“It can be, to an outsider, very hard to understand all the things we get into, because we're incredibly nerdy, incredibly geeky,” said San Francisco Fed chief John Williams as he described meetings of the rate-setting Federal Open Market Committee (FOMC) in Washington.

The key thing is “the 17 policy makers, the hundreds of economists who're involved in this, nowhere is there a discussion of politics,” he said Wednesday in San Francisco. “Even though we're right in the center of Washington, D.C., and all that entails, we just sit there in those rooms—in that one room, actually—and just discuss the economy and how we can best achieve the goals that Congress gave us.”

Trump has not commented on his views toward the Fed or Yellen since his victory. He cannot fire the chair, whose four-year term expires in February 2018, but has previously said he would not reappoint her to lead the central bank. Nor has there been any indication of what, if any, Fed reform he would favor, now that his party controls both chambers of Congress.

Bullard said he didn't expect the political upheaval in Washington to have any influence on the monetary policy debate and that scrutiny by lawmakers was welcome.

“It has been re-examined many, many times and Congress keeps coming out more or less to the same position, which is that this is a pretty good structure for this country because it decentralizes some of the decision-making across the country and creates an institution that is at arm's length from the political process,” he said.

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