Greenspan attempts to shore up legacy at Fed, but some blame him for credit crisis

By Stephen Foley in New YorkPublished: 14 September 2007Alan Greenspan is preparing to hit the publicity trail to promote his eagerly awaited memoirs, just as the feted former chairman's tenure at the US Federal Reserve is facing a revisionist onslaught. Economists and commentators blame him for the current turmoil in the credit markets – and for the ominous signs of an economic slowdown to