The effects of expenditure growth and urbanisation on food consumption in East Asia: a note on animal products
研究了东亚六国动物性食品消费函数，发现城市化对需求有正向影响，且忽略城市化会高估支出弹性，导致消费预测偏差。
Consumption functions for total animal-derived food products were estimated for six East Asian countries. Incorporation of urbanisation was found to make a significant contribution to the functions. The urbanisation elasticities were always positive, indicating that the process of urbanisation had a positive effect on the demand for animal food products. The expenditure elasticities were also positive, but often less than they would be if estimated from consumption functions that excluded the effects of urbanisation. Thus, projections of consumption that ignore the influence of urbanisation may be biased. © 1998 Elsevier Science B.V. All rights reserved.