面对危机,为了提振经济,弥补居民消费和企业部门投资之不足,积极财政政策必须发挥重大作用。但积极财政政策要付诸实施,不仅需要克服多项制度障碍(如欧盟对成员国财政赤字规模的限制),更需要消除各国“搭便车”自私动机的干扰。 Facing the crisis, in order to boost the economy and make up for the shortfall in household consumption and investment in the enterprise sector, a proactive fiscal policy must play a major role. However, if the active fiscal policy is to be implemented, it will not only need to overcome a number of institutional obstacles (such as the EU’s restrictions on the size of the fiscal deficits of its member states), but will also need to eliminate the interference of self-motivated motives of “free-riding” in various countries.