@inbook{NBERc10293,
 Crossref = "NBERogur01-1",
 title = "The Motivations for Business Retirement Policies ",
 author = "Richard Woodbury",
 BookTitle = "Aging Issues in the United States and Japan",
 Publisher = "University of Chicago Press",
 pages = "307-334",
 year = "2001",
 month = "January",
 URL = "http://www.nber.org/chapters/c10293",
}
@book{NBERogur01-1,
 title = "Aging Issues in the United States and Japan",
 author = "Seiritsu Ogura and Toshiaki Tachibanaki and David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2001",
 URL = "http://www.nber.org/books/ogur01-1",
}