@inbook{NBERc7418,
 Crossref = "NBERtayl99-1",
 title = "Robustness of Simple Monetary Policy Rules under Model Uncertainty",
 author = "Andrew T.. Levin and Volker Wieland and John Williams",
 BookTitle = "Monetary Policy Rules",
 Publisher = "University of Chicago Press",
 pages = "263-318",
 year = "1999",
 month = "January",
 URL = "http://www.nber.org/chapters/c7418",
}
@book{NBERtayl99-1,
 title = "Monetary Policy Rules",
 author = "John B. Taylor",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1999",
 URL = "http://www.nber.org/books/tayl99-1",
}