Aquaculture Economics & Management最新文献_第10页

Attitudes toward aquaculture and seafood purchasing preferences: Evidence from a consumer survey of Atlantic States 对水产养殖和海产品购买偏好的态度:来自大西洋国家消费者调查的证据

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2021-01-11 DOI: 10.1080/13657305.2020.1869859

Dylan Bouchard, M. Camire, C. Davis, G. Shaler, Robyn Dumont, Raymond Bernier, R. Labbe

{"title":"Attitudes toward aquaculture and seafood purchasing preferences: Evidence from a consumer survey of Atlantic States","authors":"Dylan Bouchard, M. Camire, C. Davis, G. Shaler, Robyn Dumont, Raymond Bernier, R. Labbe","doi":"10.1080/13657305.2020.1869859","DOIUrl":"https://doi.org/10.1080/13657305.2020.1869859","url":null,"abstract":"Abstract In this paper, we study the factors that influence consumer attitudes toward aquaculture as well as annual expenditure on aquaculture products. Our analysis is composed of two parts. First, we estimate the effects of several covariates of interest on annual seafood expenditure using a two-way censored regression model, due to the nature of the survey data. Our results indicate that consumers who are college-educated, aware of aquaculture operations in their area, and more aware about where their seafood is produced tend to spend more on farm-raised seafood. Second, attitude indices are used as dependent variables in three distinct logit regressions, one for each of the respective seafood categories, i.e., finfish, shellfish, and sea vegetables. For both the finfish and shellfish regressions, the results suggest that being older, being more informed about East Coast aquaculture operations, desiring at least state-level detail for production location, and looking closely at seafood labels more frequently were all associated with a lower probability of having a negative attitude toward aquaculture. Few explanatory variables had statistically significant effects in the sea vegetable regression, which is likely due to the low number of respondents in our sample aware of sea vegetable aquaculture operations (approximately 23%).","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"25 1","pages":"411 - 429"},"PeriodicalIF":3.9,"publicationDate":"2021-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13657305.2020.1869859","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46190564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Evaluating the regional economic contributions of US aquaculture: Case study of Florida’s shellfish aquaculture industry 评估美国水产养殖业的区域经济贡献:以佛罗里达州贝类养殖业为例

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2021-01-11 DOI: 10.1080/13657305.2020.1869860

R. Botta, Christa D. Court, Andrew Ropicki, Edward V. Camp

引用次数: 6

Do oyster farms actually reduce the property values? Empirical evidence from Rhode Island 牡蛎养殖场真的会降低房地产价值吗？罗德岛州的经验证据

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2021-01-11 DOI: 10.1080/13657305.2020.1869857

Pratheesh O. Sudhakaran, G. Puggioni, H. Uchida, J. Opaluch

引用次数: 4

Shared waters—shared problems: The role of self-governance in managing common pool resources 共享的水资源-共享的问题:自治在管理公共池资源中的作用

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-12-07 DOI: 10.1080/13657305.2020.1857468

T. Osmundsen, K. Karlsen, Roy Robertsen, B. Hersoug

{"title":"Shared waters—shared problems: The role of self-governance in managing common pool resources","authors":"T. Osmundsen, K. Karlsen, Roy Robertsen, B. Hersoug","doi":"10.1080/13657305.2020.1857468","DOIUrl":"https://doi.org/10.1080/13657305.2020.1857468","url":null,"abstract":"Abstract Seafood production governance, primarily and traditionally a governmental activity, is increasingly designed and performed by private actors, such as business organizations and/or Non-Governmental Organization. This is often seen as complementary to public regulation in handling collective problems, but there are few studies within the aquaculture sector which investigate the extent and potential of such arrangements. The aim of this paper is to study self-regulation among groups of fish farmers as a means to solve collective challenges in the commons and to derive lessons for future cooperative arrangements. Using data from the Norwegian salmon industry, we investigate the extent of private self-regulated collaborations, the motivation for collaboration, and the self-reported obstacles. We further elucidate the strengths and weaknesses of such arrangements, both regarding day-to-day operations and in times of crisis. The findings show that private self-regulation plays an important role in increasing available resources in addressing common challenges and coordinating the production to limit negative externalities. However, such arrangements cannot work in isolation and need to be aligned with the role and functioning of public authorities. In fact, the looming shadow of the state is an important prerequisite for the successful role of such arrangements.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"25 1","pages":"275 - 297"},"PeriodicalIF":3.9,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13657305.2020.1857468","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46680191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Market integration and price leadership: The U.S. Atlantic salmon market 市场整合和价格领先:美国大西洋鲑鱼市场

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-11-16 DOI: 10.1080/13657305.2020.1843562

L. Salazar, J. Dresdner

引用次数: 31

Consumers’ willingness-to-pay for convenient catfish products: Results from experimental auctions in Arkansas 消费者购买方便鲶鱼产品的意愿：阿肯色州实验性拍卖结果

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-11-10 DOI: 10.1080/13657305.2020.1840663

S. Adhikari, U. Deb, M. Dey, Lin Xie, Nabin Babu Khanal, C. Grimm, J. Bland, P. Bechtel

{"title":"Consumers’ willingness-to-pay for convenient catfish products: Results from experimental auctions in Arkansas","authors":"S. Adhikari, U. Deb, M. Dey, Lin Xie, Nabin Babu Khanal, C. Grimm, J. Bland, P. Bechtel","doi":"10.1080/13657305.2020.1840663","DOIUrl":"https://doi.org/10.1080/13657305.2020.1840663","url":null,"abstract":"Abstract This study has examined consumers’ acceptance, preference, and willingness to pay (WTP) for five newly developed convenient (ready-to-cook) catfish products. The University of Arkansas at Pine Bluff, in collaboration with Texas State University and USDA Agricultural Research Services, New Orleans, has developed these products. We have collected data from 121 catfish consumers of Arkansas through 18 experimental auction sessions (Vickrey’s second-price auction). Participants evaluated the products’ sensory attributes (appearance, color, glossiness, and serving size). They elicited their WTP for each of the products through bid (quoted price) in separate sealed envelopes. Consumers’ acceptance of various product attributes was measured using a hedonic scale (Likert scale) and just about right (JAR) scale. We have measured consumers’ preferences for the products and their attributes through two-way internal preference mapping (Principal Component Analysis) and three-way internal preference mapping (Parallel Factor Analysis—PARAFAC). We have examined the role of consumers’ acceptance level for product attributes and the participants’ socioeconomic characteristics on their WTP using the Tobit model. The study revealed that the acceptance level for panko-breaded products was higher than marinated products. Consumers preferred breaded products to marinated products. The WTP for a product was higher with the higher acceptance ratings for product attributes, young participants, and African–American catfish consumers. There was a negative relation between the participants’ education level (dummy for bachelor’s degree holders) and their WTP. The study concluded that all the newly developed catfish products are likely to be successful as future seafood products in the market.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"25 1","pages":"135 - 158"},"PeriodicalIF":3.9,"publicationDate":"2020-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13657305.2020.1840663","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48427720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

What influences the intention to adopt aquaculture innovations? Concepts and empirical assessment of fish farmers’ perceptions and beliefs about aquafeed containing non-conventional ingredients 是什么影响了采用水产养殖创新的意愿?鱼农对含有非常规成分的水产饲料的看法和信念的概念和经验评估

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-11-08 DOI: 10.1080/13657305.2020.1840661

C. Brugere, K. Padmakumar, W. Leschen, D. Tocher

{"title":"What influences the intention to adopt aquaculture innovations? Concepts and empirical assessment of fish farmers’ perceptions and beliefs about aquafeed containing non-conventional ingredients","authors":"C. Brugere, K. Padmakumar, W. Leschen, D. Tocher","doi":"10.1080/13657305.2020.1840661","DOIUrl":"https://doi.org/10.1080/13657305.2020.1840661","url":null,"abstract":"Abstract The Theory of Planned Behavior (TPB) has so far found few applications in aquaculture research. Using Rogers’ innovation adoption characteristics as a complementary framework, we explore its relevance in describing Indian carp farmers’ perceptions of the attributes of fish feed containing non-conventional ingredients (seaweeds, freshwater macrophytes, microalgae and microbes), and in understanding the factors influencing their intention to use these feeds. We find that fish farmers familiar with manufactured feed tend to have more positive attitudes to the inclusion of non-conventional ingredients in fish feed than those who are not. Perceived peer pressure, importance and benefits from the novel aquafeed, perceived comparative advantage and uncertainty regarding outcomes from its use are the main determinants of intention to adopt the proposed feed innovation. The combined application of the TPB and Rogers’ innovation framework provides valuable insights into fish farmers’ attitudes and behavioral intention toward innovation adoption, and we recommend its wider use for designing interventions that promote technological innovations and improved farm management. By exploring the underpinnings of intention to adopt an innovation, our study contributes to the literature on fish farmers’ behavior and attitudes to innovations in aquaculture.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"25 1","pages":"339 - 366"},"PeriodicalIF":3.9,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13657305.2020.1840661","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43104229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Differentiation in the Atlantic salmon industry: A synopsis 大西洋三文鱼产业的差异化：简介

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-11-05 DOI: 10.1080/13657305.2020.1840664

A. Cojocaru, Audun Iversen, Ragnar Tveterås

引用次数: 20

Technical efficiency and environmental impact of seabream and seabass farms Seaream和Seaass养殖场的技术效率和环境影响

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-10-29 DOI: 10.1080/13657305.2020.1840662

R. Nielsen, Isaac Ankamah-Yeboah, Ignacio Llorente

{"title":"Technical efficiency and environmental impact of seabream and seabass farms","authors":"R. Nielsen, Isaac Ankamah-Yeboah, Ignacio Llorente","doi":"10.1080/13657305.2020.1840662","DOIUrl":"https://doi.org/10.1080/13657305.2020.1840662","url":null,"abstract":"Abstract Sea cage farming of seabream and seabass is the most important form of aquaculture production in the Mediterranean Sea. Despite the continuous global growth in aquaculture production and demand, the economic performance of seabream and seabass companies has not followed the same trend. In recent years, companies have faced successive periods of market instability, with high volatility in supply and market prices that have strongly affected their operational margins. Despite the regional importance of this industry, only a handful of studies have examined the economic performance of these farms. In this paper, we investigate the technical efficiency and scale effects of Mediterranean aquaculture farms. Furthermore, environmental impact in terms of nutrient emissions from the farms is examined and discussed. Technical efficiency effects are analyzed using Data Envelopment Analysis (DEA), and the bootstrap procedure is used for bias correction. The results show that the mean technical efficiency could be improved by between 16% and 34%, and scale efficiency suggests that farms could improve their efficiency by operating at an optimal scale. Compared to measurements in previous studies, the environmental variables show that the emission of nutrients from the farms per kilo of fish produced has not changed over the past twenty years. Finally, policy implications suggest that more attention toward improving technical efficiency may help improve the robustness of the sector and that environmental regulation might be needed in order to improve the environmental performance of farms.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"25 1","pages":"106 - 125"},"PeriodicalIF":3.9,"publicationDate":"2020-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13657305.2020.1840662","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42170874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

An analysis of production factors for Galician-farmed turbot: From boom to stagnation 加利西亚养殖大菱鲆生产因素分析：从繁荣到停滞

IF 3.9 2区经济学

Aquaculture Economics & Management Pub Date : 2020-10-29 DOI: 10.1080/13657305.2020.1840659

Raquel Fernández‐González, Marcos I. Pérez‐Pérez, M. D. Garza-Gil

引用次数: 8