Kevin Warsh is bringing his Wall Street chops back to Washington.

The new head of the central bank — who took the post in May — comes from a career as a finance executive at Morgan Stanley, an economic advisory role in the Bush White House, and a former governorship on the Federal Reserve. The 56-year-old has a reputation for being tough on inflation and optimistic about AI.

Beyond starting press conferences with a unique “good day” greeting, Warsh is already bucking tradition at the Fed. He’s reevaluating how the committee solves problems, uses economic data, and communicates with the public. It’s a departure from more orthodox predecessors…