@techreport{NBERw9701, title = "Relative Prices and Relative Prosperity", author = "Chang-Tai Hsieh and Peter J. Klenow", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "9701", year = "2003", month = "May", URL = "http://www.nber.org/papers/w9701", }