Open AccessPopulation Growth Due to Earlier Childbearing
Author(s) -
IChun Chen
Publication year - 2020
Publication title -
modern economy
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2152-7245
pISSN - 2152-7261
DOI - 10.4236/me.2020.1111131
Subject(s) - baby boom , fertility , population , demography , total fertility rate , population growth , birth rate , population momentum , economics , demographic economics , research methodology , family planning , sociology