Tosun, Mehmet Serkan Global aging and fiscal policy with international labor mobility : a political economy perspective / Mehmet Serkan Tosun - Washington, D.C. : International Monetary Fund (IMF) , 2005 - 35p. : ill. ; 26 cm. - IMF Working Paper No. 05-140 . Includes bibliographical references Subjects--Topical Terms: Labour mobilityLabour migrationFiscal policy Gov. Doc. Class. No.: UN IMF WP-05-140