@inbook{NBERc10261,
 Crossref = "NBERmoff03-1",
 title = "Employment and Training Programs",
 author = "Robert J. LaLonde",
 BookTitle = "Means-Tested Transfer Programs in the United States",
 Publisher = "University of Chicago Press",
 pages = "517-586",
 year = "2003",
 month = "January",
 URL = "http://www.nber.org/chapters/c10261",
}
@book{NBERmoff03-1,
 title = "Means-Tested Transfer Programs in the United States",
 author = "Robert A. Moffitt",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2003",
 URL = "http://www.nber.org/books/moff03-1",
}