@inbook{NBERc5374,
 Crossref = "NBERcamp06-1",
 title = "The Effect of Monetary Policy on Real Commodity Prices",
 author = "Jeffrey A. Frankel",
 BookTitle = "Asset Prices and Monetary Policy",
 Publisher = "University of Chicago Press",
 pages = "291-333",
 year = "2008",
 month = "September",
 URL = "http://www.nber.org/chapters/c5374",
}
@book{NBERcamp06-1,
 title = "Asset Prices and Monetary Policy",
 author = "John Y. Campbell",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2008",
 URL = "http://www.nber.org/books/camp06-1",
}