David Stockman, Reagan's budget man, has a new book out and he's been doing a lot of interviews. I listened to a couple of them. He says that if the unemployment rate were calculated to today the same as it was in 2000, the rate would be about 13.5% instead of 7.6%. He goes on to say that "they're just making it up."
I quit paying attention to the unemployment stat in about 2008 because it was clearly gone higgledy-piggledy. Instead, I pay attention to what Robert Half and similar companies have to say about it.