title: Liquidity in Retirement Savings Systems: An International Comparison.
authors.affiliation: Harvard Business School, Baker Library 439, Soldiers Field, Boston, MA 02163.
authors.forename: John
authors.initials: J
authors.lastname: Beshears
authors.affiliation: Yale School of Management, 165 Whitney Ave., P.O. Box 208200, New Haven, CT 06520.
authors.forename: James J
authors.initials: JJ
authors.lastname: Choi
authors.affiliation: National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138.
authors.forename: Joshua
authors.initials: J
authors.lastname: Hurwitz
authors.affiliation: Dept. of Economics, Harvard University, Littauer Center, 1805 Cambridge St., Cambridge, MA 02138.
authors.forename: David
authors.initials: D
authors.lastname: Laibson
authors.affiliation: Harvard Kennedy School, 79 JFK St., Cambridge, MA 02138.
authors.forename: Brigitte C
authors.initials: BC
authors.lastname: Madrian