@inbook{NBERc11127,
 Crossref = "NBERbord84-1",
 title = "The Success of Purchasing-Power Parity: Historical Evidence and Its Implications for Macroeconomics",
 author = "Donald N. McCloskey and J. Richard Zecher",
 BookTitle = "A Retrospective on the Classical Gold Standard, 1821-1931",
 Publisher = "University of Chicago Press",
 pages = "121-172",
 year = "1984",
 URL = "http://www.nber.org/chapters/c11127",
}
@book{NBERbord84-1,
 title = "A Retrospective on the Classical Gold Standard, 1821-1931",
 author = "Michael D. Bordo and Anna J. Schwartz",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1984",
 URL = "http://www.nber.org/books/bord84-1",
}