Robert S. Goldfarb,
Thomas C. Leonard () and
Steven M. Suranovic ()
Additional contact information Robert S. Goldfarb: The George Washington University
JEL-codes:I (search for similar items in EconPapers) New Economics Papers: this item is included in nep-hea and nep-mic Date: 2005-11-08 Note: Type of Document - pdf; pages: 34 View list of references