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The aim of the paper is to gain a wide picture of competitive aspect of tuna farming industry, show its impact on the economy and society in Croatia, and to identify possibilities for improvement of current and future industry‐involved companies.

Research methodology used was desk research using benchmark of relevant published papers and analysis of official statistical data. Based on information gathered, the author developed its own analysis of a current state in the industry.

The paper provides an overview of tuna farming industry in Croatia, showing place for increasing the production due to stable demand but also the unused demand in domestic market. Still, there are a lot of barriers as a legal regulations, limited space and lack of supporting industries. With the involvement of companies and the country's representative bodies, the industry has potential to develop into stable economic activity.

Tuna farming is based on seacoast and thus improves the demographical picture of those, usually sparsely populated areas. Also, it encourages the fishery of small pelagic fish.

The paper analyses tuna farming industry from its economic aspects, providing information and the base for further research of its economic potential and attraction.

This study was conducted to forecast the monthly number of tuna landings between 2023 and 2030 and determine whether the estimated number meets the government’s target.

The ARIMA and seasonal ARIMA (SARIMA) models were employed for time series forecasting of tuna landings from the Malaysian Department of Fisheries. The best ARIMA (p, d, q) and SARIMA(p, d, q) (P, D, Q)¹² model for forecasting were determined based on model identification, estimation and diagnostics.

SARIMA(1, 0, 1) (1, 1, 0)¹² was found to be the best model for forecasting tuna landings in Malaysia. The result showed that the fluctuation of monthly tuna landings between 2023 and 2030, however, did not achieve the target.

This study provides preliminary ideas and insight into whether the government’s target for fish landing stocks can be met. Impactful results may guide the government in the future as it plans to improve the insufficient supply of tuna.

The outcome of this study could raise awareness among the government and industry about how to improve efficient strategies. It is to ensure the future tuna landing meets the targets, including increasing private investment, improving human capital in catch and processing, and strengthening the system and technology development in the tuna industry.

This paper is important to predict the trend of monthly tuna landing stock in the next eight years, from 2023 to 2030, and whether it can achieve the government’s target of 150,000 metric tonnes.

Purpose – This chapter examines the literature on the dangers of methylmercury exposure and the 2004 Food and Drug Administration/Environmental Protection Agency (FDA/EPA) Advisory on fish consumption. It analyzes the extent to which particular groups of people living in the United States are vulnerable to toxic food consumption and the extent to which the advisories put them at risk.

Design/methodology/approach – The authors conducted a review of the literature related to methylmercury. In addition, they used archival information from government documents. They also analyzed the fish advisories and educational information posted on websites of each state's Women, Infants, and Children (WIC) program.

Findings – Methylmercury is a potent neurotoxin that can seriously affect fetal brain growth and development. Although the federal government promotes canned tuna as an inexpensive, beneficial protein source, recent reports indicate that a large proportion of America's favorite fish contains unsafe levels of methylmercury. Populations at risk for overconsumption include minorities and low-income groups, particularly recipients of federal subsidies such as WIC.

Practical implications – The FDA uses a “nuanced” message to offer consumers information about both the risks and benefits of eating fish. However, the advisory is not widely distributed and information on mercury levels in fish is not available at the point of sale. Minority populations are less likely to be aware of fish advisories and to change consumption habits. Thus, the target population remains largely uninformed and possibly misled about the risks and benefits of eating canned tuna.

Social implications – Based on new data, the federal government should recognize mercury as a hazard, update its consumption guidelines, and better monitor the mercury content in canned tuna. Outreach and educational programs should target minority and at-risk groups. The authors recommend an alternative precautionary approach in dealing with the health threats posed by methylmercury in tuna fish.

Thailand dominates world exports of canned tuna with a market share of around 40 percent which is at least four times higher than any other exporter. The aim of this paper is to examine the export competitiveness of the canned tuna export industry in Thailand for 1996‐2006.

The paper uses a revealed comparative advantage (RCA) approach and calculates RCA indices for both major exporters in the world market and competitors in individual export markets.

Thailand has comparative advantages in all major export markets; these have remained stable in the USA, the Middle East, Japan and Canada but have fallen substantially in Australia.

First, Thailand urgently needs to consider tuna farming. Second, smaller processing and fishing companies should merge to increase profit margins and market share. Third, Thailand should engage in effective trade negotiations with importers. Fourth, stock management and conservation could be used to support the industry. It is unlikely that current levels of comparative advantage can be maintained because of import tariffs, rules of origin, labour shortages and increasing unskilled labour costs.

Tuna management and conservation in Thailand could be used to support the sustainability of the industry.

By contrast to Kijboonchoo and Kalayanakupt who find that Thailand's market share declined between 1987‐1998 and revealed comparative advantage fell, these results show that this declining trend has since been arrested.

The study aims to provide important insights into environmental attributes that are relevant to consumer's choices in purchasing canned tuna fish, and how much these attributes and socio-demographic individual characteristics relate to the frequency of consumption.

An online survey of 251 Italians was carried out. Socio-demographic variables and environmental attributes of the product that consumers pay attention to were considered in a two-step analysis: a cluster analysis used to create a segmentation of people's profiles that are further characterised; a binary logistic regression to assess the significance of attributes in relation to the frequency of canned tuna consumption.

Among attributes that respondents pay attention to when purchasing canned tuna, the country of origin is the aspect most considered, while other characteristics with a higher content of environmental sustainability received minimal attention. Three clusters emerged: the smallest one, insensitive to sustainability issues; an intermediate group which is mindful of sustainability attributes; and the biggest cluster which is “sustainability inconsistent.” Moreover, respondents who reported concerns about the environmental impacts of tuna production are less likely to consume the product than other consumers; attention paid to the method of farming, the presence of children and a young age show willingness to consume tuna.

This study contributes to the literature on canned tuna consumption by focusing on the attention that consumers pay to environmental product attributes in their purchasing choices. The relevance of this topic might be envisaged in relation to several environmental issues associated with tuna production and consumption, and to the economics and strategies of the tuna industry, being canned tuna among the most internationally traded seafood products.

The four purposes of this study are to understand the development and the current status of Taiwan’s far seas longline tuna fisheries through a review of the literature and interviews; to investigate the attitude of Taiwanese fishing vessel operators fishing in the Indian Ocean concerning the use of transportation under the influence of various factors; to analyze the relationship between changes in the transportation behavior of Taiwanese fishing vessel operators and various factors; and to provide suggestions to government and industry associations concerning the development of viable response strategies.

This paper uses methods including factor analysis and the analytic hierarchy process to analyze questionnaires collected from industry personnel and governmental personnel involved in the supply chain system of the longline tuna fishery in the Indian Ocean.

It is found that 16 assessment criteria in four major dimensions have major influence on the choice of cold chain transport. An assessment of all dimensions indicates that reefer ships are still the preferred means of transshipping frozen catch.

This paper seeks to investigate factors affecting choice of cold chain mode of transport from the perspective of Taiwanese companies operating longline tuna fishing vessels in the Indian Ocean, which are chiefly motivated by the need to reduce operating costs, and also looks at their choices of means of transport.

Since 1981 the Queensland and Commonwealth Governments have spent A$1 million trying to develop the Australian tuna fishery industry. Little progress has been made, however, because local fishermen have not been able to obtain consistently high prices for chilled tuna air‐freighted to Japan. It is argued that a lack of market knowledge is the key reason for the industry′s failure. A review of the marketing literature on fishing and auction sales in Japan is presented and the results of the authors′ research are described.

The focus of this study is to analyze the impact of financing sources on productivity and technical efficiency of the tuna fishing business in Sendang Biru Coastal, Indonesia, in order to improve the entrepreneurship goals. This research used the quantitative explanatory method. The results showed that fishermen's difficulty accessing traditional financing sources (banks and cooperatives) became a constrain in optimizing production activities. The financing source used by Sendang Biru fishermen for their business activities mostly comes from “Pengambek.” The logit regression analysis shows that the number of fishing gear and the size of the boat owned by fishermen have a positive and statistically significant effect on the opportunities for fishers to obtain traditional financing. The ability of fishers to obtain business financing sources positively impacts the productivity and technical efficiency of the tuna fishing business. Our research implies developing a financing system in coastal environment business, especially in the tuna fishing industry.

“Ecolabels” without advertising support are communicating the environmentally friendly message. This article investigates the general belief and evaluation consumers have about ecolabelled products. In conventional markets, labelling conveys to the consumer information about the product. Appropriate communication in the form of symbols reinforces messages. Ecolabels enable consumers to articulate their preferences for environmental friendly products. Consumer beliefs are highly regarded as they serve to simplify the cognitive process of decision making. This study examines the impact of communicating the environmental friendly message by the dolphin‐safe symbol on four brands of tuna. It examines the effectiveness of brand perception on environmentally friendly products. Results indicate that consumers are favourably influenced by the presence of these labels regardless of type of product, thus supporting an affective evaluation process. Consumer perceptions of the two top selling brands are perceived to be more environmentally friendly than the other brands.

Resource use policy based on standard (neoclassical) economic theory is driven by the assumption that “getting the prices right” is the key to sustainable resource use. Although most neo‐classical economists now agree that market prices may substantially undervalue biological features, the prevailing view is that “correct” market prices can be established through enlightened intervention in private markets. Using the examples of the Atlantic bluefin tuna, the American bison, and the passenger pigeon, we show that neither very high nor very low prices can ensure the survival of a particular species. With these cases as background, we compare and contrast three policy approaches to sustainability: weak sustainability, strong sustainability and Georgescu‐Roegen’s concept of a viable technology.