Thanks, I've bookmarked that link. It's actually very interesting, and I'm surprised is hasn't been more widely discussed, or used as an example. Another link

Thanks, I've bookmarked that link. It's actually very interesting, and I'm surprised is hasn't been more widely discussed, or used as an example. Another link (from that article) straight from the IMF, with some more info: http://www.imf.org/external/pubs/ft/survey/so/2011/SurveyartF.htm http://www.imf.org/external/pubs/ft/survey/so/2011/Surveyart...