@inbook{NBERc6672,
 Crossref = "NBERgert05-1",
 title = "Exotic Preferences for Macroeconomists",
 author = "David K. Backus and Bryan R. Routledge and Stanley E. Zin",
 BookTitle = "NBER Macroeconomics Annual 2004, Volume 19",
 Publisher = "MIT Press",
 pages = "319-414",
 year = "2005",
 month = "April",
 URL = "http://www.nber.org/chapters/c6672",
}
@book{NBERgert05-1,
 title = "NBER Macroeconomics Annual 2004, Volume 19",
 author = "Mark Gertler and Kenneth Rogoff",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "MIT Press",
 year = "2005",
 URL = "http://www.nber.org/books/gert05-1",
}