首页 > 最新文献

Journal of Agricultural and Applied Economics最新文献

英文 中文
COVID-19 Federal Aid and Household Food Expenditures 2019冠状病毒病联邦援助和家庭食品支出
Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-10-04 DOI: 10.1017/aae.2023.31
Justin D. Bina, Glynn T. Tonsor, Brian C. Briggeman
Abstract During the COVID-19 pandemic, U.S. households received economic impact payments through several federal aid programs. Simultaneously, the U.S. food sector experienced dramatic shifts in the source of demand and consumer spending behavior. Motivated by this, we evaluate the associations between federal financial assistance and both household food-at-home and food-away-from-home expenditures. The first two economic impact payments were associated with increased spending on food-at-home, while only the first was associated with increased spending on food away from home. All three payments were associated with an increased probability of spending on food away from home.
在2019冠状病毒病大流行期间,美国家庭通过几个联邦援助计划获得了经济影响金。与此同时,美国食品行业在需求来源和消费者消费行为方面发生了巨大变化。受此启发,我们评估了联邦财政援助与家庭在家用餐和外出用餐支出之间的关系。前两项经济影响支付与家庭食品支出的增加有关,而只有第一项与家庭食品支出的增加有关。这三笔钱都与在外就餐的可能性增加有关。
{"title":"COVID-19 Federal Aid and Household Food Expenditures","authors":"Justin D. Bina, Glynn T. Tonsor, Brian C. Briggeman","doi":"10.1017/aae.2023.31","DOIUrl":"https://doi.org/10.1017/aae.2023.31","url":null,"abstract":"Abstract During the COVID-19 pandemic, U.S. households received economic impact payments through several federal aid programs. Simultaneously, the U.S. food sector experienced dramatic shifts in the source of demand and consumer spending behavior. Motivated by this, we evaluate the associations between federal financial assistance and both household food-at-home and food-away-from-home expenditures. The first two economic impact payments were associated with increased spending on food-at-home, while only the first was associated with increased spending on food away from home. All three payments were associated with an increased probability of spending on food away from home.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135592731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Attributes that Influence Consumers’ Preferences for Choosing Locally Grown Food Sources During and After the COVID-19 Pandemic 影响消费者在COVID-19大流行期间和之后选择当地种植食物来源偏好的属性
Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-09-15 DOI: 10.1017/aae.2023.27
Frank Seo, Darren Hudson
Abstract The objective of this study is to identify attributes that influenced consumers’ preferences when selecting locally grown food across different sources during and after the COVID-19 pandemic. We estimated the willingness to pay (WTP) for locally grown food sources. Results showed that respondents valued Freshness , Accessibility , Variety , and Risk Shift attributes, respectively. In addition, community-supported agriculture (CSAs) have the lowest WTP among other sources, and respondents valued CSAs’ general weaknesses more than their advantages when choosing where to purchase locally grown food. However, we found that increasing community outreach levels positively affects choice probabilities for CSAs over other sources.
本研究的目的是确定影响消费者在COVID-19大流行期间和之后选择不同来源的本地种植食品偏好的属性。我们估计了当地种植食物的支付意愿(WTP)。结果显示,受访者分别重视新鲜度,可及性,多样性和风险转移属性。此外,在其他来源中,社区支持农业(csa)的WTP最低,在选择购买当地种植的食物时,受访者更重视csa的一般弱点,而不是其优势。然而,我们发现,与其他来源相比,增加社区外展水平对CSAs的选择概率有积极影响。
{"title":"Attributes that Influence Consumers’ Preferences for Choosing Locally Grown Food Sources During and After the COVID-19 Pandemic","authors":"Frank Seo, Darren Hudson","doi":"10.1017/aae.2023.27","DOIUrl":"https://doi.org/10.1017/aae.2023.27","url":null,"abstract":"Abstract The objective of this study is to identify attributes that influenced consumers’ preferences when selecting locally grown food across different sources during and after the COVID-19 pandemic. We estimated the willingness to pay (WTP) for locally grown food sources. Results showed that respondents valued Freshness , Accessibility , Variety , and Risk Shift attributes, respectively. In addition, community-supported agriculture (CSAs) have the lowest WTP among other sources, and respondents valued CSAs’ general weaknesses more than their advantages when choosing where to purchase locally grown food. However, we found that increasing community outreach levels positively affects choice probabilities for CSAs over other sources.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135436873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How Do Risk Preferences Affect Golf Course Superintendents’ Adoption of Precision Irrigation Technologies? Implications from Prospect Theory 风险偏好如何影响高尔夫球场主管采用精确灌溉技术?前景理论的启示
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-09-01 DOI: 10.1017/aae.2023.28
Yang Wang, Chengyan Yue, Eric Watkins, Chase Straw
Precision irrigation is a potential viable strategy for water use reductions on golf courses by making variable or site-specific irrigation applications. A group of US golf course superintendents were surveyed to examine whether and how superintendents’ risk preferences (attitudes) affect the adoption decisions of precision irrigation technologies on their golf courses. Under the prospect theory (PT) framework, a lottery experiment was used to elicit the measures of three risk attitudes, that is, risk curvature, probability distortion, and loss aversion. Using these three measures and other questions in the survey, we found that risk curvature has a significant positive effect on the precision irrigation technologies adoption on golf courses, while probability distortion affects the adoption negatively. Compared to the golf course in low precipitation areas, superintendents’ risk attitudes are more likely to affect the precision irrigation technologies adoption in the golf course in high precipitation areas. Additionally, risk curvature dominates the adoption decisions for newer technologies, while probability distortion dominates the older technologies adoption decisions. Our research enriches the literature on the decision-making behaviors of managers by considering how probability distortion, a factor typically ignored by other studies, affects technology adoption decisions and adds to the literature on examining the technology adoption behaviors under PT by focusing on golf course superintendents, a group that has not been studied.
精确灌溉是一种潜在的可行策略,通过可变或特定地点的灌溉应用来减少高尔夫球场的用水。一组美国高尔夫球场负责人接受了调查,以调查负责人的风险偏好(态度)是否以及如何影响高尔夫球场采用精确灌溉技术的决策。在前景理论(PT)框架下,通过抽奖实验得出了三种风险态度的测度,即风险曲率、概率失真和损失厌恶。利用这三个指标和调查中的其他问题,我们发现风险曲率对高尔夫球场采用精确灌溉技术有显著的积极影响,而概率失真对采用精确灌溉方法有负面影响。与低降水地区的高尔夫球场相比,主管的风险态度更有可能影响高降水地区高尔夫球场采用精确灌溉技术。此外,风险曲率主导了新技术的采用决策,而概率失真主导了旧技术的采用决定。我们的研究通过考虑概率失真(一个通常被其他研究忽视的因素)如何影响技术采用决策,丰富了关于管理者决策行为的文献,并通过关注高尔夫球场总监(一个尚未被研究的群体),增加了关于在PT下检查技术采用行为的文献。
{"title":"How Do Risk Preferences Affect Golf Course Superintendents’ Adoption of Precision Irrigation Technologies? Implications from Prospect Theory","authors":"Yang Wang, Chengyan Yue, Eric Watkins, Chase Straw","doi":"10.1017/aae.2023.28","DOIUrl":"https://doi.org/10.1017/aae.2023.28","url":null,"abstract":"\u0000 Precision irrigation is a potential viable strategy for water use reductions on golf courses by making variable or site-specific irrigation applications. A group of US golf course superintendents were surveyed to examine whether and how superintendents’ risk preferences (attitudes) affect the adoption decisions of precision irrigation technologies on their golf courses. Under the prospect theory (PT) framework, a lottery experiment was used to elicit the measures of three risk attitudes, that is, risk curvature, probability distortion, and loss aversion. Using these three measures and other questions in the survey, we found that risk curvature has a significant positive effect on the precision irrigation technologies adoption on golf courses, while probability distortion affects the adoption negatively. Compared to the golf course in low precipitation areas, superintendents’ risk attitudes are more likely to affect the precision irrigation technologies adoption in the golf course in high precipitation areas. Additionally, risk curvature dominates the adoption decisions for newer technologies, while probability distortion dominates the older technologies adoption decisions. Our research enriches the literature on the decision-making behaviors of managers by considering how probability distortion, a factor typically ignored by other studies, affects technology adoption decisions and adds to the literature on examining the technology adoption behaviors under PT by focusing on golf course superintendents, a group that has not been studied.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42193709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Assessing Farm Efficiency Through Quantities or Revenues and Costs: Does It Matter? 通过数量或收入和成本评估农场效率:重要吗?
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-09-01 DOI: 10.1017/aae.2023.30
W. Tirkaso, H. Hansson
We examined the effect of using input and output quantities as compared with costs and revenues when estimating farm-level efficiency scores and ranking. We used farm-level data from the 2015 Ethiopia Rural Socioeconomic Survey (ERSS) where production inputs and outputs in quantities as well as monetary units could be distinguished. Average technical efficiency scores of 72.2% and 68.6%, respectively, were found for analysis based on quantities and on costs and revenues. Efficiency ranking differed significantly. Results suggest that type of data compilation introduces bias to the efficiency assessment and that conclusions may be unclear, which complicates policy advice.
在估计农场水平效率得分和排名时,我们检查了使用投入和产出数量与成本和收入相比的影响。我们使用了2015年埃塞俄比亚农村社会经济调查(ERSS)的农场数据,其中可以区分生产投入和产出的数量以及货币单位。平均技术效率得分分别为72.2%和68.6%,以数量和成本和收入为基础进行分析。效率排序差异显著。结果表明,数据汇编类型对效率评估存在偏见,结论可能不明确,从而使政策建议复杂化。
{"title":"Assessing Farm Efficiency Through Quantities or Revenues and Costs: Does It Matter?","authors":"W. Tirkaso, H. Hansson","doi":"10.1017/aae.2023.30","DOIUrl":"https://doi.org/10.1017/aae.2023.30","url":null,"abstract":"\u0000 We examined the effect of using input and output quantities as compared with costs and revenues when estimating farm-level efficiency scores and ranking. We used farm-level data from the 2015 Ethiopia Rural Socioeconomic Survey (ERSS) where production inputs and outputs in quantities as well as monetary units could be distinguished. Average technical efficiency scores of 72.2% and 68.6%, respectively, were found for analysis based on quantities and on costs and revenues. Efficiency ranking differed significantly. Results suggest that type of data compilation introduces bias to the efficiency assessment and that conclusions may be unclear, which complicates policy advice.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48103016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Farming Under Drought: An Analysis of the Factors Influencing Farmers’ Multiple Adoption of Water Conservation Practices to Mitigate Farm-Level Water Scarcity 干旱条件下的农业生产:影响农民采取多种节水措施缓解农田缺水的因素分析
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-14 DOI: 10.1017/aae.2023.23
A. Apio, D. Thiam, A. Dinar
This paper investigates the factors that drive farmers’ simultaneous adoption of six water conservation practices (WCPs) and the intensity of their adoption. We estimate farmers’ adoption of these WCPs with a multivariate probit model, and for the intensity of their adoption, an ordered probit model is estimated. Our results show that gender, age, education, and farm size (among other factors) influence the probability and extent of adoption of WCPs. Furthermore, combinations like drip and/or sprinkler irrigations and cover cropping, drip and/or sprinkler irrigations and intercropping (among others) are complements, suggesting the bundling of these WCPs.
本文调查了促使农民同时采用六种节水措施的因素及其采用的强度。我们用多元probit模型估计了农民对这些WCP的采用,对于采用的强度,我们估计了有序probit模型。我们的研究结果表明,性别、年龄、教育程度和农场规模(以及其他因素)会影响采用WCP的概率和程度。此外,滴灌和/或喷灌与覆盖种植、滴灌和/或者喷灌与间作(以及其他)等组合是互补的,表明这些WCP是捆绑的。
{"title":"Farming Under Drought: An Analysis of the Factors Influencing Farmers’ Multiple Adoption of Water Conservation Practices to Mitigate Farm-Level Water Scarcity","authors":"A. Apio, D. Thiam, A. Dinar","doi":"10.1017/aae.2023.23","DOIUrl":"https://doi.org/10.1017/aae.2023.23","url":null,"abstract":"\u0000 This paper investigates the factors that drive farmers’ simultaneous adoption of six water conservation practices (WCPs) and the intensity of their adoption. We estimate farmers’ adoption of these WCPs with a multivariate probit model, and for the intensity of their adoption, an ordered probit model is estimated. Our results show that gender, age, education, and farm size (among other factors) influence the probability and extent of adoption of WCPs. Furthermore, combinations like drip and/or sprinkler irrigations and cover cropping, drip and/or sprinkler irrigations and intercropping (among others) are complements, suggesting the bundling of these WCPs.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47500392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hunter Willingness-to-Pay for Disease Testing: Evidence from Chronic Wasting Disease in White-Tailed Deer 猎人愿意为疾病检测付费:来自白尾鹿慢性消耗性疾病的证据
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-07 DOI: 10.1017/aae.2023.22
Ram Adhikari, N. Poudyal, L. Muller, Chuck Yoest
Using the case of chronic wasting disease (CWD) in white-tailed deer, we estimated hunters’ willingness-to-pay (WTP) for testing their game and determined how their perception of disease risk, trust, and confidence in wildlife agency affected hunter participation in ongoing disease surveillance. The average WTP for testing was $23.75 per deer, and it was positively related to trust and confidence in the wildlife agency and the perception of risk about deer populations in the declining area and the pathogen spreading to other areas. These findings imply that implementing active outreach programs can improve hunter participation in user-paid systems for CWD surveillance.
利用白尾鹿慢性消耗性疾病(CWD)的案例,我们估计了猎人为测试其猎物而支付的意愿,并确定了他们对疾病风险的感知、对野生动物机构的信任和信心如何影响猎人参与正在进行的疾病监测。检测的平均WTP为每只鹿23.75美元,这与对野生动物机构的信任和信心以及对衰退地区鹿种群和病原体传播到其他地区的风险感知呈正相关。这些发现表明,实施积极的外联计划可以提高猎人对CWD监控用户付费系统的参与度。
{"title":"Hunter Willingness-to-Pay for Disease Testing: Evidence from Chronic Wasting Disease in White-Tailed Deer","authors":"Ram Adhikari, N. Poudyal, L. Muller, Chuck Yoest","doi":"10.1017/aae.2023.22","DOIUrl":"https://doi.org/10.1017/aae.2023.22","url":null,"abstract":"Using the case of chronic wasting disease (CWD) in white-tailed deer, we estimated hunters’ willingness-to-pay (WTP) for testing their game and determined how their perception of disease risk, trust, and confidence in wildlife agency affected hunter participation in ongoing disease surveillance. The average WTP for testing was $23.75 per deer, and it was positively related to trust and confidence in the wildlife agency and the perception of risk about deer populations in the declining area and the pathogen spreading to other areas. These findings imply that implementing active outreach programs can improve hunter participation in user-paid systems for CWD surveillance.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47402742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Potential Economic Impacts of Agricultural Growth in Africa: Evidence from Guinea-Bissau 非洲农业增长的潜在经济影响:来自几内亚比绍的证据
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-07 DOI: 10.1017/aae.2023.26
J. Cateia, M. Bittencourt, T. S. Carvalho, L. Savard
This paper examines the potential effects of agricultural investment on economic outcomes in Guinea-Bissau (2014–2030). Through a dynamic computable general equilibrium (CGE) model, we found that improved agricultural performance will positively impact economic growth, sector output, and job opportunities for rural and urban workers. The decline in food prices will propagate indirect impacts on urban household welfare, while rural households will benefit from direct and indirect effects through the decline in the consumer price index. Poverty alleviation suggests agriculture’s crucial role in supporting ongoing industrialization and food security in Africa with attenuated income inequality.
本文考察了农业投资对几内亚比绍经济成果的潜在影响(2014-20130年)。通过动态可计算一般均衡(CGE)模型,我们发现农业绩效的提高将对经济增长、部门产出以及农村和城市工人的就业机会产生积极影响。食品价格的下跌将对城市家庭福利产生间接影响,而农村家庭将通过消费者价格指数的下跌而受益于直接和间接影响。减贫表明,农业在支持非洲正在进行的工业化和粮食安全方面发挥着至关重要的作用,收入不平等现象有所缓解。
{"title":"Potential Economic Impacts of Agricultural Growth in Africa: Evidence from Guinea-Bissau","authors":"J. Cateia, M. Bittencourt, T. S. Carvalho, L. Savard","doi":"10.1017/aae.2023.26","DOIUrl":"https://doi.org/10.1017/aae.2023.26","url":null,"abstract":"\u0000 This paper examines the potential effects of agricultural investment on economic outcomes in Guinea-Bissau (2014–2030). Through a dynamic computable general equilibrium (CGE) model, we found that improved agricultural performance will positively impact economic growth, sector output, and job opportunities for rural and urban workers. The decline in food prices will propagate indirect impacts on urban household welfare, while rural households will benefit from direct and indirect effects through the decline in the consumer price index. Poverty alleviation suggests agriculture’s crucial role in supporting ongoing industrialization and food security in Africa with attenuated income inequality.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45272822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Market Participation of Small-Scale Rice Farmers in Eastern Bolivia 玻利维亚东部小规模稻农的市场参与
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-03 DOI: 10.1017/aae.2023.25
D. Lopera, Carolina González, Jose M. Martinez
Using a double-hurdle approach, we assess factors associated with the extent of participation in the rice market with data for small-scale farmers drawn from a nationally representative dataset. The results suggest that larger endowments and assets, animal farming and commercialization, and alternative off-farm income make farmers less likely to participate. Conversely, having access to credit, larger farm sizes, and being part of a farmers’ association all increase the likelihood of participation. Farms with better technological resources are also those with higher sales volumes. Further understanding market participation dynamics should prove useful for deriving evidence-based policy recommendations to strengthen this Bolivian sector.
使用双障碍方法,我们使用来自全国代表性数据集的小农数据来评估与大米市场参与程度相关的因素。结果表明,更大的禀赋和资产,动物养殖和商业化,以及其他非农收入使农民不太可能参与。相反,获得信贷、农场规模更大、加入农民协会都增加了参与的可能性。拥有更好技术资源的农场也拥有更高的销售量。进一步了解市场参与动态将有助于得出以证据为基础的政策建议,以加强玻利维亚的这一部门。
{"title":"Market Participation of Small-Scale Rice Farmers in Eastern Bolivia","authors":"D. Lopera, Carolina González, Jose M. Martinez","doi":"10.1017/aae.2023.25","DOIUrl":"https://doi.org/10.1017/aae.2023.25","url":null,"abstract":"\u0000 Using a double-hurdle approach, we assess factors associated with the extent of participation in the rice market with data for small-scale farmers drawn from a nationally representative dataset. The results suggest that larger endowments and assets, animal farming and commercialization, and alternative off-farm income make farmers less likely to participate. Conversely, having access to credit, larger farm sizes, and being part of a farmers’ association all increase the likelihood of participation. Farms with better technological resources are also those with higher sales volumes. Further understanding market participation dynamics should prove useful for deriving evidence-based policy recommendations to strengthen this Bolivian sector.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43019650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Impacts of US Public R&D Investments on Agricultural Productivity and GHG Emissions 美国公共研发投资对农业生产力和温室气体排放的影响
Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-01 DOI: 10.1017/aae.2023.29
Uris Lantz C. Baldos
Abstract This study formally links the literature on R&D-driven productivity growth to studies which examine GHG emission benefits from increased farm productivity growth. Using a global agricultural model and estimates from the literature, this study examines the impact of greater US public agricultural R&D spending over 2025−2035. The results show that roughly doubling public R&D investments in US agriculture could provide greater economic gains relative to its costs over the period 2017−2050. The GHG mitigation co-benefits from these investments also can be enhanced by combining R&D policies with strategies aimed at directly reducing farm inputs.
本研究将研发驱动的生产率增长的文献与研究温室气体排放从农业生产率增长中获益的研究正式联系起来。利用全球农业模型和文献估计,本研究考察了2025 - 2035年间美国公共农业研发支出增加的影响。结果表明,在2017 - 2050年期间,美国农业的公共研发投资大约翻一番,相对于成本而言,可以提供更大的经济收益。通过将研发政策与旨在直接减少农业投入的战略相结合,还可以增强这些投资的温室气体减排协同效益。
{"title":"Impacts of US Public R&D Investments on Agricultural Productivity and GHG Emissions","authors":"Uris Lantz C. Baldos","doi":"10.1017/aae.2023.29","DOIUrl":"https://doi.org/10.1017/aae.2023.29","url":null,"abstract":"Abstract This study formally links the literature on R&D-driven productivity growth to studies which examine GHG emission benefits from increased farm productivity growth. Using a global agricultural model and estimates from the literature, this study examines the impact of greater US public agricultural R&D spending over 2025−2035. The results show that roughly doubling public R&D investments in US agriculture could provide greater economic gains relative to its costs over the period 2017−2050. The GHG mitigation co-benefits from these investments also can be enhanced by combining R&D policies with strategies aimed at directly reducing farm inputs.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134996850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Costs of Reducing Nutrients from Riparian Buffers in Western Maryland 减少马里兰州西部河岸缓冲带养分的成本
IF 1.9 Q2 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-01 DOI: 10.1017/aae.2023.24
Stephanie M. Siemek, O. Kucher, K. N. Eshleman
We estimate the economic cost of nutrient reductions from riparian buffers in two counties in western Maryland. The costs and gains for farmers are estimated for establishing riparian buffers under the Conservation Reserve Enhancement Program. For nutrient reductions, we utilize nitrogen and phosphorus mitigation loads from the Chesapeake Bay Watershed Model and own estimates from our synoptic studies. We show that costs of reducing nutrients vary based on buffer type, its location, and the nutrient pollutant. We also show that installing riparian buffers alongside existing forests could be a more cost-effective practice for reducing nitrogen than other riparian buffers.
我们估计了马里兰州西部两个县河岸缓冲带营养减少的经济成本。在保护区加强计划下,对农民建立河岸缓冲的成本和收益进行了估计。对于养分减少,我们利用切萨皮克湾流域模型的氮和磷缓解负荷以及我们自己的天气学研究的估计。研究表明,减少营养物的成本因缓冲区类型、位置和营养物污染物而异。我们还表明,在现有森林旁边安装河岸缓冲带可能是一种比其他河岸缓冲带更具成本效益的减少氮的做法。
{"title":"Costs of Reducing Nutrients from Riparian Buffers in Western Maryland","authors":"Stephanie M. Siemek, O. Kucher, K. N. Eshleman","doi":"10.1017/aae.2023.24","DOIUrl":"https://doi.org/10.1017/aae.2023.24","url":null,"abstract":"\u0000 We estimate the economic cost of nutrient reductions from riparian buffers in two counties in western Maryland. The costs and gains for farmers are estimated for establishing riparian buffers under the Conservation Reserve Enhancement Program. For nutrient reductions, we utilize nitrogen and phosphorus mitigation loads from the Chesapeake Bay Watershed Model and own estimates from our synoptic studies. We show that costs of reducing nutrients vary based on buffer type, its location, and the nutrient pollutant. We also show that installing riparian buffers alongside existing forests could be a more cost-effective practice for reducing nitrogen than other riparian buffers.","PeriodicalId":14970,"journal":{"name":"Journal of Agricultural and Applied Economics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42234704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Agricultural and Applied Economics
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1