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| Registros recuperados: 2.283 | |
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| Dillen, Koen; Demont, Matty; Tollens, Eric. |
| After more than a decade of GM crops, literature reports farmers and consumers can gain significantly from the technology, despite the intellectual property rights assigned to the innovator. In this paper we assess the effect of heterogeneity on this distribution of benefits. A two dimensional framework is created to assess the ex ante benefits of an innovation. Given this setting and the scarce data often available, a parametric modelling approach is taken. The two dimensions of heterogeneity, spatial and temporal, are explicitly modelled as they have a different importance for different technologies. Using this framework we can simulate different corporate pricing strategies and evaluate the benefits generated under changing heterogeneity. The framework... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Heterogeneity; Parametric modelling; Ex ante; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2008 |
URL: http://purl.umn.edu/43945 |
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| Verbeke, Wim; Van Wezemael, Lynn; Barcellos, Marcia Dutra de; Kugler, Jens O.; Chryssochoidis, George M.; Ueland, Oydis; Grunert, Klaus G.. |
| Consumer demand in relation to food is increasingly shifting towards products that are safe, nutritious, and of good eating quality. Beef consumers are demanding for experience quality that matches their quality expectations formed prior to consumption, particularly with respect to beef tenderness. The development of a beef quality guarantee system, backed up by objective knowledge obtained through muscle profiling research, can allow the beef industry to meet these consumer demands. A qualitative consumer study has been carried out to assess European consumers’ opinions about beef quality and beef related technologies. This paper reports on consumer opinions and perceptions about muscle profiling and a beef quality guarantee system. Findings indicate that... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Agribusiness; Agricultural and Food Policy; Farm Management; Food Consumption/Nutrition/Food Safety; Research and Development/Tech Change/Emerging Technologies; Risk and Uncertainty. |
| Ano: 2009 |
URL: http://purl.umn.edu/59113 |
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| de Venter, Katrien; Demont, Matty; Tollens, Eric. |
| Through Monte Carlo simulation techniques, all possible scenarios are analyzed of the impact of the potential adoption of genetically modified herbicide tolerant sugar beets on the economics of Belgian sugar beet growers. The most likely gain for the average Belgian sugar beet grower amounts to 125 /ha. Assuming an adoption rate of 75%, this transates into a total benefit foregone of 9 million for Belgian agriculture in the agricultural season 1998-1999. Three quarters of this benefit are absorbed by the farmers, while one quarter, i.e. 3 million, is extracted by the gene developers and seed suppliers. This refutes the argument of a seed industry extracting all benefits from biotechnology innovations. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Production Economics; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2002 |
URL: http://purl.umn.edu/31847 |
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| Koontz, Stephen R.; Hoag, Dana L.; Brethour, John R.; Walker, Jodine L.. |
| The cattle industry batch markets animals in pens. Because of this, animals within any one pen can be both underfed and overfed. Thus, there is a production inefficiency associated with batch marketing. We simulate the value of sorting animals through weight and ultrasound measurements from original pens into smaller alternative marketing groups. Sorting exploits the production inefficiency and enables cattle feeding enterprises to avoid meat quality discounts, capture premiums, more efficiently use feed resources, and increase returns. The value of sorting is between $15 and $25 per head, with declining marginal returns as the number of sort groups increases. |
| Tipo: Journal Article |
Palavras-chave: Cattle feeding; Production efficiency; Simulation; Sorting; Value-based marketing; Ultrasound; Agribusiness; Livestock Production/Industries; Marketing; Research and Development/Tech Change/Emerging Technologies; C15; D21; D23; Q12. |
| Ano: 2008 |
URL: http://purl.umn.edu/47266 |
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| Fonsah, Esendugue Greg; Ferrer, Myra Clarisse R.; Riley, David G.; Sparks, Stormy; Langston, David. |
| Recent trend depicts that tomatoes and tomatoes products rank 2nd most important vegetable crop in the United States after potatoes and potatoes products contributing 20 percent of total vegetable production. More-so, tomato is equally ranked 2nd in the United States in terms of production value, generating $1.3 billion after head lettuce that contributed $1.4 billion in the same time period. In 2006, 422,000 acres of tomatoes were planted in the United States. Tomato is equally an important economic crop in the state of Georgia. In 2008, it ranked 14th in the Georgia vegetable acreage as 3,985 acres were planted. It also ranked 6th in terms of farm gate value in the same time period generating $51.2 million. Thrips-vectored tomato spotted wilt virus... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Tomatoes production; Tomato Spotted Wilt Virus (TSWV); Inputs; Fixed cost; Variable costs; Profitability; Cost and benefit.; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Financial Economics; Health Economics and Policy; Marketing; Production Economics; Productivity Analysis; Research and Development/Tech Change/Emerging Technologies; Risk and Uncertainty; Teaching/Communication/Extension/Profession. |
| Ano: 2010 |
URL: http://purl.umn.edu/56386 |
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| Hock, Cricket; Naseem, Anwar; Hossain, Ferdaus; Pray, Carl E.. |
| The application of modern biotechnology to plant breeding is considered to be more efficient and quicker than conventional breeding techniques in the development of new and more resilient crop varieties. To test the impact that biotechnology is having on a industrial plant breeding activities, we relate firm level Plant Variety Protection Certificate (PVPC) applications to corresponding expenditure on research and development (R&D), agricultural biotechnology patents applications, field trials of genetically modified crops, firm structure, as well as industry specific characteristics. Regression results indicate agbiotech activities are directly related to PVP applications, hence the creation of new plant varieties. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2003 |
URL: http://purl.umn.edu/22093 |
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| Bernard, John C.; Pan, Xiqian; Sirolli, Ryan. |
| Today's consumers face foods whose production attributes they are often largely unfamiliar with and uncertain about. This study surveyed Delaware consumers about labeling, health risk concerns, and knowledge of five potential attributes for chicken: free-range, treated with antibiotics, irradiated, fed genetically modified (GM) feed, and GM chicken. Respondents were highly in favor of labeling all attributes, and perceived a high health risk from and had a low self-reported knowledge of many of the attributes. Gender, tobacco use, and label reading habits were significant factors in explaining the difference in responses. An analysis of survey comments further demonstrated the extent of consumer concerns. |
| Tipo: Journal Article |
Palavras-chave: Consumer/Household Economics; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2005 |
URL: http://purl.umn.edu/27714 |
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| Ward, Ronald W.; Boynton, Bruce. |
| Among almost all natural food goods, honey is probably one of the most unique in terms of its production history and importance. It is often a by-product from the primary function of pollination by bees. Honey color and flavor is directly related to the types of plants being pollinated. For some agricultural products, honey has limited economic value beyond the food source for the bees, while for others, such as citrus, the value of the honey is much greater since the flavor, texture, and color yields highly desirable honey attributes. Bee pollination is essential to almost every sector of agriculture. For some agriculture goods, beekeepers recoup their returns through payment for the pollination services. When the pollination leads to desirable honey... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Agribusiness; Agricultural and Food Policy; Farm Management; Food Consumption/Nutrition/Food Safety; Research and Development/Tech Change/Emerging Technologies; Risk and Uncertainty. |
| Ano: 2009 |
URL: http://purl.umn.edu/59184 |
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| Bernet, Thomas; Devaux, Andre; Thiele, Graham; Lopez, Gaston; Velasco, Claudio; Manrique, Kurt; Ordinola, Miguel. |
| Innovation in the food and agriculture sector is frequently short-circuited by a lack of trust and communication between actors in the market chain. To overcome these problems and stimulate innovation, the Participatory Market Chain Approach (PMCA) brings together small farmers, market agents, and service providers for an intense process of facilitated interaction. The PMCA uses a flexible three-stage participatory process to improve communication, build trust, and facilitate collaboration among participants so that they can jointly identify, analyze, and exploit new market opportunities. The PMCA focuses on innovation in products, technologies, and ways of working together. By carefully selecting market chains and partners, and building in social... |
| Tipo: Report |
Palavras-chave: Market; Chain; Approach; Participatory; PMCA; Agribusiness; Agricultural and Food Policy; Food Security and Poverty; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2008 |
URL: http://purl.umn.edu/52532 |
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| Tokgoz, Simla. |
| An endogenous growth model, in which technical change is attained through public and private R&D activities, is utilized to explore the role of technical change in TFP growth, to determine the impact of public and private agricultural R&D investments on the flow of agricultural patents, and to analyze the determinants of private agricultural R&D spending. The implications of the theoretical model are tested empirically for the U.S. agricultural sector. The empirical results are consistent with the theory. The main finding is that there is a positive relationship between TFP growth in the agricultural sector and agricultural patents. Current and past public and private R&D investments in agricultural sector have a significant and positive... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2002 |
URL: http://purl.umn.edu/19599 |
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| Registros recuperados: 2.283 | |
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