@inbook{NBERc6260,
 Crossref = "NBERfisc80-1",
 title = "Unanticipated Money and Economic Activity",
 author = "Robert J. Barro and Mark Rush",
 BookTitle = "Rational Expectations and Economic Policy",
 Publisher = "University of Chicago Press",
 pages = "23-73",
 year = "1980",
 URL = "http://www.nber.org/chapters/c6260",
}
@book{NBERfisc80-1,
 title = "Rational Expectations and Economic Policy",
 author = "Stanley Fischer",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1980",
 URL = "http://www.nber.org/books/fisc80-1",
}