David Leonhardt

For the rest of the world, the Chinese consumer is one of the best hopes for future economic growth. In the years ahead, when the United States, Europe and Japan will have no choice but to slow their spending and pay off their debts, China could pick up the slack. Millions of Americans — yes, millions — could end up with jobs that exist, at least in part, to design, make or sell goods and services to China.

When I have asked them whether they have any hope that medicine will change, they have tended to say yes. When I have asked them whether anybody has already begun to succeed, they have tended to mention the same name: Brent James.

This was our third interview about the economy, the first two occurring during last year’s campaign. And while the setting was decidedly more formal this time — the Oval Office — the interview felt as conversational as those earlier ones. We sat at the far end of the office from his desk and spoke for 50 minutes.