@inbook{NBERc8131,
 Crossref = "NBERlips89-1",
 title = "Long-Term Trends in U.S. Wealth Inequality: Methodological Issues and Results",
 author = "Edward N. Wolff and Marcia Marley",
 BookTitle = "The Measurement of Saving, Investment, and Wealth",
 Publisher = "University of Chicago Press, 1989",
 pages = "765-844",
 year = "1989",
 URL = "http://www.nber.org/chapters/c8131",
}
@book{NBERlips89-1,
 title = "The Measurement of Saving, Investment, and Wealth",
 author = "Robert E. Lipsey and Helen Stone Tice",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press, 1989",
 year = "1989",
 URL = "http://www.nber.org/books/lips89-1",
}