食料需要体系からみた長崎市民の消費特性 : AIDSモデルの計測

概要

論文の詳細を見る
For a long period of time, Nagasaki has been an international port town where European and Asiatic continental culture has met and merged. Nagasaki was the focal point in the modernization of Japan as it was the gateway for science and culture developed in the outside world. In Nagasaki, Western Europe and Chinese culture had been adopted through the commercial transactions, and the unique culture of dietary habit that Japanese, Chinese and Western culture blended has been formed for a long time. The purpose of this study is to clarify the consumption character of Nagasaki citizens in recent years compared to all Japan by using AIDS (Almost Ideal Demand System) model. The following results were obtained : the income elasticities of most food items were around 1. It showed the consumer responded sensitively to income changes of most of food items in Nagasaki-shi. The responses among the items were very similar. But the own price elasticities of all items were very small and it showed the consumer hardly responded to own price changes of all items both in all Japan and Nagasaki-shi. The estimation of cross price elasticities showed the consumers' responses to the other food items' price were little in both all Japan and Nagasaki-shi, but the relationships between beverages and some items were substitutes, and the beverages and some other items were complements in Nagasaki-shi but not in All Japan
長崎大学の論文
2002-06-28