" As our emerging self-portrait makes clear, we are motivated by far more than cost and price. So instead of turning first to markets to mediate our social and ecological relationships, the twenty-first-century economist would be wise to start by asking what social dynamics are already in play. What are the values, heuristics, norms and networks that currently shape human behaviour—and how could they be nurtured or nudged, rather than ignored and eroded? "

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