Paul Krugman Responds To All The People Throwing Around His Old Internet Quote We emailed Krugman for a comment on the quote and here's his explanation: Well, two things. First, look at the whole piece. It was a thing for the Times magazine's 100th anniversary, written as if by someone looking back from 2098, so the point was to be fun and provocative, not to engage in careful forecasting; I mean, there are lines in there about St. Petersburg having more skyscrapers than New York, which was not a prediction, just a thought-provoker. But the main point is that I don't claim any special expertise in technology -- I almost never make technological forecasts, and the only reason there was stuff like that in the 98 piece was because the assignment required that I do that sort of thing. The issues about Bitcoin, however, are not technological! Everyone agrees that it's technically very sweet. But does it work as money? That's a very different kind of question. And the fact that people are throwing around my 98 quote actually shows that they don't get this point -- that they're confusing technology with monetary economics. Read more: http://www.businessinsider.com/paul-krugman-responds-to-internet-quote-2013-12#ixzz2oz9GKB1N