free - rider problem

• 搭便车问题

free - rider problem的用法和样例：

例句

1. The incentive structure for central banks to join such concerted action is less likely to create free rider problems than is the case for fiscal policy.
   与财政政策相比，鼓励央行加入这种联合行动的激励结构产生搭便车问题的可能性更小。