2017FEB08 Issue Briefs A Targeted Approach to Increasing Fertility: Which age groups hold key to solving the low fertility problem? By Kim Chong Woo, Daniel Staetsky [Issue Brief] Chong Woo Kim, Daniel Staetsky Tags : Age Specific Fertility Rate, ASFR, Completed Cohort Fertility Rate, Demography, Population, South Korea, TFR, Total Fertility Rate