It’s true that well-run countries generally don’t run into hyperinflation, but it’s also true that well-run countries turn into poorly-run countries very quickly (e.g., https://drive.google.com/file/d/0B9_mR_M2zOc4Y2VhNzZkMDQtMDd... , feel free to ignore the first page; I’m only focusing on Gödel’s statements about countries turning into dictatorships).

The first relatively recent, nonobvious, example of hyperinflation that comes to my mind is Brazil during military dictatorship (which, yes, qualifies as a banana republic). According to Greenspan’s “Age of Turbulence,” Brazil paid for 90% of its budget with taxes and bonds like a well-run country, and printed money to cover the gap. Middle class and upper class workers got contracts with automatic inflation pay raises, but lower class workers did not. Those automatic pay raises created a feedback loop and hyperinflation ( http://www.sjsu.edu/faculty/watkins/brazilinfl.htm ). When prices got too crazy, they lopped off a few zeros and renamed the currency (e.g., cruzeiro, cruzado, novo cruzeiro).

The solution to the problem was much more straightforward than I would have expected: (1) stop printing money to cover the deficit, (2) convince people that inflation would go away, and (3) get IMF loans to straighten out the government budget ( https://en.wikipedia.org/wiki/Plano_Real , the loans were quickly paid off).

I was convinced we would have high inflation when the Fed increased the money supply during the financial crisis ( https://fred.stlouisfed.org/series/BASE ). The fact that we haven’t shows that the Fed correctly predicted that people would want more currency on hand because of economic uncertainty, and in fact did a good job predicting the size of the change. I’m impressed that they did such a good job, but I’m not convinced they always will.

I wouldn’t get rid of the Fed, and I don’t have any money in gold or any other inflation hedge. But I don’t expect our current low inflation to last forever (since the Fed has been targeting a higher inflation rate than we’ve seen, I don’t think the low inflation rate is proof that the Fed has complete control of things; it is arguably proof of the Fed’s limits to get what it wants).