Gregory Zuckerman report in the WSJ on Jan 15, 2008 commented on the bets against housing that netted $3 billion to $5 billion for a financial firm that bet against subprime mortgages at the right time. It also commented on Alan Greenspan who joined the firm as an adviser after engineering a period of low interest rates that created conditions in the housing market for such speculative boom bust behaviour. The 2009 financial crisis marked a period of 10-15 years when the US lost its competitive advantage against China as a result of such speculation and poor leadership at the central bank. And leadership from the Reagan presidency in 1980 through 2009 that defunded infrastructure, manufacturing and public goods services in favor of deregulation and financial firms.