@inbook{NBERc8042,
 Crossref = "NBERnogu94-1",
 title = "The Economic Status of the Elderly in the United States",
 author = "Michael D. Hurd",
 BookTitle = "Aging in the United States and Japan: Economic Trends",
 Publisher = "University of Chicago Press",
 pages = "63-84",
 year = "1994",
 month = "January",
 URL = "http://www.nber.org/chapters/c8042",
}
@book{NBERnogu94-1,
 title = "Aging in the United States and Japan: Economic Trends",
 author = "Yukio Noguchi and David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1994",
 URL = "http://www.nber.org/books/nogu94-1",
}