@techreport{ w13184,
 title = "Capitalism and Democracy in 2040: Forecasts and Speculations",
 author = "Robert W. Fogel",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "13184",
 year = "2007",
 month = "June",
 URL = "http://www.nber.org/papers/w13184",
}