老年抚养率 aged dependency ratio 抚养 foster; raise; bring up 他们把他当亲生孩子抚养。 they brought him up as their own ch .
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aged-dependency ratio 老年人抚养〔比〕率 ; 老年人抚养〔比
Across Europe, the dependency ratio of older people (aged 65 and over) to those of working age (15-64) will double from one-to-four to one-to-two by 2050.
ECONOMIST: Economics focus
That means China's old-age dependency ratio (which compares the number of people over 65 with those aged 15 to 64) will soar.
ECONOMIST: Demography
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