Issuing Central Bank bills and raising bank reserve re uirements 2004 2005 2006 2007 2008 2009 2010 Source: "The Costs an d Implications of PBC Sterili zation*, John Greenwood. Source: CEIC, ISI Group. Cato Journal. Spring/Summer 2008, CEIC. On real estate, China raised down-payment requirements and lendi