@article{399090,
      note = {Papers presented at a conference sponsored by the National  Bureau of Economic Research and held in Cambridge, Mass. on  May 11-12, 2000.},
      author = {Moffitt, Robert.},
      url = {http://library.usi.edu/record/399090},
      title = {Means-tested transfer programs in the United States/},
      publisher = {University of Chicago Press,},
      recid = {399090},
      pages = {ix, 644 p. :},
      address = {Chicago :},
      year = {2003},
}