@inbook{NBERc10303,
 Crossref = "NBERogura03-1",
 title = "Determinants of the Shadow Value of Simultaneous Information Sharing in the Japanese Machine-Tool Manufacturing Industry ",
 author = "Hiroyuki Chuma",
 BookTitle = "Labor Markets and Firm Benefit Policies in Japan and the United States",
 Publisher = "University of Chicago Press",
 pages = "81-102",
 year = "2003",
 month = "January",
 URL = "http://www.nber.org/chapters/c10303",
}
@book{NBERogura03-1,
 title = "Labor Markets and Firm Benefit Policies in Japan and the United States",
 author = "Seiritsu Ogura and Toshiaki Tachibanaki and David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2003",
 URL = "http://www.nber.org/books/ogura03-1",
}