In many ways, 2016 has been the year that the world woke up to how far down Krugman’s rabbit hole (trademark) DM central bankers have plunged in a largely futile effort to resuscitate global growth.
For whatever reason, Haruhiko Kuroda’s move into NIRP seemed to spark a heretofore unseen level of public debate about the drawbacks of negative rates. Indeed, NIRP became so prevalent in the public consciousness that celebrities began to discuss central bank policy on Twitter.