中国食物与营养2011,Vol.17Issue(10):41-44,4.
重大食品安全事件下大城市居民液态奶消费的弹性分析——基于北京、天津、石家庄三地的调查问卷
Elasticity Analysis of Urban Residents' Liquid Milk Consumption Under Important Food Safety Accident——Based on the Questionnaires in Beijing,Tianjin and Shijiazhuang
摘要
Abstract
A total of 555 consumers in Beijing,Tianjin and Shijiazhuang were surveyed with a questionnaire about liquid milk consumption behavior.We analyzed economical and non-economical factors which affected demand for dairy products through descriptive analysis,the traditional linear expenditure system and two-stage least squares.We also measured the income elasticity,price elasticity and cross elasticity of the demand of liquid milk.关键词
城市居民/液态奶/消费/弹性分析Key words
urban resident/liquid milk/consumption/elasticity analysis分类
轻工纺织引用本文复制引用
王志刚,吕端,王斯文..重大食品安全事件下大城市居民液态奶消费的弹性分析——基于北京、天津、石家庄三地的调查问卷[J].中国食物与营养,2011,17(10):41-44,4.基金项目
中国人民大学科学研究基金(中央高校基本科研业务费专项资金资助)项目:“环境友好型农业背景下食品质量安全的系统协调及体制创新研究”(项目编号:10XNJ020) ()
明德青年学者培育计划项目(项目编号:10NXJ020) ()