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| Registros recuperados: 14 | |
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| Ishdorj, Ariun; Jensen, Helen H.. |
| When using household-level data in examining consumer's demand it is common to find that consumers purchase only a subset of the available goods, setting the demand for the remaining goods to zero. Ignoring such censoring of the dependent variables in the estimation can lead to biased parameter estimates. In this paper we investigate the household's demand for six types of whole grain and non-whole grain breakfast cereals and products using a censored Almost Ideal Demand System (AIDS) and estimate the parameters of the demand system via Bayesian methods. Using 2006 ACNielsen Homescan data we find that demand for whole grain and non-whole grain ready-to-eat cereals is less responsive to changes in prices; demand for whole-grain bars and non-whole grain hot... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: AIDS model; Bayesian econometrics; Censored; Cereals; Whole grains; Demand and Price Analysis; C11; C34; D12. |
| Ano: 2008 |
URL: http://purl.umn.edu/6075 |
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| Liu, Yan; Kilmer, Richard L.; Lee, Jonq-Ying. |
| Import demand equations are estimated in order to identify the own-, cross-price, and volume elasticities that can be used to determine the best marketing strategy to increase U.S. orange juice gallons in the Canadian import market. This study uses the firm’s version of production differential, AIDS, CBS, and NBR models. An expansion of total Canadian orange juice import gallons using advertising favors the U.S. much more than it does the other three origins investigated— Brazil, Mexico, and ROW. A 1% increase in imported gallons of orange juice due to advertising will increase U.S. imports by 1.20% and Brazil’s gallons by 0.60%. |
| Tipo: Journal Article |
Palavras-chave: AIDS model; CBS model; Import demand; International trade; NBR model; Agribusiness; International Relations/Trade. |
| Ano: 2007 |
URL: http://purl.umn.edu/62281 |
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| Han, Tong; Wahl, Thomas I.. |
| A two-stage budgeting LES-LA/AIDS system is sued to estimate rural household demand in China with special emphasis on changes in demand for fruit and vegetable commodities across different income groups. The own-price elasticity for food was found to be more elastic than that for clothing, housing, durable goods, and other items. Within the food group, price elasticities range from -1.042 to -0.019. Grain, with an expenditure elasticity of almost unity, is an important staple food for the average rural household. Vegetables are important nonstaple foods relative to fruits. Lower value vegetables are the most price elastic in the vegetable group. Fruits are more price elastic than vegetables, with grapes being the most price elastic. Different income... |
| Tipo: Journal Article |
Palavras-chave: AIDS model; Chinese rural households; Elasticity; Household demand; Household demand; LES model; Two-stage budgeting; Demand and Price Analysis. |
| Ano: 1998 |
URL: http://purl.umn.edu/15108 |
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| Mu, Jianhong H.; McCarl, Bruce A.. |
| Consumers’ consumption patterns could be affected by food safety information, however, it is more important to consider where the food safety issue occurs. If the food safety issue happens in other countries, in other words, it outbreaks out of the target market, negative information may be beneficial; in contrast, if the food safety issue occurs within the market, results may consistent with previous studies. Based on this assumption, this paper reinvestigates the impacts of AI media coverage and BSE cases on the demand of meat in U.S. market. Estimated results provide supports for our assumption, i.e., AI information has positive effect on poultry and turkey demands in short term, and BSE affect beef demand negatively. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Avian influenza media coverage; AI human case; BSE announcements; AIDS model; Meat demand; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Health Economics and Policy; Q1. |
| Ano: 2010 |
URL: http://purl.umn.edu/116450 |
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| Huffman, Sonya Kostova; Johnson, Stanley R.. |
| This study tests the theory of rationing, examining changes in household consumption behavior during the transition to a market economy in Poland, 198792. A model of consumption under rationing is developed and fitted to prereform quarterly data from the Polish Household Budget Survey. Virtual prices, prices at which consumers would have voluntarily chosen the rationed levels of goods, are derived for food and housing. The prereform Almost Ideal Demand System (AIDS) model with rationing is estimated. Estimates from the virtual AIDS yield plausible values for price and income elasticities. The AIDS model (without rationing) is also fitted to postreform quarterly household survey data for comparison and evaluation. When the two sets of results are compared,... |
| Tipo: Working or Discussion Paper |
Palavras-chave: AIDS model; Hicksian; Poland; Rationing; Transition; Political Economy. |
| Ano: 2000 |
URL: http://purl.umn.edu/18613 |
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| Taniguchi, Kiyoshi; Chern, Wen S.. |
| Researchers believe that rice in developed countries such as Japan became an inferior good a few decades ago. This study employs the flexible complete demand system for the recent cross-sectional data in Japan. Our results clearly show that rice in Japan is a normal good contrary to the preceding studies. The objective of this research is to analyze the food consumption patterns and to conduct econometric analysis of food demand structure. We use the monthly basis cross-sectional household data, Annual Report on the Family Income and Expenditure Survey (FIES) in 1997. Food items are non-glutinous rice, bread, noodle, fresh fish, and shellfish, fresh meat, milk, eggs, fresh vegetables, fresh fruits, fats and oil, and food away from home. We apply... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: AIDS model; Cross-section; Income Elasticity; Japan; Rice Consumption; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety. |
| Ano: 2000 |
URL: http://purl.umn.edu/21755 |
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| Registros recuperados: 14 | |
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