@inbook{NBERc5888,
 Crossref = "NBERkoch43-1",
 title = "Fixed Capital Expenditures",
 author = "Albert Ralph Koch",
 BookTitle = "The Financing of Large Corporations, 1920-39",
 Publisher = "NBER",
 pages = "20-41",
 year = "1943",
 URL = "http://www.nber.org/chapters/c5888",
}
@book{NBERkoch43-1,
 title = "The Financing of Large Corporations, 1920-39",
 author = "Albert Ralph Koch",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1943",
 URL = "http://www.nber.org/books/koch43-1",
}