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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
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Consumer’s choice on GM labeling: evidences from China AgEcon
Liu, Pengcheng; Huang, Chung-Huang; Feng, Zhongchao; Zhou, Deyi.
With the development of the biotechnology, more and more GM foods enter the food chain of the mankind. What are the consumers’ attitudes toward those foods? And what are their requirements for safety management derived from the emerging of those foods? By conducting a survey in Wuhan with a sample of 621 correspondents, the study collects the correspondents’ attitudes on GM foods and expectations on safety managements for those foods, and analyses impacts of consumers’ general preferences, specific perceptions on GM foods, and the special labeling usage behavior both on the attitudes formation in GM labeling and on the labeling choices using MNL models. The paper further proposes some suggestions in GM foods safety management based on the modeling results.
Tipo: Conference Paper or Presentation Palavras-chave: Foods; GM labeling; MNL model; Consumer/Household Economics; Demand and Price Analysis.
Ano: 2009 URL: http://purl.umn.edu/51807
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