Ashraf, Quamrul H.; Galor, Oded; Klemp, Marc P. B. - 2018
hump-shaped effect of interpersonal population diversity on population density in the year 1500 is statistically … elementary statistical errors. In fact, the hump-shaped effect of diversity on population density is even more pronounced in this … for which population data are available (i.e., the 10,000BCE to 1500CE timeframe). …