@inbook{NBERc10994,
 Crossref = "NBERblan92-1",
 title = "Cross-Country Patterns of Change in Relative Wages",
 author = "Steven J. Davis",
 BookTitle = "NBER Macroeconomics Annual 1992, Volume 7",
 Publisher = "MIT Press",
 pages = "239-300",
 year = "1992",
 month = "January",
 URL = "http://www.nber.org/chapters/c10994",
}
@book{NBERblan92-1,
 title = "NBER Macroeconomics Annual 1992, Volume 7",
 author = "Olivier Jean Blanchard and Stanley Fischer",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "MIT Press",
 year = "1992",
 URL = "http://www.nber.org/books/blan92-1",
}