The origins of economics

Richard Thaler, speaking recently at a World Economic Forum panel.

“Let’s go back to Adam Smith,” Mr. Thaler suggested on a high-profile panel on Rebuilding Economics. “No, actually, let’s go back to Adam.”

“When it was just the demand for apples, the model still worked pretty well,” he said. “But today we have Apple and the iPhone pricing strategy.”

“Adam could deal with apples — as long as there were no serpents and women,” Mr. Thaler added. “When you add serpents and women, you get self-control problems that the model cannot deal with.”

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