Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 109
Primeira ... 123456 ... Última
Imagem não selecionada

Imprime registro no formato completo
HEALTHY SCHOOL MEALS AND EDUCATIONAL OUTCOMES AgEcon
Belot, Michele; James, Jonathan.
This paper provides field evidence on the effects of diet on educational outcomes, exploiting a campaign lead in the UK in 2004, which introduced drastic changes in the meals, offered in the schools of one Borough – Greenwich - shifting from low-budget processed meals towards healthier options. We evaluate the effect of the campaign on educational outcomes in primary schools using a difference in differences approach; comparing educational outcomes in primary schools (key stage 2 outcomes more specifically) before and after the reform, using the neighbouring Local Education Authorities as a control group. We find evidence that educational outcomes did improve significantly in English and Science. We also find that the campaign lead to a 15% fall in...
Tipo: Working or Discussion Paper Palavras-chave: Child nutrition; Child health; School meals; Education; Natural Experiment; Placebo effect; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; J13; I18; I28; H51; H52.
Ano: 2009 URL: http://purl.umn.edu/56207
Imagem não selecionada

Imprime registro no formato completo
Critical Access Hospitals and Retail Activity: an Empirical Analysis AgEcon
Brooks, Lara; Whitacre, Brian E..
This paper takes an empirical approach to determining the effect that a critical access hospital (CAH) has on local retail activity. Previous research on the relationship between hospitals and economic development has primarily focused on single-case, multiplier oriented analysis. The positive empirical results provide additional evidence on the far-reaching economic development impacts of CAHs. The results also emphasize the importance of continued support for these rural institutions, including federal and state subsidies.
Tipo: Conference Paper or Presentation Palavras-chave: Critical Access Hospital; Retail; Economic impact; Community/Rural/Urban Development; Health Economics and Policy; R11; I18.
Ano: 2010 URL: http://purl.umn.edu/56323
Imagem não selecionada

Imprime registro no formato completo
Analyzing Differences in Rural Hospital Efficiency: A Data Envelopment Analysis Approach AgEcon
Nedelea, I. Cristian; Fannin, James Matthew; Barnes, James N..
This study analyzes difference in efficiency among the U.S. rural hospitals using a two-stage, semi-parametric approach. Data Envelopment Analysis is used in the first stage to calculate cost, technical and allocative efficiencies of Critical Access Hospitals (CAH) and non-CAH rural hospitals. Following Simar and Wilson (2007), bootstrapped truncated regressions are used in the second stage to infer on relationship between the cost, technical and allocative inefficiencies of hospitals and some environmental variables. The estimated results show that CAHs are less cost, technical and allocative efficient than non-CAH rural hospitals. The results also show that Medicare cost-based reimbursement for CAHs has a negative effect on the efficiency of these...
Tipo: Conference Paper or Presentation Palavras-chave: Efficiency; Two-stage; Semi-parametric; Bootstrap; Data envelopment analysis; Health Economics and Policy; I12; I18.
Ano: 2010 URL: http://purl.umn.edu/61391
Imagem não selecionada

Imprime registro no formato completo
DO NUTRITIONAL CLAIMS MATTER TO CONSUMERS? AN EMPIRICAL ANALYSIS CONSIDERING EUROPEAN REQUIREMENTS AgEcon
Banterle, Alessandro; Baldi, Lucia; Stranieri, Stefanella.
Paper accepted after the review process for presentation at the 8th International Conference on Management in AgriFood Chains and Networks Ede-Wageningen, The Netherlands, May 28–30, 2008
Tipo: Conference Paper or Presentation Palavras-chave: Nutritional claims; Consumer; Logit model; European Union; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; Q11; Q18; I18.
Ano: 2008 URL: http://purl.umn.edu/37839
Imagem não selecionada

Imprime registro no formato completo
The Value of Reducing Cancer Risks at Contaminated Sites: Are More Heavily Exposed People Willing to Pay More? AgEcon
Tonin, Stefania; Alberini, Anna; Turvani, Margherita.
We use conjoint choice questions to investigate people’s tastes for cancer risk reductions and income in the context of public programs that would provide for remediation at abandoned industrial contaminated sites. Our survey was self-administered using the computer by persons living in the vicinity of an important contaminated site on the Italian National Priority List. The value of a prevented case of cancer is €2.6 million, but this figure does vary with income, perceived exposure to contaminants, and opinions about priorities that should be pursued by cleanup programs.
Tipo: Working or Discussion Paper Palavras-chave: Value of a Statistical Case of Cancer; Conjoint Choice Experiments; Contaminated Sites; Abandoned Sites; Reuse; Remediation; Health Economics and Policy; J17; I18; K32; Q51; Q53.
Ano: 2009 URL: http://purl.umn.edu/52548
Imagem não selecionada

Imprime registro no formato completo
OBESITY AND HYPERBOLIC DISCOUNTING: AN EXPERIMENTAL ANALYSIS AgEcon
Richards, Timothy J.; Hamilton, Stephen F.; Pofahl, Geoffrey M..
Behavioral economists maintain that addictions such as alcoholism, smoking and over-eating represent examples of present-bias in decision making that is fundamentally irrational. In this article, we develop a model of present bias and apparently hyperbolic discounting that is fully consistent with rational behavior. We construct an experiment to test our hypothesis and to determine whether discount rates differ for individuals who engage in behaviors that could endanger their health. Our results show that discount functions are quasi-hyperbolic in shape, and that obesity and drinking are positively related to the discount rate. Anti-obesity policy, therefore, would be best directed to informing individuals as to the long-term implications of short-term...
Tipo: Conference Paper or Presentation Palavras-chave: Addiction; Discounting; Experiments; Hyperbolic; Obesity; Time-inconsistency; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Health Economics and Policy; C91; D12; D91; I18.
Ano: 2010 URL: http://purl.umn.edu/116410
Imagem não selecionada

Imprime registro no formato completo
Television Advertising and Soda Demand AgEcon
Lopez, Rigoberto A.; Liu, Yizao; Zhu, Chen.
This study examines the effects of television advertising on consumer demand for carbonated soft drinks using a random coefficients logit model (BLP) with household and advertising data from seven U.S. cities over a three year period. We find that advertising decreases the price elasticity of demand, indicating that advertising plays predominantly a persuasive, therefore anti-competitive role in this market. Further results show that brand spillover effects are significant and that measuring advertising with gross rating points (GRPs) outperforms measuring it with expenditures, as is conventionally done. Finally, simulation results indicate that eliminating all television advertising would lower market shares of sodas as consumers migrate to other...
Tipo: Presentation Palavras-chave: Advertising; Demand; Competition; Consumer behavior; Sodas; Carbonated soft drinks; Demand and Price Analysis; Industrial Organization; Marketing; D12; L66; Q18; I18.
Ano: 2012 URL: http://purl.umn.edu/124445
Imagem não selecionada

Imprime registro no formato completo
Optimal alcohol taxes for Australia AgEcon
Fogarty, James Joseph.
Objective: To estimate welfare maximising tax rates for beer, wine, and spirits using a mathematical model that considers both the welfare loss alcohol taxes impose on non-abusive consumers and the welfare gains due to alcohol taxes reducing externality costs. Results: Optimal per litre of pure alcohol (LAL) tax rates are substantially different to both current alcohol tax rates and the uniform tax rate recommended as part of the 2010 Australian Government Tax Review. Given an individual consumer utility decision model, the best estimate values of the welfare maximising LAL tax rates are: $37 for beer, $11 for wine, $50 for spirits, and $77 for ready-to-drink spirits. Conclusion: As externality costs and the responsiveness of consumers to price changes are...
Tipo: Working or Discussion Paper Palavras-chave: Tax; Alcohol; Externalities; Demand and Price Analysis; Health Economics and Policy; I18; H23; H21.
Ano: 2011 URL: http://purl.umn.edu/108669
Imagem não selecionada

Imprime registro no formato completo
Traceability, Trust and Coordination in a Food Chain AgEcon
Charlier, Christophe; Valceschini, Egizio.
In response to sanitary crisis, risk management has become a central issue for food producers and distributors in Europe. Organisational responses to sanitary risks usually implying traceability have been conceived by firms. One of the main tasks here is to deal with coordination of the different operators of a food chain. The European Union has developed a regulatory framework with the Regulation 178/2002. This regulation sets a mandatory traceability considered as a risk management tool. Traceability that was considered as a private initiative has therefore become an obligation with this regulation. This paper tries to evaluate if the problem of the operators’ coordination on specific traceability practices that any private organisational of a food chain...
Tipo: Conference Paper or Presentation Palavras-chave: Traceability; Risk management; Food safety; Agribusiness; Industrial Organization; I18; K32; Q18..
Ano: 2006 URL: http://purl.umn.edu/7718
Imagem não selecionada

Imprime registro no formato completo
HOUSEHOLD FOOD CHOICE IN FOUR FOOD CATEGORIES: HEALTHY OR UNHEALTHY? AgEcon
Binkley, James K.; Golub, Alla A..
The interest of this study is the tradeoff between nutrition and taste in consumer food choice. We examine choice between more and less healthy versions of particular foods within four important grocery categories: breakfast cereal, milk, bread, and soft drinks. Within a category, products do not greatly differ in terms of cost and convenience, and nutritional differences are easily determined. Consumers are less likely to choose unhealthy foods due to cost or convenience advantages, or through ignorance. This makes the choice between taste and nutrition more apparent. We use annual expenditure data reported by a large sample of households participating in the AC Nielsen Homescan data system. For each of the food categories we develop a measure of...
Tipo: Working or Discussion Paper Palavras-chave: Nutrition; Food; Consumer Choice; Health; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; D12; I12; I18.
Ano: 2010 URL: http://purl.umn.edu/58418
Imagem não selecionada

Imprime registro no formato completo
The Costs of Obesity and Implications for Policymakers AgEcon
Finkelstein, Eric A.; Strombotne, Kiersten L.; Popkin, Barry M..
Tipo: Journal Article Palavras-chave: Obesity; Direct Costs; Indirect Costs; Policy; Food Consumption/Nutrition/Food Safety; I10; I18.
Ano: 2010 URL: http://purl.umn.edu/95747
Imagem não selecionada

Imprime registro no formato completo
Can the Dietary Guidelines for Americans 2010 Help Trim America's Waistline? AgEcon
Duffy, Patricia A.; Yamazaki, Fumiko; Zizza, Claire A..
Tipo: Article Palavras-chave: Dietary Guidelines; Obesity; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; I18; Q18.
Ano: 2012 URL: http://purl.umn.edu/122794
Imagem não selecionada

Imprime registro no formato completo
On and Off the Liability Bandwagon: Explaining State Adoptions of Strict Liability in Hazardous Waste Programs AgEcon
Alberini, Anna; Austin, David H..
We analyze factors in states' decisions to switch their approaches to hazardous waste liability policy from negligence standards to policies based on strict liability. Many, but not all, states have switched in recent years. We explain differences in the timing of states' adoption of strict liability into their "mini-superfund" programs using data on states' industrial activities, environmental programs, wealth and education, and political orientation. We test implications of a theoretical model in which states adopt the liability regime (strict versus negligence-based liability) that they see as having greater net benefits. We test this model by estimating a profit equation of the presence or absence of strict liability in a state hazardous waste cleanup...
Tipo: Working or Discussion Paper Palavras-chave: Strict liability; Toxic spills; Liability policy; Hazardous materials; Environmental Economics and Policy; D78; H73; I18.
Ano: 1997 URL: http://purl.umn.edu/10680
Imagem não selecionada

Imprime registro no formato completo
More Than Just Food: The Diverse Effects of Food Assistance Programs AgEcon
Jensen, Helen H.; Wilde, Parke E..
Tipo: Journal Article Palavras-chave: Food Consumption/Nutrition/Food Safety; Food Security and Poverty; I18; I38; Q18.
Ano: 2010 URL: http://purl.umn.edu/95752
Imagem não selecionada

Imprime registro no formato completo
Health and Economic Impacts of Mycotoxins in Foods in Latin America and the Caribbean AgEcon
Jolly, Pauline E.; Jolly, Curtis M..
Belize City, Belize 23rd - 27th July, 2007
Tipo: Presentation Palavras-chave: Mycotoxins; Health; Economic impact; Latin America; Caribbean; Agribusiness; Agricultural and Food Policy; I18; Q18.
Ano: 2009 URL: http://purl.umn.edu/122895
Imagem não selecionada

Imprime registro no formato completo
Does the Cause of Death Matter? The Effect of Dread, Controllability, Exposure and Latency on the Vsl AgEcon
Alberini, Anna; Scasny, Milan.
The Value of a Statistical Life is a key input into the calculation of the benefits of environmental policies that save lives. To date, the VSL used in environmental policy analyses has not been adjusted for age or the cause of death. Air pollution regulations, however, are linked to reductions in the risk of dying for cancer, heart disease, and respiratory illnesses, raising the question whether a single VSL should be applied for all of these causes of death. We conducted a conjoint choice experiment survey in Milan, Italy, to investigate this question. We find that the VSL increases with dread, exposure, the respondents’ assessments of the baseline risks, and experience with the specific risks being studied. The VSL is higher when the risk reduction is...
Tipo: Working or Discussion Paper Palavras-chave: VSL; Conjoint Choice Experiments; Mortality Risk Reductions; Cost-benefit Analysis; Forced Choice Questions; Research Methods/ Statistical Methods; I18; J17; K32; Q51.
Ano: 2010 URL: http://purl.umn.edu/98097
Imagem não selecionada

Imprime registro no formato completo
Food Environment, Food Store Access, Consumer Behavior, and Diet AgEcon
Ver Ploeg, Michele.
Tipo: Journal Article Palavras-chave: Food Environment; Food Deserts; Obesity; Consumer Behavior; Diet; Food Consumption/Nutrition/Food Safety; I18; R50.
Ano: 2010 URL: http://purl.umn.edu/95748
Imagem não selecionada

Imprime registro no formato completo
Willingness to Pay for Biodiesel in Diesel Engines: A Stochastic Double Bounded Contingent Valuation Survey AgEcon
Jeanty, Pierre Wilner; Haab, Timothy C.; Hitzhusen, Frederick J..
The double bounded dichotomous choice format has been proven to improve efficiency in contingent valuation models. However, this format has been criticized due to lack of behavioral and statistical consistencies between the first and the second responses. In this study a split sampling methodology was used to determine whether allowing respondents to express uncertainty in the follow-up question would alleviate such inconsistencies. Results indicate that allowing respondents to express uncertainty in the follow-up question was effective at reducing both types of inconsistencies while efficiency gain is maintained.
Tipo: Conference Paper or Presentation Palavras-chave: Biodiesel; Diesel; Environmental benefits; Contingent valuation; Willingness to pay; Double bounded model; And statistical and behavioral inconsistencies; Demand and Price Analysis; Resource /Energy Economics and Policy; I18; L91; Q42; Q51; Q53.
Ano: 2007 URL: http://purl.umn.edu/9868
Imagem não selecionada

Imprime registro no formato completo
The Effects of the Food Stamp Program on Energy Balance and Obesity AgEcon
Parks, Joanna C.; Smith, Aaron D.; Alston, Julian M..
The Effects of the Food Stamp Program on Energy Balance and Obesity
Tipo: Conference Paper or Presentation Palavras-chave: Food Stamp Program (FSP); Supplemental Nutrition Assistance Program (SNAP); Obesity; Body mass index (BMI); Nutrition assistance; Food Consumption/Nutrition/Food Safety; Q18; H53; I12; I18; I38.
Ano: 2011 URL: http://purl.umn.edu/100692
Imagem não selecionada

Imprime registro no formato completo
Expanding the Focus of Cost-Benefit Analysis for Food Safety: A Multi-Factorial Risk Prioritization Approach AgEcon
Caswell, Julie A..
A pressing need in the area of food safety is a tool for making overall, macro judgments about which risks should be given priority for management. Governments often seek to base this prioritization on public health impacts only to find that other considerations also influence the prioritization process. A multi-factorial approach formally recognizes that public health, market-level impacts, consumer risk preferences and acceptance, and the social sensitivity of particular risks all play a role in prioritization. It also provides decision makers with a variety of information outputs that allow risk prioritization to be considered along different dimensions. Macro-level prioritization of risks based on multiple factors is an important expanded use of...
Tipo: Working or Discussion Paper Palavras-chave: Cost-benefit analysis; Food safety; Risk prioritization; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; Risk and Uncertainty; I18; L51; Q18; K32; H11.
Ano: 2008 URL: http://purl.umn.edu/42131
Registros recuperados: 109
Primeira ... 123456 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional