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Registros recuperados: 14
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An Empirical Analysis of United States Consumers' Concerns about Eight Food Production and Processing Technologies 31
Hwang, Yun Jae; Roe, Brian E.; Teisl, Mario F..
For a representative sample of U.S. consumers, we rank, correlate and explain ratings of concern toward eight food production and processing technologies (antibiotics, pesticides, artificial growth hormones, genetic modification, irradiation, artificial colors/flavors, pasteurization, and preservatives). Concern is highest for pesticides and hormones, followed by concern toward antibiotics, genetic modification and irradiation. We document standard relationships between many demographic, economic and attitude variables and the average concern level. Our main contribution is modeling relative levels of concern across technologies, where we find that key personal and household characteristics that yield little explanatory power for average ratings have...
Tipo: Conference Paper or Presentation Palavras-chave: Consumer/Household Economics.
Ano: 2005 URL: http://purl.umn.edu/19128
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Can Survey-based Scenarios Measure Consumer Values for Improved Food Safety? 31
Teisl, Mario F.; Roe, Brian E.; Noblet, Caroline; Bockstael, Nancy E.; Boyle, Kevin J.; Levy, Alan S..
Tipo: Conference Paper or Presentation Palavras-chave: Demand and Price Analysis; Food Consumption/Nutrition/Food Safety.
Ano: 2007 URL: http://purl.umn.edu/9816
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CONSUMERS' WILLINGNESS TO PAY FOR FOOD SAFETY: A PATHOGEN SPECIFIC ANALYSIS 31
Mukhopadhaya, Kaushik; Adhikari, Bishwa B.; Mumma, Gerald A.; Teisl, Mario F..
Estimates of the economic benefits of intervention strategies to make food safer from specific pathogens for different durations of protection are not available. We estimated consumers' willingness to pay for a hypothetical vaccine that would deliver a 1-year, 5- years, 10-years, or lifetime protection against Salmonella, E. coli, or Listeria. We used logit and Tobit models to estimate the economic benefits of food safety measures against these major foodborne pathogens. Based on FoodNet 2002 population survey data, consumers were willing to pay for protection against foodborne pathogens. They were willing to pay more for longer protection and for protection against E. coli compared to Salmonella or Listeria. However, they were less willing to pay if...
Tipo: Conference Paper or Presentation Palavras-chave: Contingent valuation; Food Safety; Economic benefits; Population survey; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety.
Ano: 2004 URL: http://purl.umn.edu/20064
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CONSUMPTION EXTERNALITIES, INFORMATION POLICIES, AND MULTIPLE EQUILIBRIA: EVIDENCE FOR GENETICALLY ENGINEERED FOOD MARKETS 31
Roe, Brian E.; Teisl, Mario F..
We provide evidence of consumption externalities for foods with genetically engineered ingredients. The probability of choosing bread made exclusively from genetically engineered wheat is significantly higher for individuals who perceive normal bread to contain higher levels of genetically engineered content. The magnitude and significance of the consumption externality depends upon the intensity and nature of individual concern about genetically engineered foods and upon prevailing information policies such as explicit warnings about potential health impacts of genetically engineered foods. The estimated preference structures result in an equilibrium level of genetically engineered ingredients that can be sensitive to the initial level of genetically...
Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety.
Ano: 2004 URL: http://purl.umn.edu/20243
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DOES NUTRITION LABELING LEAD TO HEALTHIER EATING? 31
Teisl, Mario F.; Levy, Alan S..
Nutrient labeling is found to significantly affect consumer purchase behavior; some evidence that consumers may act as if they hold nutrient (or health risk) budgets is found. Providing nutrient information may allow consumers to more easily switch consumption away from "unhealthy" products in those food categories where differences in other quality characteristics (e.g., taste) are relatively small between the more and less "healthy" products, toward "unhealthy" products in categories where differences may be relatively large (i.e., a "substitution effect"). If this substitution effect is large, nutrient labeling may not change the overall consumption of "unhealthy" nutrients and thus may not lead to significant changes in health risk.
Tipo: Journal Article Palavras-chave: Food Consumption/Nutrition/Food Safety.
Ano: 1997 URL: http://purl.umn.edu/27209
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Does Price Signal Quality? Strategic Implications of Price as a Signal of Quality for the Case of Genetically Modified Food 31
Hwang, Yun Jae; Roe, Brian E.; Teisl, Mario F..
When products are differentiated and quality is highly subjective (e.g., fashion or art), novel (e.g., a new feature), or difficult to verify prior to purchase (e.g., credence attributes), consumers may turn to price as a signal of quality. Products containing genetically modified (GM) ingredients meet each of these criteria, i.e., GM ingredients are novel, their presence is difficult to verify, and their impact on subjective quality may be viewed differently across individuals with the same knowledge. We add to the limited empirical literature on consumers' use of price as a quality signal by testing for non-monotonicity of consumer demand in price for GM products using data collected from a nationally representative mail survey featuring several...
Tipo: Conference Paper or Presentation Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2005 URL: http://purl.umn.edu/19509
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Does Price Signal Quality? Strategic Implications of Price as a Signal of Quality for the Case of Genetically Modified Food 31
Hwang, Yun Jae; Roe, Brian E.; Teisl, Mario F..
We add to the limited empirical literature on consumers' use of price as a quality signal by testing if the traditional downward-sloping consumption-price relationship fails to hold for GM products using data collected from a nationally representative mail survey featuring several hypothetical product choice scenarios. Statistical evidence is mixed across the three products investigated but suggests that survey respondents use price as a signal of the quality of GM products. Implications for firm strategy are discussed.
Tipo: Journal Article Palavras-chave: Conjoint analysis; Genetically modified food; Pricing strategy; Price-quality relationship; Demand and Price Analysis.
Ano: 2006 URL: http://purl.umn.edu/8209
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ELECTRICITY DEREGULATION: WHAT'S IN STORE FOR THE ENVIRONMENT? 31
Levy, Alan S.; Teisl, Mario F.; Roe, Brian E.; Russell, Matthew; Moskovitz, Dave; Austin, Tom.
We test the: degree to which electricity consumers will trade off price and environmental attributes, effectiveness of environmental certification, and effectiveness of voluntary versus mandatory environmental disclosure. The type and consistency of information, the degree of difference in environmental attributes and the individual's characteristics all impact the choice of electricity product.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 1998 URL: http://purl.umn.edu/20990
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ENVIRONMENTAL LABELING OF ELECTRICITY: EFFECTS ON CONSUMER UNCERTAINTY ABOUT PRODUCT ATTRIBUTES AND LIKELIHOOD TO BUY DECISIONS 31
Teisl, Mario F.; Rong, Huaping; Roe, Brian E.; Levy, Alan S..
Using data collected by the U.S. Department of Energy we test how price and environmental marketing and labeling affects respondents' uncertainty about product attributes and about their purchase intentions.
Tipo: Conference Paper or Presentation Palavras-chave: Consumer/Household Economics.
Ano: 2001 URL: http://purl.umn.edu/20567
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INFORMATION POLICY AND GENETICALLY MODIFIED FOOD: WEIGHING THE BENEFITS AND COSTS 31
Teisl, Mario F.; Caswell, Julie A..
The labeling of genetically modified foods (GMFs) is the topic of a debate that could dramatically alter the structure of the U.S. and international food industry. The current lack of harmonization of policy across countries makes GMF labeling an international trade issue. The U.S. and Canada do not require GMFs to be labeled unless the GMF is significantly different than the conventional food or the GMF presents a health concern. However, many other countries are requiring GMFs to be labeled. This paper discusses empirical work on the sources and magnitude of benefits and costs from labeling programs, with particular emphasis on the impact of the design of the labeling program on benefits and costs.
Tipo: Working or Discussion Paper Palavras-chave: GMOs; Biotechnology; Labeling; Benefits; Costs; Food Consumption/Nutrition/Food Safety; Research and Development/Tech Change/Emerging Technologies.
Ano: 2003 URL: http://purl.umn.edu/14534
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NUTRITION LABELING: DOES THE MESSAGE REACH THE CONSUMER? 31
Teisl, Mario F.; Levy, Alan S.; Bockstael, Nancy E..
Nutrition labeling does not necessarily lead to healthier diets. Consumers may substitute away from unhealthy products in food categories where differences in other quality characteristics (e.g., taste) are relatively small and towards unhealthy products in categories where differences may be large. The effects are largest among less-educated and younger individuals.
Tipo: Conference Paper or Presentation Palavras-chave: Consumer/Household Economics; Food Consumption/Nutrition/Food Safety.
Ano: 1998 URL: http://purl.umn.edu/21021
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PREFERENCES FOR FOOD LABELS: A DISCRETE CHOICE APPROACH 31
Teisl, Mario F.; Bockstael, Nancy E.; Levy, Alan S..
Tipo: Conference Paper or Presentation Palavras-chave: Nutritional labels; Label formats; Consumer preferences; Food Consumption/Nutrition/Food Safety.
Ano: 1997 URL: http://purl.umn.edu/25955
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THE ECONOMICS OF LABELING: AN OVERVIEW OF ISSUES FOR HEALTH AND ENVIRONMENTAL DISCLOSURE 31
Roe, Brian E.; Teisl, Mario F..
During the last two decades, product labeling has become an increasingly used policy tool, particularly with respect to the provision of health and environmental information. Theory holds that the flow of information among market participants plays a critical role in the efficient operation of markets. This paper explores the role of product labeling policy in ameliorating two potential market deficiencies: asymmetric information and costly search behavior. Practical considerations for the design and implementation of labeling policy and of labeling research are explored.
Tipo: Journal Article Palavras-chave: Agribusiness.
Ano: 1998 URL: http://purl.umn.edu/31535
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Would Subsidizing a Food Pathogen Vaccine Upset the Food Policy Applecart 31
Marette, Stephan; Roe, Brian E.; Teisl, Mario F..
Vaccines against several common foodborne pathogens are being developed and could substantially alter the policy tools available to address foodborne illness. However, little analysis is available to suggest how social welfare would be affected by these new vaccines. To address this void, we use stated preference data to estimate consumer willingness to pay (WTP) for food safety vaccines and then simulate the welfare impacts on related commodity markets of subsidizing consumer purchases of the vaccine within a partial equilibrium framework. To obtain consumer demand for the vaccine from the stated preference data, we simultaneously estimate model parameters in an econometrically coherent manner that recognizes the recursive nature of responses to...
Tipo: Conference Paper or Presentation Palavras-chave: Food safety; Vaccine; Partial equilibrium; Welfare analysis; Stated preference; Food policy; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; Risk and Uncertainty; D81; Q11; Q18.
Ano: 2010 URL: http://purl.umn.edu/61480
Registros recuperados: 14
Primeira ... 1 ... Última
 

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