For many older workers, the choice is not whether to work, but how much. We now have less than full employment in the sense that the payroll tax encourages older workers to work fewer hours than they otherwise would.
对许多年长工人来说，面临的选择不是工不工作，而是工作多少。工资税鼓励年长工人工作更少时间，从这个意义上讲，我们还没有达到充分就业。