CAJ | 학술논문

在南京城镇居民的食品消费行为调查数据的基础上，可以对在外就餐与食品消费结构的关系，以及在外就餐行为进行经济学分析。研究发现，在外就餐的形式决定在外就餐与在家就餐的结构差异，在外就餐的原因也影响着在外就餐的形式选择，工作餐、家庭聚餐和社交聚餐三种目的的就餐分别受到时间的约束、收入的约束和社会因素的制约。总体来看，在外就餐与在家就餐消费结构的差异，将导致统计数据中粮食消费的高估、肉类和蔬菜消费数据的低估。
재남경성진거민적식품소비행위조사수거적기출상，가이대재외취찬여식품소비결구적관계，이급재외취찬행위진행경제학분석。연구발현，재외취찬적형식결정재외취찬여재가취찬적결구차이，재외취찬적원인야영향착재외취찬적형식선택，공작찬、가정취찬화사교취찬삼충목적적취찬분별수도시간적약속、수입적약속화사회인소적제약。총체래간，재외취찬여재가취찬소비결구적차이，장도치통계수거중양식소비적고고、육류화소채소비수거적저고。
The key issue of this paper is food - away - from - home. This research indicates the unreasonable statistical method of food consumption data in China Statistical Yearbook by analyzing the differences structure between eating at home and eating out. This study bases on urban residents＂ food consumption survey data in Nanjing, study the relationship between the food - away - from - home and the food consumption structure, as well as economic analysis of dining out behavior. The results found that the style of food - away - from - home decides the difference between dining at home and out, the reasons for dining out also affect the style of dining out, and the work of the meal, family dinner and the social purpose of the three types of eating dinner were subject to the constraints of time, income and social factors. In general, the consumption structure of the differences will lead to the statistics over - estimated the consumption of grain, meat and vegetable consumption data underestimated.