But the growth fillip from public-sector infrastructure spending can only be modest. Increasing infrastructure spending by a quarter, which would represent a huge administrative effort, would lift GDP growth by just 0.4 percentage points.
公共投资是政府可以有所作为的领域之一。但来自公共部门基础设施投资的增长刺激将十分有限。将基础设施支出提高四分之一已是了不起的行政手笔，但只能让GDP增长提高0.4个百分点。