@inbook{NBERc4205,
 Crossref = "NBERunkn76-3",
 title = "Front matter to "Research Priorities Amidst Changing Economic and Social Values"",
 author = "NBER",
 BookTitle = "Research Priorities Amidst Changing Economic and Social Values",
 Publisher = "NBER",
 year = "1976",
 URL = "http://www.nber.org/chapters/c4205",
}
@book{NBERunkn76-3,
 title = "Research Priorities Amidst Changing Economic and Social Values",
 author = "NBER",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1976",
 URL = "http://www.nber.org/books/unkn76-3",
}