Amsterdam Is Embracing a Radical New Economic Theory to Help Save the Environment. Could It Also Replace Capitalism?

One evening in December, after a long day working from home, Jennifer Drouin, 30, headed out to buy groceries in central Amsterdam. Once inside, she noticed new price tags. The label by the zucchini said they cost a little more than normal: 6¢ extra per kilo for their carbon footprint, 5¢ for the …