The consequences of a human food pathogen vaccine on food demand: a calibrated partial‐equilibrium analysis of the U.S. beef market

Human vaccines against several common foodborne pathogens are being developed and could substantially alter consumer and producer behaviour in the markets for foods commonly afflicted by these pathogens. To understand the possible impacts of such an innovation, we derive and calibrate a partial‐equilibrium model using parameters for consumer vaccine uptake from stated‐preference work under an array of assumptions concerning industry moral hazard, consumer awareness and alternative preventive effort exercised by consumers. We simulate three scenarios in the U.S. beef sector: the introduction of a vaccine, the tightening of pathogen standards for beef production and the simultaneous introduction of both vaccinations and tighter standards. Our simulation shows that all policies can increase aggregate surplus given most calibrations; though, the largest effects are attributed to vaccine introductions, which reduce expected damages from foodborne illness among vaccinated consumers without shifting firm costs. However, unaware consumers and aware consumers who choose not to vaccinate experience no change in expected damages when a vaccine is introduced but face a higher price of food because of the stronger demand of food from vaccinated consumers.     

The importance of origin as a quality attribute for beef: results from a Scottish consumer survey

Perception of country of origin and purchasing habits for beef were examined for urban and rural Scottish consumers. Origin was identified as being as important as intrinsic quality cues of colour and leanness, with rural consumers giving more weight to origin than urban ones. Most consumers interpreted ‘Scotch Beef’ and ‘British Meat’ label logos as evidence that the beef animals were ‘born, raised and slaughtered in Scotland or Britain’ respectively. The logos were taken as indicators of quality and safety. Both urban and rural respondents had higher agreement levels with Scotch beef as a safer, higher quality and more expensive commodity than British meat. Rural consumers made more use of butcher shops for purchase, but both groups sought butcher beef for quality reasons and supermarket sources because of convenience.     

中国肉牛养殖量对价格变动的反应研究

深入分析中国肉牛销售价格及养殖成本对肉牛养殖数量的影响,对促进肉牛产业稳定发展具有重要意义。结合农产品供给定律和肉牛养殖特点,以2000年~2016年31省份数据为研究样本,构建计量模型进行实证研究。结果表明,肉牛养殖数量受到以下4个因素的显著影响,分别是上3期饲料价格、当期肉牛销售价格、上3期肉牛销售价格和上3期肉牛存栏量。根据研究结果,提出了降低肉牛养殖成本、构建肉牛信息监测平台、鼓励肉牛繁育和养殖技术研发及推广应用、根据实际情况做好母牛养殖补贴工作等对策建议。     

Measuring Price Effects of Concentration in Mixed Oligopoly: An Application to the Swedish Beef-slaughter Industry

Empirical studies of market power focus exclusively on industries with private firms. Yet, it is not uncommon to find private firms competing with public firms or cooperatives (coops) within the same market. We develop an empirical procedure for measuring market-power and cost-efficiency effects of concentration in mixed oligopoly consisting of coops and investment-owned firms (IOF) and apply the procedure to the Swedish beef-slaughter industry. We find that the cost-efficiency effect of coop concentration more than offset its market power effect, resulting lower beef prices. IOFs are found to be price-takers in both cattle procurement and beef sales.      

Analysis on Affecting Factors of the Growth of Dairy Industry and Beef Cattle Industry in Inner Mongolia

Dairy industry and beef cattle industry are closely connected with livestock husbandries which all depend on the development of livestock husbandry. Inner Mongolia is famous for its livestock husbandry and dairy industry has grown into one with a competitive edge across the country but beef cattle industry cannot be match dairy industry as we haven＇t formed a complete industry chain from the breed of beef cattle chosen, improved, raised, processed to the consumption market and every internal part of industry is separate, unable to give fuller play to its resource superiority and to turn resource superiority into that of competition. So we need make a comparison and analysis of dairy industry and beef cattle industry of Inner Mongolia so as to find out the main factors that prevent the growth of resource-oriented industry, to push the rapid growing of beef cattle industry forward and maintain the dominant position of dairy industry.     

Information-based management mode based on value network analysis for livestock enterprises

ABSTRACT

With the development of computer and IT technologies, enterprise management has gradually become information-based management. Moreover, due to poor technical competence and non-uniform management, most breeding enterprises show a lack of organisation in data collection and management. In addition, low levels of efficiency result in increasing production costs. This paper adopts ‘struts2’ in order to construct an information-based management system for standardised and normalised management within the process of production in beef cattle breeding enterprises. We present a radio-frequency identification system by studying multiple-tag anti-collision via a dynamic grouping ALOHA algorithm. This algorithm is based on the existing ALOHA algorithm and uses an improved packet dynamic of this algorithm, which is characterised by a high-throughput rate. This new algorithm can reach a throughput 42% higher than that of the general ALOHA algorithm. With a change in the number of tags, the system throughput is relatively stable.     

Supply chain performance flexibility in the Australian beef industry

The red meat value chain in Australia is undergoing a rapid change due to globalisation, a highly competitive meat market and increased production efficiency and flexibility. This paper aims to investigate how beef producers can increase supply chain performance (SCP) flexibility by improving supply chain practices. A model was developed and hypotheses were formulated based on the literature review of agri-food supply chains. A survey questionnaire was distributed to beef producers in Australia and the results of stepwise multiple regression analysis revealed that performance flexibility was significantly influenced by the supply chain practices: customer relationships and information quality (IQ). Given these findings, beef producers should focus on customer relationships and IQ in order to achieve enhanced flexibility in their SCP. The paper discusses the implications and current practices in beef cattle farming industry.     

Market Power of Domestic Marketers and its Influence on the Consequences of the Korea–US and Korea–Australia FTAs on the Beef Market

Domestic, US and Australian beef, which are differentiated by country of origin, are sold in Korea. In this differentiated product market, tariff reductions through Free Trade Agreements (FTAs) are expected to strengthen the competitiveness of imported beef and, therefore, to mitigate the effects arising from the market power of domestic marketers. The present study develops a simulation model that evaluates this mitigating effect by explicitly reflecting the market structure that domestic beef marketers constitute. The simulation results indicate that the farm-retail marketing margin would decrease by 10.59% or 6.79% due to the Korea–US and Korea–Australia FTAs, respectively, if domestic beef marketers formed a cartel or an oligopoly market (i.e. the degree of market power is 0.5), while the marketing margin under a competitive market scenario is simulated to have no change. The value of beef production would decrease by 1009 million dollars if the marketers form a cartel and hence exercise monopoly power. The FTAs are simulated to reduce the value of beef production by 564 million dollars under the competitive market scenario.     

Consumer purchase behaviour of irradiated beef products: a simulated supermarket setting

In December 1997, the US Food and Drug Administration approved the use of irradiation to kill harmful bacteria in beef. As a result of limited information about consumers’ potential response to implementation of this technology, a supermarket simulation setting (SSS) test was conducted to assess consumer purchase behaviour. The objectives were to determine consumers’ willingness to purchase irradiated beef products when provided with information at the grocery store level and consumer's perceptions towards irradiated beef. Primary household grocery shoppers (n = 207) in Griffin, Georgia, USA who consumed beef at least twice per week participated in the study. Ground beef, ground chuck, top round steak and rib eye steak were displayed in refrigerated cases in either traditionally labelled packages (non‐irradiated) or in packages labelled as irradiated. Irradiated and non‐irradiated beef had the same unit price. Participants were instructed to purchase two packages of each cut on their first shopping trip; they then shopped a second time after an informative poster about irradiation had been placed in the display cases. The results indicated that irradiation information displayed on the poster at the point of purchase was effective in causing significant change in beef purchase behaviour. The information caused some consumers who had bought traditional packages initially to buy irradiated packages subsequently while others who bought irradiated packages initially subsequently bought traditional packages. Hence, the net effect of the information was minimal. A mean test across form/cut showed that consumers did not differentiate between the ground form and the muscle form in selecting irradiated packages.