An interesting, if out-there, read from Hayek in 1977:
When a little over two years ago, at the second Lausanne Conference of this group, I threw out, almost as a sort of bitter joke, that there was no hope of ever again having decent money, unless we took from government the monopoly of issuing money and handed it over to private industry, I took it only half seriously. But the suggestion proved extraordinarily fertile. Following it up I discovered that I had opened a possibility which in two thousand years no single economist had ever studied. There were quite a number of people who have since taken it up and we have devoted a great deal of study and analysis to this possibility.