精选优质文档-倾情为你奉上Across the rich world, well-educated people increasingly work longer than the less-skilled. Some 65% of American men aged 62-74 with a professional degree are in the workforce, compared with 32% of men with only a high-school certificate. This gap is part of a deepening divide betweenthewell-educationwelloffandtheunskilledpoor.Rapidtechnologicaladvancehasraisedtheincomesofthehighlyskilledwhilesqueezingthoseoftheunskilled.Theconsequences,forindivid
