“…These data, too, would need to be aggregated.4 Acemoglu andJohnson (2007) is an exception in that the authors find a negative effect of increasing life expectancy on economic growth. Their results change, however, when controlling for initial health and when splitting the sample into predemographic transition countries in which increasing life expectancy raises population growth and post-demographic transition countries in which increasing life expectancy reduces population growth (seeAghion et al, 2011;Cervellati and Sunde, 2011;Bloom et al, 2014;Hansen and Lønstrup, 2015;Klasing and Milionis, 2020). 5 A 10-percentage-point improvement in adult survival rates is approximately equal to going from the adult survival rate of India (82.2% in 2016; World Health Organization, 2020) to that of China (92%).…”