I seem to be stuck in the US at the moment – blog-wise. I can assure you I escaped their shores at the weekend and am now freezing in Newcastle, NSW. But I still have reading left over from hanging around US book shops last week. One story that is very interesting at the moment is the plan by the Californian State Government to begin issuing IOUs (reserved warrants) because it has “run out of cash”. As far as I can work out the IOUs will not become a second currency (alongside the USD) but one simple extra announcement by the State would be enough to allow California to be sovereign in their IOUs. What do you suppose that extra complication might be?