@inbook{NBERc7852,
 Crossref = "NBERfree95-1",
 title = "A Comparison of Changes in the Structure of Wages in Four OECD Countries",
 author = "Lawrence F. Katz and Gary W. Loveman and David G. Blanchflower",
 BookTitle = "Differences and Changes in Wage Structures",
 Publisher = "University of Chicago Press",
 pages = "25-66",
 year = "1995",
 month = "January",
 URL = "http://www.nber.org/chapters/c7852",
}
@book{NBERfree95-1,
 title = "Differences and Changes in Wage Structures",
 author = "Richard B. Freeman and Lawrence F. Katz",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1995",
 URL = "http://www.nber.org/books/free95-1",
}