@inbook{NBERc4363,
 Crossref = "NBERblom07-1",
 title = "The tradeoff between mortgage prepayments and tax-deferred retirement savings",
 author = "Gene Amromin and Jennifer Huang and Clemens Sialm",
 BookTitle = "Trans-Atlantic Public Economics Seminar (TAPES), Public Policy and Retirement",
 Publisher = "Journal of Public Economics, Volume 91, issue 10 (Elsevier Science Publishers)",
 pages = "2014-2040",
 year = "2007",
 month = "November",
 URL = "http://www.nber.org/chapters/c4363",
}
@book{NBERblom07-1,
 title = "Trans-Atlantic Public Economics Seminar (TAPES), Public Policy and Retirement",
 author = "Sören Blomquist and Roger Gordon",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Journal of Public Economics, Volume 91, issue 10 (Elsevier Science Publishers)",
 year = "2007",
 URL = "http://www.nber.org/books/blom07-1",
}