"Unemployment" numbers in particular, as currently reported, don't mean much of anything when viewed historically.I guess I don't agree with that. I do agree with those who say unemployment numbers, such as they are presented, are difficult to deal with. However all the numbers as they are published are improving and many of these stats are the best they have been in a long time.
Unemployment for April 2018 was 3.9%, lowest in 17 years.
https://www.thebalance.com/what-is-the-real-unemployment-rate-3306198
Look, let's be clear: "unemployment" is "better" than it has been. But, using apples-to-apple, it is about what it was 10 years ago. Which is better than what it was 5 years ago, yes.
I will also agree that, when The Economy is good, the incumbent usually does well.