Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados 31 (6) Autor Nichele, Veronique (6) Allais, Olivier (3) Soler, Louis-Georges (2) Allen, Thomas G. (1) Bertail, Patrice (1) Caillavet, France (1) Hassan, Daniel (1) Monier-Dilhan, Sylvette (1) Padilla, Martine (1) Simioni, Michel (1) Mais... Palavra-chave Food Consumption/Nutrition/Food Safety (5) Consumer/Household Economics (2) D12 (2) Demand and Price Analysis (2) Household survey data (2) AI demand system (1) C33 (1) C35 (1) Censored Demand system (1) Cohort (1) Demand system (1) Diet quality (1) Fat tax policy (1) Food policy (1) Health Economics and Policy (1) Healthy diet (1) Logit model (1) Market basket approach (1) Nutrient adequacy (1) Nutrient elasticities. (1) Mais... Tipo do documento Conference Paper or Presentation (6) Ano 2011 (1) 2009 (2) 2008 (2) 2004 (1) País United States (6) Idioma Inglês (6)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Public Policy and Diet Quality: Impact of Prices on Nutrient Adequacy using French Expenditure Data from 1996 to 2005 31 Allen, Thomas G.; Allais, Olivier; Nichele, Veronique; Padilla, Martine. This paper aims at simulating optimal prices satisfying public health recommendations in terms of nutrient adequacy. This implies to estimate a complete food demand system in order to compute price elasticities. Food consumption behaviors are described by an AI functional form [Deaton and Muellbauer(1980)] augmented to control for habit persistence. The demand system is estimated using the Iterated Least Square Estimator developed by Blundell and Robin (1999). We use French household expenditure data drawn from TNS Worldpanel covering 130 periods of 4 weeks from 1996 to 2005. Given the nature of our data, households are split into 8 cohorts based on two socio-demographic variables: date of birth and social status. A revised aggregation into 27 food groups... Tipo: Conference Paper or Presentation Palavras-chave: Household survey data; Cohort; AI demand system; Nutrient adequacy; Diet quality; Fat tax policy; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; D12; C33. Ano: 2009 URL: http://purl.umn.edu/53335 MODELING STRUCTURAL CHANGE IN FRENCH BEEF, POULTRY, AND FISH DEMAND: A MARKOV SWITCHING AIDS MODEL 31 Allais, Olivier; Nichele, Veronique. Structural change in the French demand of beef, poultry and fish is originally investigated. Rather than applying the traditional switching AIDS (S-AIDS) model, we reconsider the analysis of structural change through the Markov switching AIDS (MS-AIDS). The main feature of this model is that the switching mechanism is controlled by an unobserved variable that follows a Markov chain. As such, it captures more complex dynamic patterns than does the S-AIDS model. The MS-AIDS and the S-AIDS are compared to determine which model provides the better explanation of beef, poultry, and fish dynamic demand. We find that a MS-AIDS displaying habit formation detects the two mad cow crises in 1996 and 2000 and may identify the structural changes emanating from... Tipo: Conference Paper or Presentation Palavras-chave: Demand and Price Analysis. Ano: 2004 URL: http://purl.umn.edu/20185 The Effects of a "Fat Tax" on the Nutrient Intake of French Households 31 Allais, Olivier; Bertail, Patrice; Nichele, Veronique. This article assesses the effects of a "fat tax" on the nutrient intake of French households across different income groups using a method that estimates the nutrient elasticities of French households. We estimate a complete demand system by aggregating an individual demand system over cohorts. The use of a cohort model is justified by the incompleteness of our data. We find that a "fat tax" would have ambiguous and extremely small effects on the nutrient intake of French households, and its associated economic welfare costs would be similarly weak. Tipo: Conference Paper or Presentation Palavras-chave: Household survey data; Demand system; Nutrient elasticities.; Food Consumption/Nutrition/Food Safety. Ano: 2008 URL: http://purl.umn.edu/43967 Are nutritional claims an adequate tool for public health? Evidence from food purchases in France 31 Caillavet, France; Nichele, Veronique; Soler, Louis-Georges. Nutritional claims have become a major instrument for providing consumers with information at the point of purchase, enabling them to make nutritionally appropriate choices. This paper deals with two public policy issues linked to the implementation of nutritional claims, i.e. efficiency and equity, in terms of nutritional outcomes and in terms of population targeting. We consider the French breakfast foods market at the household level using 2004 TNS Worldpanel data. We estimate a demand system taking into account the selection issue. For this we use the Shonkwiler and Yen’s procedure which, unlike Heckman’s, allows participation on every market of products to be controlled for. We propose a modification of this approach to address the methodological... Tipo: Conference Paper or Presentation Palavras-chave: Nutritional claims; Food policy; Healthy diet; Censored Demand system; Food Consumption/Nutrition/Food Safety. Ano: 2008 URL: http://purl.umn.edu/44007 Organic Food Consumption Patterns in France 31 Hassan, Daniel; Monier-Dilhan, Sylvette; Nichele, Veronique; Simioni, Michel. This research addresses two important issues for the future expansion of organic consumption in France. The first one is related to knowing whether the organic choice is a permanent feature of consumer’s attitude or not: Do organic buyers occasionally pick one organic product or do they choose organic for “several” categories? The second issue concerns the impact of prices on buying organics which is revisited, distinguishing between capturing new consumers and increasing the demand coming from people already involved in organic markets. These questions are examined using the market basket approach; the price issue requires further estimations of demand models. The study relies on two staple food products, eggs and milk. The findings are : (i) choosing... Tipo: Conference Paper or Presentation Palavras-chave: Market basket approach; Purchasing behavior; Logit model; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; C35; D12; Q13. Ano: 2009 URL: http://purl.umn.edu/53342 Is voluntary nutritional labelling efficient? An analysis of the biscuits and cakes sector in France 31 Nichele, Veronique; Soler, Louis-Georges. Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety. Ano: 2011 URL: http://purl.umn.edu/109191 Registros recuperados: 6 Primeira ... 1 ... 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