人口老龄化的内涵界定及世界人口老龄化趋势

方鹏骞　陈茂盛华中科技大学同济医学院(武汉,430030),,,2050,,,,,;,19981.8,,,1,,,,,;,,,,,,15,1145141524255960,195665,,,60,5065,65,,652,,,,,18,,3870,,,,1950612001618230200038(1)50,201,30,305960195012%,200020%,1/5;,(80),1995,803%,,2050,5514,255931%33%,50,,1195020001950200023.525.418.717.921.926.329.237.820.124.529.835.927.931.1:UnitedNations(1998)50,207010,30,301999,,1999598200,125370,20.96%;,6541874,8506,6520.31%,21,20102040,103.99%,,32070,,,70,,19702000,,195029,200037.8(1);,70,19702000,,,,,16.8,20,:1950197019,;70(196540%199526%),199527.5,607%9%,6220016182,,,,199539.4,;,364,,,,1999,19985:(1),(2)80,,1998,(3),(4),,(5),,参　考　文　献1UnitedNations.PopulationDivision.WorldPopulationProspects:The1998Revision.VolumeI.24November.PartOne.19982USBureauoftheCensus.AnAGINGWorld,19933..:,20004..:,19995PopulationReferenceBureau.WorldPopulationDataSheet,19996UnitedNations.TheSexandAgeoftheWorldPopulation,NewYork,19947LouisGetal.TheDemographyofHealthandHealthCare.Indonesia:PlenumPressm,19928SenGetal.PopulationPoliciesReconsidered.Boston:HarvardUniversityPress.1994(收稿:2000-10-05),,,,,,,,,,200156320016182