dependency ratio until the end of the century, assuming total fertility rates between 1.0 and 2.0 with constant and increasing … its one-child policy. Will this policy shift succeed? Our study simulates China's old-age dependency ratio and total …

dependency ratio until the end of the century, assuming total fertility rates between 1.0 and 2.0 with constant and increasing … its one-child policy. Will this policy shift succeed? Our study simulates China's old-age dependency ratio and total …