"It hardly comes as much of a surprise that amid the high-profile scandals and tales of political corruption in the Panama Papers, art is something of a constant" (UPDATED)

I was away last week (I had a tip on the location of Mr. X, but sadly it turned out to be a false lead), but the big news was that the Panama Papers include a ton of art-related stuff.  Dig in here, here, and here.

UPDATE:  Tyler Cowen on a more general question raised by the leak.