Reducing inequality benefits everyone — so why isn’t it happening?

Editorial in Nature:

Last month, researchers from 67 nations wrote an open letter to United Nations secretary-general António Guterres and World Bank president Ajay Banga, urging them to “redouble efforts to address rising extreme inequality”. The move was motivated, in part, by the lack of progress on the 10th of the 17 UN Sustainable Development Goals (SDGs). Nature is examining each goal in a series of editorials.

The aim of SDG 10 is to “reduce inequality within and among countries”. That means narrowing the difference between the incomes of the richest and the poorest, on both a national and an international level. The goal also proposes ensuring equality of opportunity. Unfortunately, the world is clearly failing to meet SDG 10. The letter’s authors go further, saying that the goal is being “largely ignored”.

More here.