Aquaculture Economics & Management最新文献

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How often, how much? An analysis of Label Rouge salmon purchases in France 多久一次,多少钱?法国Label Rouge三文鱼采购情况分析
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2022-02-04 DOI: 10.1080/13657305.2022.2033883
Arnar Buason, S. Agnarsson, K. Rickertsen
{"title":"How often, how much? An analysis of Label Rouge salmon purchases in France","authors":"Arnar Buason, S. Agnarsson, K. Rickertsen","doi":"10.1080/13657305.2022.2033883","DOIUrl":"https://doi.org/10.1080/13657305.2022.2033883","url":null,"abstract":"Abstract We investigated the purchases of salmon sold under the Label Rouge quality label in France. A flexible infrequency of purchases model was estimated using French scanner data. The results show that consumers’ perceptions differ substantially between fresh salmon labeled as Label Rouge and other fresh salmon and confirm that Label Rouge results in product differentiation. Furthermore, consumers of Label Rouge salmon neither reduce the consumption frequency of Label Rouge salmon nor switches to other types of fish when the price of Label Rouge salmon increases. However, total sales of Label Rouge salmon will be reduced when the price increases. The average Label Rouge consumer is an older middle-class person from Paris. Marketing activities should specifically target this group of consumers.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"124 - 142"},"PeriodicalIF":3.9,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46964198","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: 0
Fish price volatility dynamics in Bangladesh 孟加拉国鱼类价格波动动态
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2022-01-10 DOI: 10.1080/13657305.2021.2008049
Prokash Deb, M. Dey, Prasanna Surathkal
{"title":"Fish price volatility dynamics in Bangladesh","authors":"Prokash Deb, M. Dey, Prasanna Surathkal","doi":"10.1080/13657305.2021.2008049","DOIUrl":"https://doi.org/10.1080/13657305.2021.2008049","url":null,"abstract":"Abstract Price volatility is an important factor in the fish value chain influencing the costs, trade, income, and food security. Therefore, analysis of fish price volatility dynamics can provide valuable insights into the impact of aquaculture growth in Bangladesh, a developing country where much of the animal source protein is obtained through fish consumption. In this article, we use both descriptive analysis and time-series econometric modeling to understand the price volatility dynamics of four major aquaculture products at retail level, as well as the efficiency of the markets to adjust to price shocks. We analyze publicly available retail fish prices observations from January 2007 to December 2019. This period is characterized by a rapid growth in aquaculture output as the inland aquaculture sector of Bangladesh shifted away from largely low-intensity farming toward commercialization. Our results indicate Bangladesh is experiencing lower fish price volatility during recent years. Therefore, we argue that rapid growth in aquaculture output in Bangladesh has contributed to lower volatility of fish prices. The article also sheds light on the volatility persistence and finds almost all the markets are inefficiently adjusting to price shock, indicating that there is more room for improving the functioning of fish markets in Bangladesh.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"26 1","pages":"462 - 482"},"PeriodicalIF":3.9,"publicationDate":"2022-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43251192","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: 9
Risk preference, risk perception, and purchase recovery period: Empirical evidence from salmon contamination of COVID-19 in China 风险偏好、风险认知和购买恢复期:来自中国新冠肺炎三文鱼污染的经验证据
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-12-28 DOI: 10.1080/13657305.2021.2019353
Zhijiang Yu, H. Bai
{"title":"Risk preference, risk perception, and purchase recovery period: Empirical evidence from salmon contamination of COVID-19 in China","authors":"Zhijiang Yu, H. Bai","doi":"10.1080/13657305.2021.2019353","DOIUrl":"https://doi.org/10.1080/13657305.2021.2019353","url":null,"abstract":"Abstract This paper investigates the recovery period of consumer salmon purchase intention after food scares at the Xinfadi wholesale market in China during the COVID-19 pandemic and examines the impact mechanism of risk preference and risk perception on the period duration. Our empirical analysis is based on a survey of 655 salmon consumers in Beijing, Tianjin, and Shanghai. We estimate that the purchase intention recovery period lasts 21 weeks among the surveyed consumers after the shock. Although the epidemic risk levels of the three cities are different, there is a significant difference only in the recovery period from 5 to 7th weeks. The Cox proportional hazards model results further show that consumers with less risk-averse are more active in resuming purchase intention, and the effect of risk perception is just the opposite. Moreover, risk perception has a moderating effect on risk preference and recovery period. Finally, we put forward three possible policy implications: attaching nucleic acid detection certificate, strengthening cold chain management, and diversifying cooking methods.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"96 - 123"},"PeriodicalIF":3.9,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44379088","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: 2
The impact of sustainable aquaculture technologies on the welfare of small-scale fish farming households in Myanmar 可持续水产养殖技术对缅甸小规模养鱼户福利的影响
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-12-22 DOI: 10.1080/13657305.2021.2011988
Y. Aung, L. Khor, N. Tran, M. Akester, M. Zeller
{"title":"The impact of sustainable aquaculture technologies on the welfare of small-scale fish farming households in Myanmar","authors":"Y. Aung, L. Khor, N. Tran, M. Akester, M. Zeller","doi":"10.1080/13657305.2021.2011988","DOIUrl":"https://doi.org/10.1080/13657305.2021.2011988","url":null,"abstract":"Abstract This study analyzed the determinants and potential impacts of the adoption of sustainable aquaculture (SA) technologies on the welfare of small-scale aquaculture (SSA) households in Myanmar using an endogenous switching regression model. Welfare is measured by fish productivity and fish income per cycle and Household Dietary Diversity Score. Our analysis revealed that distance to the sale-point, membership in farmers’ organizations, awareness of pond maintenance benefits, access to information through private extension services, and location were the main drivers behind adopting SA technologies. Results showed that adopting SA technologies increases welfare outcomes of SSA households; however, the non-adopters stand to benefit the most in terms of an increase in welfare outcomes if they adopt the technologies. Our research findings suggested that policies targeted at raising SSA households’ income and dietary diversity can be realized through interventions to raise farmer’s awareness, adoption, and technical know-how about the SA technologies.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"66 - 95"},"PeriodicalIF":3.9,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44429453","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: 2
Economic contribution of the U.S. catfish industry 美国鲶鱼产业的经济贡献
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-11-26 DOI: 10.1080/13657305.2021.2008050
Shraddha Hegde, G. Kumar, C. Engle, T. Hanson, Luke A. Roy, Jonathan van Senten, Jeffrey C. Johnson, Jimmy L. Avery, Suja Aarattuthodi, Sunni Dahl, L. Dorman, Mark Peterman
{"title":"Economic contribution of the U.S. catfish industry","authors":"Shraddha Hegde, G. Kumar, C. Engle, T. Hanson, Luke A. Roy, Jonathan van Senten, Jeffrey C. Johnson, Jimmy L. Avery, Suja Aarattuthodi, Sunni Dahl, L. Dorman, Mark Peterman","doi":"10.1080/13657305.2021.2008050","DOIUrl":"https://doi.org/10.1080/13657305.2021.2008050","url":null,"abstract":"Abstract The catfish industry is the largest U.S. aquaculture sector and a major contributor to the rural economies of the Southern states of Alabama, Arkansas, and Mississippi. Economic contributions of this industry to the tristate region were estimated using an input-output modeling approach with the IMPLAN database and software (Impact Analysis for Planning MIG, Inc.). An analysis-by-parts approach was employed as the IMPLAN database does not disaggregate the catfish sector from other livestock industries which have expenditure patterns that differ substantially from those of catfish. All major actors of the catfish industry, i.e. feed mills, hatcheries, foodfish farms, and processing plants, were surveyed to obtain their expenditure patterns and output in terms of sales. Data were obtained from 68 farms (hatcheries and foodfish combined), four feed mills, and eight processing plants in the tristate region. Sales and expenditure values were converted to coefficients employing standard enterprise budgeting techniques and imported to the IMPLAN model for estimating industry contributions during 2019. The direct output from the catfish industry ($1.10 billion) generated a total economic contribution of $1.91 billion. The industry directly employed 4,298 people and created an additional 4,868 jobs in the tristate economy for a total employment effect of 9,166 jobs. Catfish industry spending created an indirect economic effect of $552 million in other secondary sectors that supplied production inputs and services. The induced economic effect generated from household spending amounted to $254 million. Some of the key sectors influenced by the catfish industry were grain farming, banking and financial institutions, truck transportation services, electricity generation, equipment, and machinery manufacturing. The industry also generated $78 million in local, state, and federal taxes. This study provides critical insights for policymakers and others into the contribution of the U.S. farm-raised catfish industry to local and regional economies as well as its diverse-industry interconnections.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"26 1","pages":"384 - 413"},"PeriodicalIF":3.9,"publicationDate":"2021-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47370671","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
Technical and scale efficiency of intensive white-leg shrimp (Litopenaeus vannamei) farming in Vietnam: A data envelopment analysis 越南南美白对虾集约养殖技术与规模效益的数据包络分析
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-11-24 DOI: 10.1080/13657305.2021.2003483
P. Ngoc, Vu-Hoang Le, T. Pham, H. Pham, T. C. Le, A. Oude Lansink
{"title":"Technical and scale efficiency of intensive white-leg shrimp (Litopenaeus vannamei) farming in Vietnam: A data envelopment analysis","authors":"P. Ngoc, Vu-Hoang Le, T. Pham, H. Pham, T. C. Le, A. Oude Lansink","doi":"10.1080/13657305.2021.2003483","DOIUrl":"https://doi.org/10.1080/13657305.2021.2003483","url":null,"abstract":"Abstract Intensive shrimp production is a potential pathway to increasing export quantity and meeting Vietnamese national export targets set for the 2020–2030 period. Vietnamese farmers need to efficiently manage their shrimp farming to compete in global markets. This study aims to investigate input- and output-specific technical and scale inefficiencies in Vietnamese shrimp farming practice and their determinants. The research used a survey among 200 shrimp farmers from Ca Mau, Kien Giang, and Soc Trang provinces in Vietnam, and applied a two-stage approach with a Russell-type (input–output) directional distance function for measuring input- and output-specific technical inefficiency, and a bootstrap truncated regression for exploring the determinants of inefficiencies. Results show that main drivers of technical inefficiencies in Vietnamese intensive white-leg shrimp farms are inappropriate management of energy (inefficiency of 32%), seed (inefficiency of 22%) and shrimp yield production (88%). Furthermore, male farmers experienced in shrimp farming, with proper training and applied plastic-lined ponds are generally better in managing pond areas, use of seed, feed, and labor. Technological innovations, better post larvae quality and their stocking management can help to improve shrimp farming performance.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"50 - 65"},"PeriodicalIF":3.9,"publicationDate":"2021-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43539545","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
Developing a bioeconomic framework for scallop culture optimization and product development 开发扇贝养殖优化和产品开发的生物经济框架
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-11-22 DOI: 10.1080/13657305.2021.2000517
Struan Coleman, D. Morse, W. C. Brayden, D. Brady
{"title":"Developing a bioeconomic framework for scallop culture optimization and product development","authors":"Struan Coleman, D. Morse, W. C. Brayden, D. Brady","doi":"10.1080/13657305.2021.2000517","DOIUrl":"https://doi.org/10.1080/13657305.2021.2000517","url":null,"abstract":"Abstract Aquaculture is the fastest growing food production sector in the world and is quickly diversifying. In the Northwest Atlantic, interest in sea scallop (Placopecten magellanicus) (hereafter scallop) aquaculture has grown substantially. However, technical and economic challenges have hindered industry growth. We conducted bioeconomic simulations for various sized farms that targeted either live “whole” scallops or the shucked adductor muscle “meat.” The majority of farms selling whole scallops were profitable. However, all farms selling meats generated negative returns. Labor made up the greatest portion of costs in model simulations and increased linearly with farm size, representing a significant bottleneck. Whole scallop farm value was most sensitive to changes in (1) market price and (2) time to market. Our analysis suggests four strategies to increase farmed scallop production in the Northwest Atlantic: (1) mechanize low density net culture, (2) optimize net stocking densities, (3) build site selection tools, and (4) invest in consumer education, end-markets, and biotoxin testing for whole scallops. The sector will require a combination of regulatory, industry, and research cooperation to overcome these pressing challenges, but holds the potential to profitably diversify the bivalve aquaculture industry.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"25 - 49"},"PeriodicalIF":3.9,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43917873","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: 4
Determinants of urban consumer expenditure on aquatic products in Shanghai, China 中国上海城市消费者水产品消费支出的决定因素
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-11-13 DOI: 10.1080/13657305.2021.1996480
T. Meng, Chunxiao Wang, W. Florkowski, Zhengyong Yang
{"title":"Determinants of urban consumer expenditure on aquatic products in Shanghai, China","authors":"T. Meng, Chunxiao Wang, W. Florkowski, Zhengyong Yang","doi":"10.1080/13657305.2021.1996480","DOIUrl":"https://doi.org/10.1080/13657305.2021.1996480","url":null,"abstract":"Abstract Consumption of aquatic products in China continues to grow and encourages the expansion of aquaculture farms. The examination of factors influencing expenditures on all aquatic products, freshwater fish, squid/octopus, and shellfish uses survey data collected from residents of Shanghai, China. The use of the Tobit modeling approach identified socio-demographic variables such as income, aquatic product safety perceptions, and preferences for quality as significant determinants of expenditures on aquatic product categories. Expenditures tend to increase with age, but the effect of education varies with regard to specific categories, suggesting distinct choices of educated consumers. Wives tend to spend substantially less on aquatic products than husbands. Knowledge of past sickness due to ingestion of aquatic products causes expenditures to drop in all categories, while quality certification, certified organic origin, and certified aquaculture products increase expenditure in selected categories. Monitoring consumer socio-demographic profiles and establishing transparent quality certification systems will benefit aquaculture farms and aquatic product marketers.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"27 1","pages":"1 - 24"},"PeriodicalIF":3.9,"publicationDate":"2021-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48967563","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: 5
Assessing the economic impact of key operational factors on grow-out farms producing European sea bass under different scenarios of production 评估不同生产情景下欧洲黑鲈养殖场关键操作因素的经济影响
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-11-05 DOI: 10.1080/13657305.2021.1996481
J. L. Fernández Sánchez, Ignacio Llorente, B. Basurco, C. Aguilera
{"title":"Assessing the economic impact of key operational factors on grow-out farms producing European sea bass under different scenarios of production","authors":"J. L. Fernández Sánchez, Ignacio Llorente, B. Basurco, C. Aguilera","doi":"10.1080/13657305.2021.1996481","DOIUrl":"https://doi.org/10.1080/13657305.2021.1996481","url":null,"abstract":"Abstract The aim of this work is to evaluate how changes in a set of different key operational factors (e.g., the unit sales price, the fingerling unit cost, the feed unit cost, and so on) would impact on the economic performance of a typical grow-out farm producing European sea bass in the Mediterranean under different scenarios of production related to the farm size (production volume) and production strategy (size of the produced fish). A what-if analysis using a deterministic static model to simulate the annual income statement of a typical grow-out farm was carried out. Data was obtained from ten European facilities located in the Mediterranean Sea. Our findings show the importance of the farm’s scale and the production of larger fish to obtain better economic results. Another important conclusion is that increase in fish growth and survival rates, innovating in feed and improving the breeding and health conditions, could compensate the reductions in the sea bass sales prices more efficiently than using other alternatives.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"26 1","pages":"232 - 250"},"PeriodicalIF":3.9,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43569920","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
Socioeconomic acceptance of aquaculture measured through structural equations modeling. Are there discrepancies between men and women in Spain? 通过结构方程模型测量水产养殖的社会经济接受度。西班牙男女之间存在差异吗?
IF 3.9 2区 经济学
Aquaculture Economics & Management Pub Date : 2021-10-19 DOI: 10.1080/13657305.2021.1988004
J. R. Chico, Mercedes Jiménez García, Antonio Rafael Peña Sánchez, José Antonio López Sánchez
{"title":"Socioeconomic acceptance of aquaculture measured through structural equations modeling. Are there discrepancies between men and women in Spain?","authors":"J. R. Chico, Mercedes Jiménez García, Antonio Rafael Peña Sánchez, José Antonio López Sánchez","doi":"10.1080/13657305.2021.1988004","DOIUrl":"https://doi.org/10.1080/13657305.2021.1988004","url":null,"abstract":"Abstract At present, aquaculture is still subject to social debate. This paper analyzes its social acceptance compared to traditional fishing, mainly by applying the structural equations methodology. This technique has been widely used in recent times in social sciences but is minor in this field. We propose a model in which we break down its acceptance in two dimensions: Product and company. We also try to see if there are differences in the perception of men and women. To this end, we have carried out 803 personal surveys in several Spanish coastal provinces. Among the results, we can highlight the good level of acceptance of its products, positively influencing their companies' perception. We can recommend the development of synergies between the different agents involved to improve their acceptance. By gender, general acceptance is higher in men than in women; however, we have not detected significant differences in both groups' perceptions when analyzed using structural equations.","PeriodicalId":48854,"journal":{"name":"Aquaculture Economics & Management","volume":"26 1","pages":"439 - 461"},"PeriodicalIF":3.9,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45175688","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: 0
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