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Nearly uniform prices of fresh produce products in US retail chains and implications 美国零售连锁店新鲜农产品价格几乎一致及其影响
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-04-23 DOI: 10.1002/jaa2.120
Xiao Dong, Gregory Astill
{"title":"Nearly uniform prices of fresh produce products in US retail chains and implications","authors":"Xiao Dong,&nbsp;Gregory Astill","doi":"10.1002/jaa2.120","DOIUrl":"10.1002/jaa2.120","url":null,"abstract":"<p>This study provides evidence that retail prices of US fresh produce (fruits and vegetables) and fresh meat products are similar across stores within the same chain even though unique characteristics of fresh produce products might lend to more localization in pricing. The results show the median price difference of fresh produce is 5% within-chain stores compared to 20% between-chain stores. Furthermore, the results show no significant differences in fresh produce prices between-chain stores that serve areas of differing food access nor significant differences in chain prices between Metropolitan Statistical Areas with implications to federal nutrition programs.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"410-423"},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.120","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140666310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Is environmental consciousness associated with organic food consumption?: A revealed preference approach 环境意识与有机食品消费相关吗？揭示偏好法
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-04-22 DOI: 10.1002/jaa2.119
Sungeun Yoon, Lisa House, Zhifeng Gao, Kelly Grogan, Conner Mullally
{"title":"Is environmental consciousness associated with organic food consumption?: A revealed preference approach","authors":"Sungeun Yoon,&nbsp;Lisa House,&nbsp;Zhifeng Gao,&nbsp;Kelly Grogan,&nbsp;Conner Mullally","doi":"10.1002/jaa2.119","DOIUrl":"10.1002/jaa2.119","url":null,"abstract":"<p>This study analyzes NielsenIQ household scanner data, exploring the environmental motivation behind organic food consumption using single-use plastics spending as a proxy for environmental concern. To investigate the relationship between the two environmental behaviors, organic food and single-use plastic, the study utilizes the instrumental variable approach to account for the potential endogeneity in revealed preference data. Results show a significant negative association between single-use plastic and organic food purchases, underscoring environmental concern as one of the motives for choosing organic foods. The findings indicate that organic food marketing should emphasize environmental benefits to appeal to environmentally conscious consumers.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"396-409"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.119","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140673571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of the added sugar labeling on consumers' willingness to pay: The case of cranberry products under different nutrition-related information treatments 添加糖标签对消费者支付意愿的影响：不同营养相关信息处理下的蔓越莓产品案例
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-04-22 DOI: 10.1002/jaa2.121
Xueying Ma, Rosa Karina Gallardo, Elizabeth Canales, Amaya Atucha, Juan Zalapa, Massimo Iorizzo
{"title":"Effects of the added sugar labeling on consumers' willingness to pay: The case of cranberry products under different nutrition-related information treatments","authors":"Xueying Ma,&nbsp;Rosa Karina Gallardo,&nbsp;Elizabeth Canales,&nbsp;Amaya Atucha,&nbsp;Juan Zalapa,&nbsp;Massimo Iorizzo","doi":"10.1002/jaa2.121","DOIUrl":"10.1002/jaa2.121","url":null,"abstract":"<p>The Food and Drug Administration announced a rule update to the Nutrition Facts Panel (NFP) requiring the declaration of added sugars on the NFP starting in 2020. This study measures the impact of these changes by estimating the willingness to pay for added sugars in cranberry products under different nutrition-related information treatments. We found significant discounts for increases in added sugars that vary across information treatments and consumer subsamples. A positive information frame about the health benefits of cranberries was not found to consistently offset the impact of additional information on the recommended daily intake limits for added sugars.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"424-444"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.121","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140676744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality-related descriptors to increase fresh blueberries purchase—Evidence from a basket-based choice experiment 增加新鲜蓝莓购买量的质量相关描述--基于篮子选择实验的证据
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-04-01 DOI: 10.1002/jaa2.118
Xueying Ma, R. Karina Gallardo, Elizabeth Canales, Massimo Iorizzo
{"title":"Quality-related descriptors to increase fresh blueberries purchase—Evidence from a basket-based choice experiment","authors":"Xueying Ma,&nbsp;R. Karina Gallardo,&nbsp;Elizabeth Canales,&nbsp;Massimo Iorizzo","doi":"10.1002/jaa2.118","DOIUrl":"https://doi.org/10.1002/jaa2.118","url":null,"abstract":"<p>This study addresses the need to boost fruit and vegetable consumption amidst rising diet-related health concerns. Blueberries, rich in phenolic phytochemicals, offer significant health benefits. Using a basket-based choice experiment (BBCE), the study identifies sensory descriptors that enhance blueberry purchasing likelihood. Packaging with a “Stay Fresh” label reduces price sensitivity compared to others. Additionally, blueberries are commonly purchased alongside other berries rather than as substitutes. Demographic factors such as gender, age, education, employment, fitness, ethnicity, region, nutritional value perception, and budget influence blueberry selection. These insights can aid growers, retailers, and marketers in increasing fresh blueberry demand.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"376-395"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.118","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141487905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preferences and willingness to pay for a novel carbon label: A choice experiment in the United States 对新型碳标签的偏好和支付意愿：美国的选择实验
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-29 DOI: 10.1002/jaa2.116
Wen Lin, Rodolfo M. Nayga Jr., Wei Yang
{"title":"Preferences and willingness to pay for a novel carbon label: A choice experiment in the United States","authors":"Wen Lin,&nbsp;Rodolfo M. Nayga Jr.,&nbsp;Wei Yang","doi":"10.1002/jaa2.116","DOIUrl":"10.1002/jaa2.116","url":null,"abstract":"<p>This study investigates how US consumers respond to and value a new technology-based carbon label on food products. Results indicate that individual valuation of the carbon-labeled bread is $4/20 oz, marginally lower than the valuation of the conventional and organic bread products. Moreover, individuals belonging to certain market segments, such as non-White, liberal, and well-educated consumers, and those having a high level of knowledge about the causes of climate change, exhibit a higher valuation for the novel carbon label.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"346-357"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.116","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140366494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficiency and productivity growth in US food manufacturing industries: Exporters, ownership changes, and firm characteristics 美国食品制造业的效率和生产率增长：出口商、所有权变化和企业特征
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-29 DOI: 10.1002/jaa2.113
Pinar Celikkol Geylani
{"title":"Efficiency and productivity growth in US food manufacturing industries: Exporters, ownership changes, and firm characteristics","authors":"Pinar Celikkol Geylani","doi":"10.1002/jaa2.113","DOIUrl":"10.1002/jaa2.113","url":null,"abstract":"<p>This study employs a stochastic production frontier framework to measure productivity growth among exporters, non-exporters, and firms experiencing ownership changes through mergers and acquisitions in US food manufacturing. Analyzing a panel data set that integrates Economic Censuses and transaction-level exports, the results reveal the coexistence of more productive exporters, driven by technical efficiency, alongside less productive non-exporters. Exporters in arm's length transactions show productivity growth driven by technical efficiency change, while those in related party transactions benefit mainly from technological change. Firms undergoing ownership changes exhibit positive productivity growth with a greater contribution from technical efficiency compared to those without such changes.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"311-329"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.113","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140366422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intertemporal comparison of cost and technical efficiencies using a base period approach for the Korean rice industry 用基期法对韩国水稻产业的成本和技术效率进行跨期比较
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-12 DOI: 10.1002/jaa2.117
Jeongseung Kim, Chanjin Chung
{"title":"Intertemporal comparison of cost and technical efficiencies using a base period approach for the Korean rice industry","authors":"Jeongseung Kim,&nbsp;Chanjin Chung","doi":"10.1002/jaa2.117","DOIUrl":"10.1002/jaa2.117","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 <p>Objectives of our study are to develop a procedure for intertemporal comparison of both technical and cost efficiency and estimate farm efficiency for the Korean rice industry from 2003 to 2017. The newly developed base-year procedure excludes frontier shift and price effects from the standard procedure for intertemporal comparison. An adjusted central limit theorem for sample T-tests is applied to avoid potential bias from efficiency scores by the Data Envelope Analysis. Our empirical results show that the two procedures yield different scores and trends. The standard approach indicates declining efficiency, while the base-year method shows overall improvement in farm efficiency.</p>\u0000 </section>\u0000 </div>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"358-375"},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.117","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140248643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does sin tax on the legal market facilitate the illicit market? An ex-ante assessment on the US cannabis market 对合法市场征收罪恶税是否会助长非法市场？对美国大麻市场的事前评估
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-07 DOI: 10.1002/jaa2.114
Joohun Han, Khondoker A. Mottaleb, John N. Ng'ombe, Alvaro Durand-Morat
{"title":"Does sin tax on the legal market facilitate the illicit market? An ex-ante assessment on the US cannabis market","authors":"Joohun Han,&nbsp;Khondoker A. Mottaleb,&nbsp;John N. Ng'ombe,&nbsp;Alvaro Durand-Morat","doi":"10.1002/jaa2.114","DOIUrl":"10.1002/jaa2.114","url":null,"abstract":"<p>Sin tax is essential to reduce the harm caused by products like cannabis. However, excessive taxation may facilitate illicit markets. We examine sin tax policies' impact on legal and illicit cannabis markets in the selected US states. Using a Constant Elasticity of Substitution utility framework, we assess scenarios like sin tax increase and anti-illicit cannabis policies. Our findings indicate high sin taxes may drive consumers to illicit markets, but anti-illicit market policies could control its extent. However, there is a trade-off between market size, tax revenue, consumers' utility, and illicit market control. Thus, optimizing sin tax policies is challenging, necessitating a second-best approach.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"330-345"},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.114","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140258830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adoption determinants of improved cassava varieties and intercropping among East and Central African smallholder farmers 东非和中非小农采用木薯改良品种和间作的决定因素
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-05 DOI: 10.1002/jaa2.112
Paul Mwebaze, Sarina Macfadyen, Paul De Barro, Anton Bua, Andrew Kalyebi, Irene Bayiyana, Fred Tairo, John Colvin
{"title":"Adoption determinants of improved cassava varieties and intercropping among East and Central African smallholder farmers","authors":"Paul Mwebaze,&nbsp;Sarina Macfadyen,&nbsp;Paul De Barro,&nbsp;Anton Bua,&nbsp;Andrew Kalyebi,&nbsp;Irene Bayiyana,&nbsp;Fred Tairo,&nbsp;John Colvin","doi":"10.1002/jaa2.112","DOIUrl":"10.1002/jaa2.112","url":null,"abstract":"<p>A key constraint to cassava productivity in Africa is the lack of adoption of improved cassava varieties tolerant to pests and diseases. To understand the drivers of adoption behavior, we examine the simultaneous adoption of improved cassava varieties and intercropping by 1200 smallholder farmers in Malawi, Tanzania, and Uganda. Using a linear model, we find that varietal characteristics, such as yield and early maturity, are critical drivers of adoption. Access to extension and credit is associated with an increase in the attractiveness of yield-improving characteristics. We conclude that a more targeted extension approach would increase technology adoption in these countries.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 2","pages":"292-310"},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.112","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140079518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bias in economic evaluation of variable rate application based on geographically weighted regression models with misspecified functional form 基于地理加权回归模型的变率应用经济评价中的偏差，其功能形式存在误差
Journal of the Agricultural and Applied Economics Association Pub Date : 2024-03-04 DOI: 10.1002/jaa2.102
Taro Mieno, Xiaofei Li, David S. Bullock
{"title":"Bias in economic evaluation of variable rate application based on geographically weighted regression models with misspecified functional form","authors":"Taro Mieno,&nbsp;Xiaofei Li,&nbsp;David S. Bullock","doi":"10.1002/jaa2.102","DOIUrl":"10.1002/jaa2.102","url":null,"abstract":"<p>Geographically weighted regression (GWR) has been presented as a valuable tool for estimating site-specific yield response functions to derive recommendations of variable rate input. This study employs Monte Carlo simulations to illustrate that if GWR assumes a quadratic yield response functional form while the actual yield-input relationship is quadratic-plateau, it can significantly overestimate the economic value of variable rate application compared to its true value. Practitioners in precision agriculture should exercise caution when utilizing GWR for site-specific input recommendations. Statistical community is also encouraged to develop tools in software packages providing GWR that allow more flexibility in functional form assumptions.</p>","PeriodicalId":93789,"journal":{"name":"Journal of the Agricultural and Applied Economics Association","volume":"3 1","pages":"135-151"},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jaa2.102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140080198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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