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식품소비의 다양성 변화 분석Analysis of the Diversity in Consumers’ Food Demand Over Time
- Other Titles
- Analysis of the Diversity in Consumers’ Food Demand Over Time
- Issue Date
- 2008
- Publisher
- 한국식품유통학회
- Keywords
- food expenditure; diversity; Berry Index; Entropy Index; food expenditure; diversity; Berry Index; Entropy Index
- Citation
- 식품유통연구, v.25, no.4, pp 51 - 68
- Pages
- 18
- Indexed
- KCI
- Journal Title
- 식품유통연구
- Volume
- 25
- Number
- 4
- Start Page
- 51
- End Page
- 68
- ISSN
- 1598-9925
- Abstract
- This paper analyzes changes in the diversity of consumers' food demand over time and the factors to affect the level of food demand diversity across households. The number of food item purchased, Berry index and entropy index were used as the index to measure food expenditure diversity. The results indicate that (i)the level of food expenditure diversity has been decreased over time, and (ii)the food expenditure diversity increases with the level of household income, whereas it has been increased until the age of household head is 49 years old, but after that it has been decreased.
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Collections - 농업생명과학대학 > 식품자원경제학과 > Journal Articles
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