@inbook{NBERc10124, Crossref = "NBERhult01-1", title = "Which (Old) Ideas on Productivity Measurement Are Ready to Use?", author = "W. Erwin Diewert", BookTitle = "New Developments in Productivity Analysis", Publisher = "University of Chicago Press", pages = "85-102", year = "2001", month = "January", URL = "http://www.nber.org/chapters/c10124", } @book{NBERhult01-1, title = "New Developments in Productivity Analysis", author = "Charles R. Hulten and Edwin R. Dean and Michael J. Harper", institution = "National Bureau of Economic Research", type = "Book", publisher = "University of Chicago Press", year = "2001", URL = "http://www.nber.org/books/hult01-1", }