Well - the sharp and unexpected decline of fertility levels globally reported in the news last week : https://www.bbc.com/news/health-46118103 https://www.bbc.c

Well - the sharp and unexpected decline of fertility levels globally reported in the news last week : https://www.bbc.com/news/health-46118103 https://www.bbc.com/news/health-46118103 Also the improvement of economic conditions in some parts of the world will mean competition for labour globally.