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Oil market volatility, Part two / Blake Clayton, Energy, security and climate,  February 21, 2013http://blogs.cfr.org/levi/2013/02/21/oil-market-volatility-part-two/In a post earlier this month, I showed that by some measures crude oil price volatility is nearing a low ebb historically, though looking at historical volatility in isolation can mask the magnitude of recent years’ price changes in absolute terms and relative to the size of the broader economy...