world’s population owns approximately 85% of the world’s wealth, much of it held just by the upper 1% of the global … population, whereas the “bottom” 92% of the world’s population hold somewhat less than 15% of global wealth (Burton J, 25 Highest … income earning countries. World Atlas; Economics, April 25. Retrieved March 23, 2018 from https://www.worldatlas.com/articles/the-highest-incomes-in-the-world …

Data quality in the Penn World Tables varies systematically across countries that have different growth rates and at …