Raghuram Rajan, Professor of Finance at the Graduate School of Business, University of Chicago, was appointed chief economist at the IMF in 2003. He presented a paper, titled "Has Financial Development Made the World Riskier," at the annual Jackson Hole meeting of economists and central bankers for 2005. Rajan says he had planned to write about how financial developments during Greenspan's 18 year old tenure had made things safer, but the more he looked the more evidence came up that the risk reward relationships in a normal functioning financial market had been terribly distorted. Market participants were being rewarded for wins but were not being asked to take on commensurate risks and impacts on their bonuses and rewards. He also cautioned about the use of credit default swaps which acted as insurance against bond defaults, and said insurers were generating big returns on this but with the appearance of little risk- even though the pain could be immense in a default. Banks were carrying credit securties on their books that posed risks to the whole financial system if things went wrong with the credit securities. Reaction from the gathering was unfavorable. Lawrence Summers, a former Treasury Secretary said, "the basic, slightly lead eyed premise of the paper was misguided."...