@inbook{NBERc6521,
 Crossref = "NBERfree97-1",
 title = "Tax Policy in Sweden",
 author = "Erik Norrman and Charles E. McLure Jr.",
 BookTitle = "The Welfare State in Transition: Reforming the Swedish Model",
 Publisher = "University of Chicago Press",
 pages = "109-154",
 year = "1997",
 month = "January",
 URL = "http://www.nber.org/chapters/c6521",
}
@book{NBERfree97-1,
 title = "The Welfare State in Transition: Reforming the Swedish Model",
 author = "Richard B. Freeman and Robert Topel and Birgitta Swedenborg",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1997",
 URL = "http://www.nber.org/books/free97-1",
}