Growth Prospects in an Aging WorldMost advanced economies are witnessing their populations age and labor forces shrink, and the same trend is expected to hold for the largest emerging economies within the decade. So the largely touted demographic dividend of previous decades is making way for a demographic drag. IMF economist Diaa Noureldin says healthy aging and policies that keep people in work longer could offset the drag on growth.DIAA NOURELDINSee AlsoMagazine ArchivesCountry FocusBlogs