Marc Faber, the Swiss investor and ultra bear, says there have been four mega bubbles in the past 40 years. In the 1970s it was gold; in the 1980s it was the Nikkei, and in the 1990s it was the Nasdaq. Bigger than all of them, though, has been the iron ore bubble, a tenfold increase in prices in less than a decade. -
in The Guardian