Is The Degree of Upward Mobility In the U.S. Unchanged?

Apparently.

Apparently we're also supposed to find this boring, because we're all supposed to have known this already.

But I, for one, had read many times in many different places that there was significantly less upward mobility than there used to be. (Er...upward movement? Whatever...)

So no, I didn't know this, so I don't find it boring. In fact, I find it really damn good news, given what I thought was true...

So...hooray?