@inbook{NBERc7168, Crossref = "NBERushe80-1", title = "Capital Gains and Income: Real Changes in the Value of Capital in the United States, 1946-77", author = "Robert Eisner", BookTitle = "The Measurement of Capital", Publisher = "University of Chicago Press", pages = "175-346", year = "1980", URL = "http://www.nber.org/chapters/c7168", } @book{NBERushe80-1, title = "The Measurement of Capital", author = "Dan Usher", institution = "National Bureau of Economic Research", type = "Book", publisher = "University of Chicago Press", year = "1980", URL = "http://www.nber.org/books/ushe80-1", }