For example:
> According to investment bank Credit Suisse, the fraction of global household wealth held by the richest 1 percent of the world's population increased from 42.5 to 47.2 percent between the financial crisis of 2008 and 2018. To put it another way, as of 2010, 388 individuals possessed as much household wealth as the lower half of the world's population combined—about 3.5 billion people; today Oxfam estimates that number as 26.
https://www.scientificamerican.com/article/is-inequality-ine...