@inbook{NBERc8874,
 Crossref = "NBERpote94-1",
 title = "Savings in Germany-Part 2: Behavior",
 author = "Axel H. Boersch-Supan",
 BookTitle = "International Comparisons of Household Saving",
 Publisher = "University of Chicago Press",
 pages = "207-236",
 year = "1994",
 month = "January",
 URL = "http://www.nber.org/chapters/c8874",
}
@book{NBERpote94-1,
 title = "International Comparisons of Household Saving",
 author = "James Poterba",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1994",
 URL = "http://www.nber.org/books/pote94-1",
}