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Western Safflower Contracting Strategies 西部红花承包战略
Pub Date : 2024-03-19 DOI: 10.1017/aae.2024.10
Jameson Packer, R. Feuz, Tanner McCarty
Safflower grown in the western U.S. is often produced for birdseed mixes. Increasing demand for birdseed products, combined with regional drought, has shrunk western safflower availability. To satisfy the growing demand, processors may look to contracting strategies to incentivize production. We compare expected risk and corresponding certainty equivalents both from the processor and producer viewpoints under various contracting mechanisms and risk aversion levels. Results suggest that contracts containing a combination of lump sum acreage payments and fixed price performance payments would incentivize producer adoption of safflower while maintaining processor profitability and limiting the risk exposure of both parties.
美国西部种植的红花通常用于生产鸟食混合物。对鸟食产品的需求不断增加,再加上地区干旱,西部红花的供应量减少。为了满足日益增长的需求,加工商可能会采取合同战略来激励生产。我们从加工商和生产商的角度出发,比较了各种合同机制和风险规避水平下的预期风险和相应的确定性等价物。结果表明,包含一次性种植面积付款和固定价格绩效付款组合的合同将激励生产者采用红花,同时保持加工商的盈利能力并限制双方的风险敞口。
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引用次数: 0
Strategies for Enhancing Economic Sustainability: Modeling Reduced Bale Handling Costs in Cotton Warehousing 提高经济可持续性的战略:模拟棉花仓储中降低棉包处理成本的方法
Pub Date : 2024-02-14 DOI: 10.1017/aae.2024.5
Jessica Richard, Eric A. DeVuyst, Philip Kenkel, Reza Radmehr
Cotton warehouses face unique inventory management challenges. This research addresses this challenge by proposing innovative strategies to enhance warehouse efficiency. Three key objectives are addressed: modeling cotton bale movements, evaluating an alternative to the current bale handling process, and evaluating an alternative to the current cotton bale marketing system. Results reveal significant cost savings. Changing bale receiving and placement strategy by using gin codes yields a $499,000 per-cycle reduction for an Oklahoma cotton warehouse case. Altering order fulfillment techniques, such as grouping 30 orders, saves $34,000 per cycle. Implementing quality-based bale substitution leads to a $1.3 million saving per cycle.
棉花仓库面临着独特的库存管理挑战。本研究针对这一挑战,提出了提高仓库效率的创新战略。研究涉及三个关键目标:建立棉包移动模型、评估当前棉包处理流程的替代方案,以及评估当前棉包营销系统的替代方案。结果表明可节省大量成本。在俄克拉荷马州的一个棉花仓库案例中,通过使用轧花厂代码改变棉包接收和放置策略,每周期可节省 499,000 美元。改变订单执行技术,如将 30 个订单分组,每个周期可节省 34,000 美元。实施基于质量的棉包替换,每个周期可节省 130 万美元。
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引用次数: 0
Strategies for Enhancing Economic Sustainability: Modeling Reduced Bale Handling Costs in Cotton Warehousing 提高经济可持续性的战略:模拟棉花仓储中降低棉包处理成本的方法
Pub Date : 2024-02-14 DOI: 10.1017/aae.2024.5
Jessica Richard, Eric A. DeVuyst, Philip Kenkel, Reza Radmehr
Cotton warehouses face unique inventory management challenges. This research addresses this challenge by proposing innovative strategies to enhance warehouse efficiency. Three key objectives are addressed: modeling cotton bale movements, evaluating an alternative to the current bale handling process, and evaluating an alternative to the current cotton bale marketing system. Results reveal significant cost savings. Changing bale receiving and placement strategy by using gin codes yields a $499,000 per-cycle reduction for an Oklahoma cotton warehouse case. Altering order fulfillment techniques, such as grouping 30 orders, saves $34,000 per cycle. Implementing quality-based bale substitution leads to a $1.3 million saving per cycle.
棉花仓库面临着独特的库存管理挑战。本研究针对这一挑战,提出了提高仓库效率的创新战略。研究涉及三个关键目标:建立棉包移动模型、评估当前棉包处理流程的替代方案,以及评估当前棉包营销系统的替代方案。结果表明可节省大量成本。在俄克拉荷马州的一个棉花仓库案例中,通过使用轧花厂代码改变棉包接收和放置策略,每周期可节省 499,000 美元。改变订单执行技术,如将 30 个订单分组,每个周期可节省 34,000 美元。实施基于质量的棉包替换,每个周期可节省 130 万美元。
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引用次数: 0
Parental Educational Attainment and Child Labor: Evidence From Malawi 父母受教育程度与童工:马拉维的证据
Pub Date : 2024-02-12 DOI: 10.1017/aae.2024.4
Eric Abaidoo
This paper examines child labor response to parental education. Prior studies present anecdotal evidence with a causal interpretation of this relationship rarely explored. Hence, conditional on a range of parental characteristics and multigenerational co-residence, I use as a set of instruments grandparents’ educational attainment to exploit plausibly exogenous variation in parents’ schooling. I generally find evidence of a negative parental education impact on child labor outcomes. The effect of maternal education on household farm work, however, is not significant. With respect to potential mechanisms, the results suggest that engagement in nonfarm employment pursuits among educated parents may mediate these effects.
本文探讨了童工对父母教育的反应。之前的研究提供了一些传闻证据,但很少探讨这种关系的因果解释。因此,在一系列父母特征和多代同堂的条件下,我使用祖父母的教育程度作为一组工具,利用父母学校教育中看似外生的变化。一般来说,我发现了父母教育对童工结果产生负面影响的证据。然而,母亲教育对家庭农活的影响并不显著。关于潜在的机制,结果表明,受过教育的父母从事非农就业可能会对这些影响起到中介作用。
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引用次数: 0
Parental Educational Attainment and Child Labor: Evidence From Malawi 父母受教育程度与童工:马拉维的证据
Pub Date : 2024-02-12 DOI: 10.1017/aae.2024.4
Eric Abaidoo
This paper examines child labor response to parental education. Prior studies present anecdotal evidence with a causal interpretation of this relationship rarely explored. Hence, conditional on a range of parental characteristics and multigenerational co-residence, I use as a set of instruments grandparents’ educational attainment to exploit plausibly exogenous variation in parents’ schooling. I generally find evidence of a negative parental education impact on child labor outcomes. The effect of maternal education on household farm work, however, is not significant. With respect to potential mechanisms, the results suggest that engagement in nonfarm employment pursuits among educated parents may mediate these effects.
本文探讨了童工对父母教育的反应。之前的研究提供了一些传闻证据,但很少探讨这种关系的因果解释。因此,在一系列父母特征和多代同堂的条件下,我使用祖父母的教育程度作为一组工具,利用父母学校教育中看似外生的变化。一般来说,我发现了父母教育对童工结果产生负面影响的证据。然而,母亲教育对家庭农活的影响并不显著。关于潜在的机制,结果表明,受过教育的父母从事非农就业可能会对这些影响起到中介作用。
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引用次数: 0
Licensing Scheme in the Green Industry Sector: The Case of Georgia Tree Care Service Providers 绿色产业部门的许可证制度:佐治亚州树木护理服务提供商案例
Pub Date : 2024-02-08 DOI: 10.1017/aae.2023.43
Yawotse D. Nouve, W. Florkowski
Tree care license requirements are expected to improve service quality and provider competencies. The study elicits the licensing fee Georgia firms would pay using survey data from 153 tree care firms. An empirical relationship identifies firm characteristics that influence the fee size using the inverse hyperbolic sine transformation function. Results show that respondents who propose higher annual licensing fees are on average younger, more educated, male, and likely to agree that mandatory licensing is necessary to establish professionalism in the tree care industry. Also, those often engaged in tree trimming services and firms with higher annual revenues contemplate paying higher licensing fees.
树木护理许可证要求有望提高服务质量和提供商的能力。本研究通过对 153 家树木护理公司的调查数据,得出了佐治亚州公司将支付的许可费。利用反双曲正弦变换函数,通过经验关系确定了影响费用规模的公司特征。结果表明,提出较高许可年费的受访者平均年龄较小、受教育程度较高、男性,并且可能同意强制许可对于建立树木护理行业的专业性是必要的。此外,经常从事树木修剪服务的人和年收入较高的公司也考虑支付较高的许可费。
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引用次数: 0
Licensing Scheme in the Green Industry Sector: The Case of Georgia Tree Care Service Providers 绿色产业部门的许可证制度:佐治亚州树木护理服务提供商案例
Pub Date : 2024-02-08 DOI: 10.1017/aae.2023.43
Yawotse D. Nouve, W. Florkowski
Tree care license requirements are expected to improve service quality and provider competencies. The study elicits the licensing fee Georgia firms would pay using survey data from 153 tree care firms. An empirical relationship identifies firm characteristics that influence the fee size using the inverse hyperbolic sine transformation function. Results show that respondents who propose higher annual licensing fees are on average younger, more educated, male, and likely to agree that mandatory licensing is necessary to establish professionalism in the tree care industry. Also, those often engaged in tree trimming services and firms with higher annual revenues contemplate paying higher licensing fees.
树木护理许可证要求有望提高服务质量和提供商的能力。本研究通过对 153 家树木护理公司的调查数据,得出了佐治亚州公司将支付的许可费。利用反双曲正弦变换函数,通过经验关系确定了影响费用规模的公司特征。结果表明,提出较高许可年费的受访者平均年龄较小、受教育程度较高、男性,并且可能同意强制许可对于建立树木护理行业的专业性是必要的。此外,经常从事树木修剪服务的人和年收入较高的公司也考虑支付较高的许可费。
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引用次数: 0
Using Data from Uniform Rate Applications for Site-Specific Nitrogen Recommendations 利用统一施氮量的数据为特定地点提供氮素建议
Pub Date : 2024-02-08 DOI: 10.1017/aae.2023.44
Eunchun Park, B. Brorsen, Xiaofei Li
Much historical yield-monitor data is from fields where a uniform rate of nitrogen was applied. A new approach is proposed using this data to get site-specific nitrogen recommendations. Bayesian methods are used to estimate a linear plateau model where only the plateau is spatially varying. The model is then illustrated by using it to make site-specific nitrogen recommendations for corn production in Mississippi. The in-sample recommendations generated by this approach return an estimated $9/acre on the example field. The long-term goal is to combine this information with other information such as remote sensing measurements.
许多历史产量监测数据都来自统一施氮量的田块。我们提出了一种新方法,利用这些数据来获得针对具体地点的氮推荐。贝叶斯方法用于估计一个线性高原模型,其中只有高原在空间上是变化的。然后,利用该模型为密西西比州的玉米生产提出针对具体地点的氮素建议。这种方法产生的样本内建议在示例田块上的回报估计为 9 美元/英亩。长期目标是将这一信息与遥感测量等其他信息结合起来。
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引用次数: 0
Using Data from Uniform Rate Applications for Site-Specific Nitrogen Recommendations 利用统一施氮量的数据为特定地点提供氮素建议
Pub Date : 2024-02-08 DOI: 10.1017/aae.2023.44
Eunchun Park, B. Brorsen, Xiaofei Li
Much historical yield-monitor data is from fields where a uniform rate of nitrogen was applied. A new approach is proposed using this data to get site-specific nitrogen recommendations. Bayesian methods are used to estimate a linear plateau model where only the plateau is spatially varying. The model is then illustrated by using it to make site-specific nitrogen recommendations for corn production in Mississippi. The in-sample recommendations generated by this approach return an estimated $9/acre on the example field. The long-term goal is to combine this information with other information such as remote sensing measurements.
许多历史产量监测数据都来自统一施氮量的田块。我们提出了一种新方法,利用这些数据来获得针对具体地点的氮推荐。贝叶斯方法用于估计一个线性高原模型,其中只有高原在空间上是变化的。然后,利用该模型为密西西比州的玉米生产提出针对具体地点的氮素建议。这种方法产生的样本内建议在示例田块上的回报估计为 9 美元/英亩。长期目标是将这一信息与遥感测量等其他信息结合起来。
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引用次数: 0
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Journal of Agricultural and Applied Economics
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