@inbook{NBERc7211,
 Crossref = "NBERrazi90-1",
 title = "International Trade Effects of Value-Added Taxation",
 author = "Martin S. Feldstein and Paul R. Krugman",
 BookTitle = "Taxation in the Global Economy",
 Publisher = "University of Chicago Press, 1990",
 pages = "263-282",
 year = "1990",
 month = "January",
 URL = "http://www.nber.org/chapters/c7211",
}
@book{NBERrazi90-1,
 title = "Taxation in the Global Economy",
 author = "Assaf Razin and Joel Slemrod",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press, 1990",
 year = "1990",
 URL = "http://www.nber.org/books/razi90-1",
}