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Maximum residual limits (MRLs) for pesticides are based on science. This is true both for MRLs devised by national governments and multilaterally through the Codex. Science-based Codex MRLs are internationally harmonized to facilitate trade. Since the 1990s, an increasing number of countries have devised national MRLs and eschewed those of the Codex. These differing national standards are becoming important barriers to trade. The purpose of this paper is to explore the ramifications of these diverging MRLs for food security, investigate the reasons for the rise of national standards, and explore the role of science in regulatory processes.

The approach is an examination of the scientific basis for MRLs in the context of food safety outcomes.

It finds that there is no improvement in food safety from the move to national MRLs, only a loss of the benefits of trade. As all countries, along with the Codex, claim that their MRLs are based on science, suggesting that there is a need for an examination of the role of science in the making of public policy.

This study identifies a potential risk to food security for food policy makers. Given future food security challenges and that pesticides are used almost universally in conventional agriculture, trade barriers based on divergent interpretations of science need to be addressed by food policy makers.

The issue of subsidized acquisition of food stocks for food security purposes has become a contentious issue at the World Trade Organization (WTO) due to their potential impact on international trade. The purpose of this paper is to provide estimates of the effects on trade of stockholding programs designed specifically to meet a food security objective.

A spatial-temporal trade model is developed and then the effects of stockholding policies which satisfy food security goals are simulated and compared to the case where stockholdings are not allowed.

The results suggest that if stockholding policies that satisfy food security goals are allowed in the case of all importing countries and all G-33 developing countries trade will increase significantly during the stock acquisition phase but will have a negative impact on trade during stock disposal. If stockholding policies are restricted to small high food security risk countries, however, the impacts on trade would not be large enough to be of international concern.

The results suggests that a permanent solution at the WTO might lie in exemptions for small high food security risk countries rather than a one size fits all rule applied to all developing countries. Trade policy makers have been charged with finding a permanent solution to the issue of subsidized public stockholdings for food security purposes but have been hampered, in part, by a dearth of empirical estimates of the effect of such stockholdings on trade. This paper informs the negotiations.

The announcement in February 1997, that scientists at the Roslin Institute, Edinburgh and at PPL Therapeutics had successfully cloned a sheep from another adult sheep raised many interesting questions. Ignoring the hotly debated and important ethical issues, this note explores the potential consequences of this breakthrough for vertical co‐ordination in meat supply chains. By reducing the biological variation inherent in animal production, cloning technology could allow the final quality of meat products to be linked more closely to managerial ability. It may result in closer contractual relationships between farmers, processors and retailers. This would bring with it, however, the problems of asset specificity and increased risks of opportunism for farmers if they invest in livestock with a specific genetic code for a single buyer. The purpose of this short paper is to raise interesting questions which bear further investigation rather than to offer definitive answers to these questions.

Given the rapid rates of technological improvements possible, using modern biotechnology, the product life cycle of new genetically modified organisms (GMOs) is likely to be short and, hence, those investing in their development will desire access to the widest international market possible. There is, however, considerable consumer scepticism regarding GMOs, which is being translated into both government policy responses and actions by firms who are near the consumer end of the supply chain. As the licensing of GMOs is likely to vary from country to country and regulatory regimes will differ, firms involved in international supply chains for food products will be affected by the interplay of trade policy and consumer scepticism. All firms, even those not handling GMO products, will be affected because costly new monitoring procedures will be required. These additional monitoring costs suggest that competitive advantage is likely to be conferred on those supply chains which exhibit superior vertical co‐ordination.

New institutional economics suggests that the development of institutions and the existence of transaction costs are important determinants of the speed and success of the transition from command to market systems. Investigates the development of hog marketing channels in Poland during transition using data from a survey of Polish hog farmers. Given the fragmented structure of hog production and processing and the upheaval of transition, different transition paths can be identified. The supply chain relationships, such as contracting, that encourage improved quality and stimulate further investment are likely to exhibit long‐run transaction cost advantages.

Business to consumer (B‐2‐C) e‐commerce offers many potential benefits to firms, including access to geographically dispersed markets across international borders and enabling direct supply chain relationships with consumers. Language and currency differences, consumer liability implications and customs and inspection fees represent barriers to the expansion of international e‐commerce. Comparisons are presented of customs fees for regular and e‐commerce sized shipments of four food products from Canada to the USA. As these fees are largely charged on a flat rate basis, they place e‐commerce shipments at a considerable competitive disadvantage relative to traditional truckload sized shipments. The lack of agreement internationally on how to revise or harmonise customs regulations means that customs fees remain geared towards large shipments. Although the existing system was acceptable when most shipments crossing borders were large truck or container loads, the development of e‐commerce provides a strong incentive for change.

Public and private policy responses to the introduction of genetically modified (GM) crops have differed across countries and regions, resulting in market fragmentation that is in conflict with the entry mode strategy of standardisation that has dominated the food distribution system for a century. To deal with the new market reality, an alternative entry mode strategy must be established which is capable of segregation – or identity preservation (IP) – of the commodity supply system. A multi‐mode strategy is presented that combines the economic transaction cost perspective with the institutional theory perspective. A seemingly paradoxical result emerges: standardisation is the solution to market differentiation. That is, an IP entry mode strategy must first be built on a foundation of standardised norms and protocols, which then makes it easier to target specific entry mode strategies to meet the divergent export market access rules resulting from the differential public policy and private strategies in various countries and regions.

The rapid transition from a command to market‐based economy in China has required the development of a food safety system for aquatic products where one did not previously exist. The pace of change has meant that food safety systems have struggled to keep up. In 2007 food safety incidents damaged the reputation of aquatic products in export markets. The Chinese Government has moved quickly to strengthen the safety regime for aquatic products. The purpose of this paper is to assess these initiatives in the context of their potential to regain international acceptance of Chinese aquatic products.

A regulatory assessment approach is used.

The findings are that increased government oversight alone is not likely to lead to a fully effective food safety system for aquatic products. The development of private sector‐based incentives to encourage investment in food safety is an essential co‐requisite to increased government oversight if China's access to international markets is to be assured.

The value of this study lies in the light it sheds on the efforts of a major player in the international market for aquatic products to improve the efficacy of its food safety system. China's regulatory regimes are often opaque, limiting the ability of those wishing to assess the advisability of importing food products from China.

On July 25, 1986 the Canadian Import Tribunal issued the Finding for its investigation of imports of beef from Denmark and Ireland. The Tribunal found that subsidised Danish beef exported to Canada: has not caused, is not causing, but is likely to cause material injury to the production of like goods (emphasis added). This carefully worded statement provided the legal justification for countervailing duties to be imposed on any beef produced in Denmark receiving subsidies under the Common Agricultural Policy (CAP) Export Refund system (European Economic Community (EEC) Regulation No. 885/68). Although the imposition of countervailing duties is allowed under the rules of the General Agreement on Tariffs and Trade (GATT) when it can be shown that the subsidy is threatening to cause material injury to an established domestic industry (King, 1979), using such a justification must clearly require conjecture on the part of the importer and, hence, provide only a poorly defensible position in the event of an appeal to the GATT.

Biotechnology involves the use of modern biological procedures to enhance economically desirable traits exhibited by plants, animals and micro‐organisms. These new technologies are currently reaching the stage of commercial application in agriculture. Developing countries will face a major challenge over the next decade as they attempt to develop policies and administrative structures which will allow the successful introduction of agrobiotechnologies while minimizing the socio‐economic disruptions which may accompany rapid technological change. Attempts to provide public sector managers with an operational planning framework which will allow them to anticipate the impacts of biotechnologies in advance of their introduction and, hence, take steps to mitigate the costs associated with their introduction.