In the long run we are not dead, we will still be recovering from the Great Recession. We should therefore weigh stimulus policies not just on their immediate effect but on their consequences over time. Sensible Keynesians recognise this. They bet that reviving growth through government spending today outweighs the future loss of growth as the debt taken on to fund current spending is paid back. Consider two circumstances where this may apply.
从长远来看,我们没有陷入绝境,仍将能从大衰退(Great Recession)中复苏。因此,我们不仅要衡量manbetx20客户端下载 刺激政策的当前影响,还要衡量它们在未来一段时间里产生的后果。理智的凯恩斯主义者认清了这一点。他们坚信,宁可在未来面临增长损失,也要在当前通过政府支出恢复manbetx20客户端下载 增长(为支持当前支出而借的债务,在未来偿还时会损害未来的增长)。我们来考虑一下可能适用这一道理的两种情况。