@inbook{NBERc9450,
 Crossref = "NBERmitc43-1",
 title = "Wartime "Prosperity" and the Future",
 author = "Wesley C. Mitchell",
 BookTitle = "Wartime "Prosperity" and the Future",
 Publisher = "NBER",
 pages = "1-47",
 year = "1943",
 month = "March",
 URL = "http://www.nber.org/chapters/c9450",
}
@book{NBERmitc43-1,
 title = "Wartime "Prosperity" and the Future",
 author = "Wesley C. Mitchell",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1943",
 URL = "http://www.nber.org/books/mitc43-1",
}