" In the twentieth century, one simple curve—the Kuznets Curve—whispered a powerful message on inequality: it has to get worse before it can get better, and growth will (eventually) even it up. But inequality, it turns out, is not an economic necessity: it is a design failure. Twenty-first-century economists will recognise that there are many ways to design economies to be far more distributive of the value that they generate—an idea best represented as a network of flows. It means going beyond redistributing income to exploring ways of redistributing wealth, particularly the wealth that lies in controlling land, enterprise, technology, knowledge and the power to create money. "

― Kate Raworth , Doughnut Economics: Seven Ways to Think Like a 21st-Century Economist