There are many political implications. We have had 30 years of deregulation in the United States, freeing up markets to work their magic. “Is that generally welfare-enhancing, or not?” Wanner asks. “Framing can call that into question. Everyone agrees that there’s informational asymmetry—so we have laws that ensure drugs are tested, and truth-in-advertising laws. Still, there are subtle things about framing choices that are deceptive, though not inaccurate. We have the power of markets, but they are places where naive participants lose money. How do we manage markets so that the framing problem can be acknowledged and controlled? It’s an essential question in a time of rising inequality, when the well-educated are doing better and the poorly educated doing worse.”
It’s a question that behavioral economics raises, and, with luck, may also be able to address. The eclipse of hyper-rational Economic Man opens the way for a richer and more realistic model of the human being in the marketplace, where the brain, with all its ancient instincts and vulnerabilities, can be both predator and prey. Our irrationalities, our emotional hot-buttons, are likely to persist, but knowing what they are may allow us to account for them and even, like Odysseus, outwit temptation. The models of behavioral economics could help design a society with more compassion for creatures whose strengths and weaknesses evolved in much simpler conditions. After all, “The world we live in,” Laibson says, “is an institutional response to our biology.”
