@inbook{NBERc7776,
 Crossref = "NBERfeld99-1",
 title = "Identifying Inflation’s Grease and Sand Effects in the Labor Market",
 author = "Erica Groshen and Mark Schweitzer",
 BookTitle = "The Costs and Benefits of Price Stability",
 Publisher = "University of Chicago Press",
 pages = "273-314",
 year = "1999",
 month = "January",
 URL = "http://www.nber.org/chapters/c7776",
}
@book{NBERfeld99-1,
 title = "The Costs and Benefits of Price Stability",
 author = "Martin Feldstein",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1999",
 URL = "http://www.nber.org/books/feld99-1",
}