在星巴克要买大杯咖啡: 生活与价格的经济学

Main contents of Buy a Large Cup of Coffee in Star Buck : What do you usually order when you go to Star Buck, a large cup of coffee or a small cup? What do you buy when you go to the cinema, a big tube of popcorn, or a small tube? When you buy beverages, will you choose the supermarket nearby or faraway? These questions maybe seems to be trivial in our life. however, by analyzing the calculating cases in our daily life, the author of this book tells us smart consumption is the best method to face the inflation besides earning money.