The more interesting question is, how low can interest rates go? We’re still in an economic expansion and interest rates are already the lowest they’ve been in history. How far negative can we push them when the expansion finally ends? (Seriously asking, I’m not an economist).<p>I mean it looks for all I can see like something is really, really screwy about the whole world economy right now. Banks are charging for storing people’s money and paying to give it away in Denmark. That does not sound like a solvent financial system. It’s like when you’re trying to get sound out of your stereo and you can’t hear anything, so you turn every knob up all the way, then you notice, oh, this cable is unplugged, and you jiggle it and blam, blow the speakers out. Or in Chernobyl, where they backed the control rods way out but then turned up a bunch of other stuff, getting a very slow reaction but in an extremely unstable state that suddenly went exponential when they tried to shut it down. It just feels like the system is, in some sense, <i>upside down</i>. But, I am not an expert.