@inbook{NBERc1452,
 Crossref = "NBERkuzn61-1",
 title = "Summary of Findings [Capital in the American Economy: Its Formation and Financing]",
 author = "Simon Kuznets and Elizabeth Jenks",
 pages = "389-428",
 year = "1961",
 URL = "http://www.nber.org/chapters/c1452",
}