In the third part of his series on the macroeconomics of AI, Didier develops a framework for deciding when investors should favor information and technology over energy. After briefly tilting toward energy during this year’s confrontation in the Strait of Hormuz, the framework is once again signaling that investors should favor information.
In the second part of his series on the macroeconomics of AI, Didier argues that the economic impact of artificial intelligence will depend not just on technological progress, but on how widely it diffuses through the economy. Countries do not need to develop the world’s best AI models to reap the productivity gains and can instead win the race by diffusing the technology across their economies. This sets up an emerging contest between the US model of proprietary AI leadership and China’s push to spread cheap, open-source technology around the world.