2022 年 87 巻 792 号 p. 349-359
The purpose of this study is to quantitatively understand how shopping behavior trends have changed due to the influence of COVID-19 by using the purchase history of membership cards in the large-scale commercial facilities. The main findings are as follows. In 2020, under the influence of COVID-19, the number of shoppers and purchases decreased, and the number of visits decreased by more than 20% in areas far from the subject shopping center. The average length of time spent in the shopping center showed a difference in trend depending on distance from the target facility and age.