One thing that has been percolating in my mind for some time is the similarity in certain economic trends that I keep running into. What brought this to mind yet again was a remarkable series of charts produced by an anonymous account on Twitter, from a self described buy side analyst. The anonymity shouldn't undermine his work. Some of the best #EconTwitter accounts are run by people who don't use their real names, although a few people know who they are. It started with t