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	Provedor de dados AgEcon (32) Autor Eales, James S. (3) Gibson, John (3) Jensen, Helen H. (3) Beghin, John C. (2) Hertel, Thomas W. (2) Miao, Zhen (2) Pangaribowo, Evita Hanie (2) Preckel, Paul V. (2) Regmi, Anita (2) Seale, James L., Jr. (2) Yu, Wusheng (2) Akinleye, S.O. (1) Ames, Glenn C.W. (1) Angulo, Ana Maria (1) Beatty, Timothy K.M. (1) Bernstein, Jason (1) Bhuyan, Sanjib (1) Binkley, James K. (1) Brosig, Stephan (1) Chidmi, Benaissa (1) Mais... Palavra-chave Food demand (32) Demand and Price Analysis (22) Food Consumption/Nutrition/Food Safety (16) Consumer/Household Economics (13) D12 (9) Agricultural and Food Policy (5) Agribusiness (4) International Relations/Trade (3) Q18 (3) Agricultural trade (2) Biofuels (2) CGE modeling (2) D11 (2) Demand elasticity (2) Demand system (2) Discretionary calories (2) Fat (2) Food prices (2) Functional form (2) Health Economics and Policy (2) Mais... Tipo do documento Conference Paper or Presentation (12) Working or Discussion Paper (8) Journal Article (6) Presentation (3) Report (2) Article (1) Mais... Ano 2012 (1) 2011 (7) 2010 (3) 2009 (1) 2008 (2) 2007 (2) 2006 (1) 2005 (1) 2004 (1) 2003 (3) 2002 (2) 2000 (3) 1999 (3) 1998 (1) 1996 (1) Mais... País United States (32) Idioma Inglês (30) Alemão (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 32 Primeira ... 1 2 ... Última A DOUBLE-HURDLE MODEL OF FOOD DEMAND WITH ENDOGENOUS UNIT VALUES AgEcon Dong, Diansheng; Gould, Brian W.. This study develops a unique double-hurdle model of demand for composite food commodities which endogenizes unit values. The model structure allows us to account for the inability to observe such values for non-purchasing households and simultaneously adjusts for quality demand effects reflected in these unit values. Application to Mexican household food expenditure data shows the importance of controlling for the quality of composite goods. We find that poultry and pork expenditures depend on both quantity demanded and quality desired. Tipo: Conference Paper or Presentation Palavras-chave: Double-hurdle; Unit value; Household survey data; Composite commodity; Food demand; Quality effects; Consumer/Household Economics; Demand and Price Analysis. Ano: 1999 URL: http://purl.umn.edu/21635 A MODEL OF HOUSEHOLD TYPE SPECIFIC FOOD DEMAND BEHAVIOUR IN HUNGARY AgEcon Brosig, Stephan. The paper describes a two stage model of Hungarian households'’ food demand. Demand for the food aggregate is represented by a Working-Leser type single equation model while demand for seven distinct food types is modelled in a complete demand system using the LA/AIDS functional form. Estimation is based on household budget survey data for 1996. Demand elasticities are estimated for average households as well as for specific groups defined by sociodemographic characteristics. Fruit and vegetables are found to be the food types with most elastic demand but in general, differences between elasticities for different products as well as between different sociodemographic groups are relatively small. Tipo: Working or Discussion Paper Palavras-chave: Food demand; Demand modelling; Hungary; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; D12; C31; C51. Ano: 2000 URL: http://purl.umn.edu/14864 Accounting for Product Substitution in the Analysis of Food Taxes Targeting Obesity AgEcon Miao, Zhen; Beghin, John C.; Jensen, Helen H.. We extend the existing literature on food taxes targeting obesity. First, we incorporate the implicit substitution between sugar and fat nutrients implied by a complete food demand system and by conditioning on how food taxes affect total calorie intake. Second, we propose a methodology that accounts for the ability of consumers to substitute leaner low-fat and low-sugar items for rich food items within the same food group. This substitution is integrated into a demand system in addition to substitution among food groups. Simulations of a tax on added sugars show that the impact of the tax on consumption patterns is understated and the effect on welfare loss overstated when abstracting from this substitution within food groups. Tipo: Working or Discussion Paper Palavras-chave: Discretionary calories; Fat; Food demand; Health policy nutrition; Low-fat; Low-sugar substitutes; Obesity; Sugar; Sweeteners; Tax.; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety. Ano: 2010 URL: http://purl.umn.edu/97927 Accounting for Product Substitution in the Analysis of Food Taxes Targeting Obesity AgEcon Miao, Zhen; Beghin, John C.; Jensen, Helen H.. We extend the existing literature on food taxes targeting obesity. First, we incorporate the implicit substitution between sugar and fat nutrients implied by a complete food demand system and by conditioning on how food taxes affect total calorie intake. Second, we propose a methodology that accounts for the ability of consumers to substitute leaner low-fat and low-sugar items for rich food items within the same food group. This substitution is integrated into a demand system in addition to substitution among food groups. Simulations of a tax on added sugars show that the impact of the tax on consumption patterns is understated and the effect on welfare loss overstated when abstracting from this substitution within food groups. Tipo: Conference Paper or Presentation Palavras-chave: Discretionary calories; Fat; Food demand; Health policy nutrition; Low-fat; Low-sugar substitutes; Obesity; Sugar; Sweeteners; Tax; Agricultural and Food Policy; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; I18; Q18. Ano: 2011 URL: http://purl.umn.edu/103320 Analyzing the Impact of Food Safety Information on Food Demand in China AgEcon He, Dehua; Chidmi, Benaissa; Zhou, Deyi. This study analyzed the impact of food safety information on food demand in urban China. The LA/AIDS model was estimated by using national province level food consumption data and quantities of articles about food safety event on public media from 2000 to 2008. The results of the study show that urban Chinese consumer food demand was influenced by food safety information from daily newspapers and GM labeling policy. This paper also indicates food price elasticities, expenditure elasticities by categories and the effect of food safety information. Tipo: Conference Paper or Presentation Palavras-chave: Food safety; Food demand; Linear Approximated Almost Ideal Demand System( LA/AIDS); Genetically modified( GM); Food consumption; Price elasticity; Expenditure elasticity; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; D12; Q11. Ano: 2011 URL: http://purl.umn.edu/103618 CHINESE CONSUMER DEMAND FOR ANIMAL PRODUCTS AND IMPLICATIONS FOR U.S. PORK AND POULTRY EXPORTS AgEcon Wang, Qingbin; Fuller, Frank H.; Hayes, Dermot J.; Halbrendt, Catherine K.. This paper examines Chinese consumer preference for major animal products and assesses the potential impacts of a reduction in China's import tariff on its pork and poultry demand and net import. Our analysis suggests that China's demand for animal products will continue to grow as income increases. Using a trade model, results of our scenario analysis indicate that a reduction in China's import tariffs will significantly increase its net pork and poultry imports and the U.S. will capture most of the increases. Nevertheless, the impact on the market price in China and the U.S. is likely to be very small. Tipo: Journal Article Palavras-chave: Almost Ideal Demand System; China; Consumer demand; Demand elasticity; Food demand; Partial equilibrium model; Two-stage budgeting; U.S. meat export; Demand and Price Analysis; International Relations/Trade. Ano: 1998 URL: http://purl.umn.edu/15102 Cross-Price Elasticities of Demand Across 114 Countries AgEcon Regmi, Anita; Seale, James L., Jr.. This report presents a simple methodology for calculating cross-price elasticities across countries, using the Frisch own-price elasticity. Cross-price elasticities are calculated for 9 major consumption categories from the 1996 International Comparison Program data across 114 countries. The consumption categories are: food, beverage, and tobacco; clothing and footwear; education; gross rent, fuel, and power; house furnishings and operations; medical care; recreation; transport and communications; and “other” items. Additionally, cross-price elasticities are calculated and reported for a two-good demand system of food and nonfood. The elasticity estimates from this report are the only available consistent cross-country cross-price elasticity estimates... Tipo: Report Palavras-chave: Cross-country demand analysis; Cross-price elasticities; 1996 ICP data; Florida Model; Frisch elasticity; Complete demand analysis; Food demand; Demand and Price Analysis; International Development; International Relations/Trade. Ano: 2010 URL: http://purl.umn.edu/59870 Demand for Food of Indonesian Households: Evidence from Longitudinal Data AgEcon Pangaribowo, Evita Hanie. Tipo: Conference Paper or Presentation Palavras-chave: Food demand; QUAIDS; Indonesia; Consumer/Household Economics; D11; D12. Ano: 2011 URL: http://purl.umn.edu/103429 DETERMINANTS OF FOOD AWAY FROM HOME AMONG AFRICAN-AMERICANS AgEcon Pert, Calvert; Bhuyan, Sanjib. The prominence of FAFH on consumers’ food expenditure raises some important questions, particularly those related to the health impact of such a trend. This is particularly true among African-Americans because on average African Americans are twice as likely as white Americans to develop Type 2 diabetes, which has been known to have some correlation with one’s diet. There is a plethora of studies focusing on FAFH by American consumers. However, there are very few studies that focus exclusively on African-Americans. This study tries to fill that gap. Tipo: Conference Paper or Presentation Palavras-chave: Food demand; FAFH; Minorities; Health; Nutrition; Food Consumption/Nutrition/Food Safety. Ano: 2007 URL: http://purl.umn.edu/9871 Determinants of Meats Purchase Behavior by Ethnic Groups AgEcon Garcia-Jimenez, Carlos I.; Mishra, Ashok K.. Farmers and food companies need to assess their production and marketing strategies for nurturing business opportunities that will arise from the simultaneous increase in population and income of Hispanics in the United States. Previous studies on demand for meat products have not received much attention on the determinants of meats purchase behavior by Hispanics in relation to other ethnic groups. This study investigates the impact of ethnicity and the determinants of meats purchase behavior in the U.S. by using single Probit equations. The analyzed data comes from the U.S. Consumer Expenditure Survey. The results indicate that ethnicity plays an important role in the purchase behavior of meat products, as well as household size and income. Tipo: Conference Paper or Presentation Palavras-chave: Consumer behavior; Marketing; Food demand; Hispanic food; Hispanic food market; Latin foods; Comida latina; Alimentos; Ethnic foods; Agribusiness; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Industrial Organization; Marketing; D01; D03; D12; L14; L66; M31; M37. Ano: 2010 URL: http://purl.umn.edu/61073 Does Measurement Error Explain a Paradox About Household Size and Food Demand? Evidence from Variation in Household Survey Methods AgEcon Gibson, John. Several recent papers report a puzzling pattern of food demand falling as household size rises at constant per capita expenditure, especially in poorer countries. This pattern is contrary to a widely used model of scale economics. This paper exploits within-country differences in household survey methods and interviewer practices to provide a measurement error interpretation of this puzzle. A comparison of household surveys in Cambodia and Indonesia with the results from Monte Carlo experiments suggest that food expenditure estimates from shorter, less detailed recall surveys have measurement errors that are correlated with household size. These correlated measurement errors contribute to the negative effect of household size on food demand and cause... Tipo: Conference Paper or Presentation Palavras-chave: Food demand; Economies of scale; Household surveys; Measurement error; Consumer/Household Economics; Demand and Price Analysis. Ano: 2003 URL: http://purl.umn.edu/22198 Elastizitäten der Nachfrage privater Haushalte nach Nahrungsmitteln – Schätzung eines AIDS auf Basis der Einkommens- und Verbrauchsstichprobe 2003 AgEcon Thiele, Silke. This paper presents price and income elasticities of food demand in Germany. Using cross sectional data from the 2003 German income and consumption survey a Linear Approximate Almost Ideal Demand System is employed. Two aspects which have to be taken into account when using cross-sectional data are insufficient price information and zero expenditures. An approach of COX and WOHLGENANT (1986) is applied to derive quality adjusted prices. In order to take into account censoring of the dependent variables a procedure of SHONKWILER and YEN (1999) was employed. A high expenditure elasticity is found for meat demand. The highest own-price elasticities are for the demand for meat/-products and milk/-products. Within the meat group, beef demand shows a particular... Tipo: Journal Article Palavras-chave: Food demand; Elasticities; Germany; AIDS; Demand and Price Analysis. Ano: 2008 URL: http://purl.umn.edu/97604 Estimation of Demand Elasticity for Food Commodities in India AgEcon Kumar, Praduman; Kumar, Anjani; Parappurathu, Shinoj; Raju, S.S.. The food demand in India has been examined in the context of a structural shift in the dietary pattern of its population. The results have reinforced the hypothesis of a significant diversification in the dietary pattern of households in recent years and has found stark differences in the consumption pattern across different income quartiles. The food demand behaviour has been explained using a set of demand elasticities corresponding to major food commodities. The demand elasticities have been estimated using multi-stage budgeting with QUAIDS model and another alternative model, FCDS. The study has revealed that the estimated income elasticities vary across income classes and are lowest for cereals group and highest for horticultural and livestock... Tipo: Journal Article Palavras-chave: Food demand; Demand elasticity; QUAIDS model; FCDS model; Household food demand; Agricultural and Food Policy; Q11; Q18. Ano: 2011 URL: http://purl.umn.edu/109408 Factors Contributing to Recent Increases in Food Commodity Prices (PowerPoint) AgEcon Trostle, Ronald. Presentation to USDA Economists Group, Washington, DC, 10 June 2008 Tipo: Conference Paper or Presentation Palavras-chave: Food prices; Commodities; Biofuels; Crop production; Food demand; Agribusiness; Agricultural and Food Policy; Crop Production/Industries; Demand and Price Analysis; Food Security and Poverty; Risk and Uncertainty. Ano: 2008 URL: http://purl.umn.edu/43902 Food Demand Analysis of Indonesian Households with Particular Attention to the Poorest AgEcon Pangaribowo, Evita Hanie; Tsegai, Daniel W.. The purpose of this study is to analyze the demand responses of Indonesian households to food prices, income changes and other socioeconomic factors. The underlying assumption here is that inadequate information on household food expenditure patterns which vary across income groups and regions may have its contribution to the persistence of food insecurity. We use the Indonesian Family Life Survey data and methodologically we employ an extended form of the Quadratic Almost Ideal Demand System model which includes demographic and regional factors. Results reveal the well known pattern that food demand behavior varies significantly between urban and rural households as well as income groups. The poorest households consume relatively more staple food as well... Tipo: Working or Discussion Paper Palavras-chave: Food demand; QUAIDS; Indonesia; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; D11; D12. Ano: 2011 URL: http://purl.umn.edu/116748 FOOD EXPENDITURE PATTERNS OF THE HISPANIC POPULATION IN THE U.S. AgEcon Lanfranco, Bruno A.; Ames, Glenn C.W.; Huang, Chung L.. Food expenditure patterns were examined for Hispanic households in the U.S. Engel curves for three food categories: food eaten at-home, food eaten away-from-home, and for total food, were estimated using four different functional forms. Confidence intervals for income and household elasticities were computed and results compared with previous research. Tipo: Working or Discussion Paper Palavras-chave: Expenditure patterns; Engel curves; Food demand; Hispanic population; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety. Ano: 2000 URL: http://purl.umn.edu/16718 FORCES RESHAPING WORLD AGRICULTURE AgEcon Mattson, Jeremy W.; Koo, Won W.. This paper examines many of the forces reshaping world agriculture. Among these forces are increased trade liberalization, agricultural research and development, and new movements in developing countries. Worldwide agricultural production is likely to become more competitive as a result of increased trade liberalization through the World Trade Organization and regional and bilateral free trade agreements. Countries can become more competitive through agricultural research and development. As a result of research and development, total agricultural production has increased significantly across the world over the last several decades. Agricultural research has also led to the development of many new, non-food uses for agricultural products. New... Tipo: Working or Discussion Paper Palavras-chave: Globalization; Research and development; Productivity; Biofuels; Brazil; Food demand; International Relations/Trade. Ano: 2006 URL: http://purl.umn.edu/23616 Fragmenting markets and quality change in New Zealand foods: empirical analysis with a Rotterdam model AgEcon Khaled, Mohammed; McWha, Vhari; Lattimore, Ralph G.. Very little is known about changes in the demand characteristics of food in New Zealand. As far as we can determine, there has never been a complete disaggregated food demand model estimated for New Zealand. The object of this paper is to update these estimates using more recent data to see whether there are grounds for believing that the structural changes that occurred primarily during the last two decades are having effects on the magnitude of food demand elasticities in New Zealand. To this end, a Rotterdam food demand system is estimated using time series data. The results indicate that over the last 20 years, household consumption has increased for fruit and vegetables, poultry, food eaten away from home, and sweet products, drinks and other foods.... Tipo: Journal Article Palavras-chave: Consumer behaviour; Food demand; Agricultural and food policy; Rotterdam model; Food quality; New Zealand; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis. Ano: 2004 URL: http://purl.umn.edu/97506 Household Production and the Demand for Food and Other Inputs: U.S. Evidence AgEcon Huffman, Wallace E.. The paper develops a new productive household model and a consistent household fullincome/ expenditure demand system for inputs and leisure of U.S. households. The demand system is fitted to U.S. annual aggregate data over the last half of the 20th century and findings include that the price and income elasticity of demand for food-at-home are roughly two times larger than for food-away-from-home and that food-at-home and away-from-home are substitutes. The price and income elasticity of demand for men’s unpaid housework are twice as large as for women’s unpaid housework and women’s and men’s unpaid housework are shown to be complements. Tipo: Article Palavras-chave: U.S. household sector; Production; Models of behavior; Input demand system; Food demand; Time allocation; Post-war II; Consumer/Household Economics; Demand and Price Analysis; Production Economics; Public Economics. Ano: 2011 URL: http://purl.umn.edu/119158 How Fast Do Urban Migrants Change Their Diets? AgEcon Gibson, John. Rapid urbanization is a major cause of structural change in food demand. In West Africa, urbanization is associated with a switch from coarse grains to rice and wheat, in Melanesia the switch is from root crops to rice and wheat, while in much of Asia the switch is away from cereals (and within cereals to wheat). Although reasons why urban diets differ from traditional rural diets are well known, the rate at which recent arrivals from the countryside switch their diet has not been estimated. Evidence on the speed of this dietary change can help to show whether studies of urban food demand need to control for cohort effects and may also help producers forecast the size of their future urban markets. This paper uses cross-sectional household survey data from... Tipo: Presentation Palavras-chave: Food demand; Migration; Urbanization; Food Consumption/Nutrition/Food Safety; D12; O15. Ano: 1999 URL: http://purl.umn.edu/123806 Registros recuperados: 32 Primeira ... 1 2 ... Última

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