的关键合同特征和买方属性。总的来说,农产品种植者愿意与批发买家签订合同。然而,在农民对具体合同条款的态度以及农民愿意接受的合同条款和买方特征之间的权衡中,发现了实质性的异质性。提供的见解将使农产品买家更有效地瞄准潜在供应商,并将促进更有效的合同设计。
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引用次数: 7
WAEA Past Presidents: 1927-present WAEA前任主席:1927年至今
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.292384
Waea
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引用次数: 0
Revenue-Neutral Pollution Taxes in the Presence of a Renewable Fuel Standard 在可再生燃料标准存在下的收入中性污染税
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/ag.econ.292327
Tristan Skolrud, Gregmar I. Galinato
We assess the welfare implications of a revenue-neutral tax in the presence of two Renewable Fuel Standard (RFS) policies for cellulosic biofuels: the waiver credit and the input-ratio requirement. We extend the model of revenue-neutral taxation to allow for the taxation of a dirty input in an imperfectly competitive market while integrating RFS-specific policies. Simulations from Washington and Oregon indicate that a revenue-neutral tax raises welfare by 19%–21% but growth in cellulosic ethanol production is minimal, ranging from 0.6% to 1.5%. Pollution taxes, cellulosic ethanol production, and welfare are more responsive to the waiver credit than to the input-ratio requirement.
我们评估了在纤维素生物燃料的两项可再生燃料标准(RFS)政策存在的情况下,收入中性税的福利影响:豁免信贷和投入比要求。我们扩展了收入中性税收模型,允许在不完全竞争市场中对污染投入征税,同时整合rfs特定政策。来自华盛顿州和俄勒冈州的模拟表明,收入中性的税收使福利提高了19%-21%,但纤维素乙醇生产的增长很小,在0.6% - 1.5%之间。污染税、纤维素乙醇生产和福利对豁免信贷的反应比对投入比要求的反应更大。
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引用次数: 0
Practical Alternatives for Forecasting Corn and Soybean Basis in the Eastern Corn Belt throughout the Crop-Marketing Year 东部玉米带整个作物销售年度玉米和大豆基础预测的实用替代方案
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/ag.econ.292332
N. Thompson, A. J. Edwards, J. Mintert, C. Hurt
This paper re-evaluates practical methods of forecasting corn and soybean basis in the eastern Corn Belt. The accuracy of forecast methods differs over the course of the crop-marketing year. At harvest, historical moving average forecasts perform best. Post-harvest forecasts may be improved at short forecast horizons (<8–12 weeks ahead) by combining historical moving averages and recent basis levels. Results suggest that using 3-to-5-year moving average forecasts for corn basis and a 2or 5-year moving average for soybean basis from harvest through April. The accuracy of these corn and soybean basis forecasts decreases markedly during the summer months.
本文对东部玉米带玉米和大豆基础预测的实用方法进行了重新评价。预测方法的准确性在作物销售年度的过程中有所不同。在收获季节,历史移动平均线预测效果最好。通过结合历史移动平均线和最近的基准水平,收获后的预测可以在短期预测期内(< 8-12周)得到改善。结果表明,玉米采用3- 5年移动平均预测,大豆采用2 -5年移动平均预测。这些玉米和大豆基础预测的准确性在夏季显著下降。
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引用次数: 1
Soil Conservation Practice Adoption in the Northern Great Plains: Economic versus Stewardship Motivations 北方大平原土壤保持实践的采用:经济与管理动机
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.287989
Tong Wang, Hailong Jim, B. Kasu, Jeffrey B. Jacquet, Sandeep Kumar
By making adoption decisions on soil conservation practices, agricultural producers play a key role in reversing unintended consequences caused by soil degradation. This paper studies two soil conservation practices—diversified crop rotation (DCR) and integrated cropping and livestock system (ICLS)—using survey data collected from Nebraska, South Dakota, and North Dakota producers. We estimate a bivariate probit model to identify factors affecting adoption decisions. Farmers’ requirements for monetary incentives and values on soil health were found to be important determinants of adoption behavior. Geographic location matters, as North Dakota had the highest DCR adoption rate yet the lowest ICLS adoption rate.
农业生产者通过决定采用土壤保持做法,在扭转土壤退化造成的意外后果方面发挥关键作用。本文利用内布拉斯加州、南达科他州和北达科他州生产者的调查数据,研究了两种土壤保持措施——多样化轮作(DCR)和种植业与畜牧业一体化系统(ICLS)。我们估计了一个双变量概率模型来确定影响采用决策的因素。研究发现,农民对金钱奖励的要求和对土壤健康的重视是决定收养行为的重要因素。地理位置很重要,因为北达科他州的DCR采用率最高,但ICLS采用率最低。
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引用次数: 21
Macroeconomic Impacts of U.S. Farm and Nutrition Programs 美国农业和营养项目的宏观经济影响
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.292335
J. Reimer, S. Weerasooriya
This study estimates the economy-wide impacts of two components of U.S. federal spending— nutrition programs and farm support programs—using an applied general equilibrium model. Both programs slightly reduce overall economic output and have important distributional effects. Farm programs reduce expenditures on a wide array of goods and services throughout the economy, including agricultural products, primarily since the programs reduce the spending power of taxpayers in general. Nutrition programs also reduce expenditures for some goods and services but raise the demand for agricultural products as well certain sectors for which the marginal propensity to consume is high among low-income households.
本研究使用应用一般均衡模型估计了美国联邦支出的两个组成部分——营养计划和农场支持计划——对经济的影响。这两项计划都略微减少了总体经济产出,并具有重要的分配效应。农业项目减少了经济中包括农产品在内的一系列商品和服务的支出,主要是因为这些项目总体上降低了纳税人的消费能力。营养计划也减少了某些商品和服务的支出,但提高了对农产品以及低收入家庭边际消费倾向较高的某些部门的需求。
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引用次数: 8
JARE Editors' Report JARE编辑报告
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.292383
Waea
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引用次数: 0
Beef Producer Alliance Preferences for Vertical Coordination: A Bivariate Nested Panel Probit Approach 牛肉生产者联盟纵向协调偏好:二元嵌套面板概率方法
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.281318
I. Sall, R. Tronstad, Satheesh V. Aradhyula
Using a nested bivariate panel probit model, we quantify the perceived attribute values (PAV) that beef producers place on different information flows and alliance attributes. Our framework allows us to quantify the monetary value of individual rather than fixed sets of attributes. Results indicate that young producers are most likely to join an alliance, and high participation fees are a significant deterrent to joining an alliance. A PAV of $12.64/head is attached to an alliance that enforces restrictions on vaccinations and antibiotic use. For small producers, not having a required minimum number of animals has a PAV of $9.65/head.
使用嵌套的双变量面板概率模型,我们量化了牛肉生产者对不同信息流和联盟属性的感知属性值(PAV)。我们的框架允许我们量化个人的货币价值,而不是固定的一组属性。结果表明,年轻的生产者最有可能加入联盟,而高昂的参与费是加入联盟的一个重要障碍。每头12.64美元的PAV附属于强制限制接种疫苗和抗生素使用的联盟。对于小生产者来说,没有规定最低数量的动物,每头的PAV为9.65美元。
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引用次数: 0
The Cost and Market Impacts of Slow-Growth Broilers 慢生长肉鸡的成本和市场影响
IF 1.4 4区 经济学 Q3 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2019-01-01 DOI: 10.22004/AG.ECON.292330
J. Lusk, N. Thompson, S. Weimer
There has been substantial productivity growth in the broiler industry; however, high growth rates might adversely affect animal welfare, resulting in calls for slow-growth breeds. This research shows production costs are 11%–25% per pound higher for slower-growing breeds than for modern breeds, depending on the target endpoint. Breakeven wholesale price premiums needed equate net returns of slowto fast-growth broilers range from $0.10/lb to $0.36/lb. Annual costs of an industry-wide conversion to slow growth are $450 million for consumers and $3.1 billion for producers. Consumer willingness-to-pay would need to increase 10.8% to offset the producer losses.
肉鸡行业的生产力有了实质性的增长;然而,高生长率可能会对动物福利产生不利影响,从而导致对低生长品种的需求。这项研究表明,根据目标终点的不同,生长较慢的品种每磅的生产成本比现代品种高11%-25%。盈亏平衡批发价格溢价所需的净收益相当于生长缓慢或快速的肉鸡在0.10美元/磅至0.36美元/磅之间。整个行业向缓慢增长转变的年度成本对消费者来说是4.5亿美元,对生产商来说是31亿美元。消费者的支付意愿需要提高10.8%才能抵消生产商的损失。
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引用次数: 5
期刊
Journal of Agricultural and Resource Economics
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