A Manger of a Day-Care Center in Haifa,Israel Has a Clearly

Essay

A manger of a day-care center in Haifa,Israel has a clearly stated policy that parents are supposed to pick up their children by 4pm (16:00).But often parents are late.Each week,there is an average of eight late pickups.To combat tardiness,the manager of the center instituted a fine of $3 per child per incident.Surprisingly,the number of late pickups more than doubled,to twenty per week.Why?