Earlier quoted context omitted.
This is akin to saying that we need a better metric than CPU temperature to track internet download speed.
I don't follow at all. Which of these is supposed to correspond to "aggregate economic health"? The problem is that unemployment, particularly U-3, is a bad signal for aggregate economic health by itself. As is GDP. You need an signal for wealth distribution to get a sense of how a given person can interpret to understand how well the economy is serving them. At the very least. EDIT: Of course, the ultimate issue is…
There's no single metric for aggregate economic health in the same way that there's no single metric for aggregate server health. There's a problem in expectations when people complain about U-3; its not supposed to be a measure of economic health. And thats the point being made here.