Trump's man joins the Fed

The Senate confirmed Stephen Miran to a vacant seat on the Federal Reserve Board of Governors on 15 September. Miran is an outspoken economic nationalist and a former senior Treasury official, and his arrival breaks with the board's long tradition of keeping partisanship out of its work.

The vote was 48 to 47, almost entirely along party lines, and it came just in time for him to be sworn in before the Fed's two-day meeting opened on 16 September. Miran fills the seat vacated by Adriana Kugler, who stepped down early in August, and the term he inherits runs only until the end of January. The White House can renominate him or choose someone else for a full fourteen-year term.

One foot in the White House

The unusual part is where Miran is coming from and where he may go back to. He chairs the president's Council of Economic Advisers and told senators he would take unpaid leave from that post rather than resign, on the grounds that his Fed term is short. A sitting member of the president's economic team voting on interest rates is exactly the arrangement the modern Fed was built to avoid.

The history is instructive. Until 1935 the Treasury secretary and the Comptroller of the Currency sat on the Federal Reserve Board as ex officio members, giving the administration a direct voice in monetary decisions. The Banking Act of that year removed them, and the 1951 Treasury-Fed Accord later freed the central bank from its obligation to hold down government borrowing costs. Miran's leave arrangement reopens a question those reforms were meant to settle.

A tariff advocate on the FOMC

Miran brings an openly pro-tariff, supply-side view of monetary policy into the Federal Open Market Committee. Most central bankers treat tariffs as a stagflationary cost shock to be offset with tighter policy. Miran has argued that central banks should accommodate the relative price changes that trade policy produces, with lower policy rates and targeted liquidity for domestic manufacturers.

His intellectual record is long for a nominee. Before joining the administration he wrote a widely read paper, published while he was at the hedge fund Hudson Bay Capital, setting out how America might use tariffs and security guarantees to push trading partners into accepting a weaker dollar. At his confirmation hearing he argued that the tariffs imposed this year had not produced meaningful inflation, a view most of his new colleagues do not share. He will now test those arguments against the committee's staff forecasts.

The disagreement is substantive rather than personal. The orthodox view holds that a tariff raises prices once, and the central bank's task is to stop that one-off rise feeding into expectations and wages. Miran's view is that the rise is a change in relative prices which monetary policy should look through entirely, and that the bigger danger is a weakening labour market. In a year of soft hiring the two camps may reach similar decisions for different reasons; they will diverge sharply if inflation picks up.

The board's new arithmetic

Miran joins two other governors appointed by the president in his first term, Christopher Waller and Michelle Bowman, both of whom dissented in favour of a cut in July. With Lisa Cook still on the board after a court blocked her removal and an appeals court declined on 15 September to let the dismissal take effect before the meeting, governors who side with the White House on rates hold three of the seven seats. A fourth would give them a majority, which is why the fight over Cook's seat matters as much as Miran's arrival.

That majority matters beyond rate votes. The board approves the reappointment of the twelve regional Fed presidents, whose five-year terms come up for renewal early next year, and it controls the Fed's regulatory agenda for banks. Jerome Powell's term as chairman ends in May next year, and a successor chosen for his views on rates would lead a board already tilted towards easing.

One vote, one loud voice

One governor cannot set policy on a committee with twelve voting members. But Miran gives the White House's trade preferences a loud voice inside the Fed, and he is likely to be a standing dissenter against orthodox tightening.

The committee's voters this year include the seven governors, the president of the New York Fed and four regional presidents on rotation, from Boston, Chicago, Kansas City and St Louis. Several of those regional presidents have spoken in recent months about the risk that tariffs keep inflation above target, which makes them unlikely allies for a governor pushing aggressive cuts. On most decisions the arithmetic is against him.

Markets and the long end

Markets largely expected the confirmation, so the immediate price reaction was small. The more lasting effect is on how investors judge the Fed's reaction to future inflation. Each appointment that brings the board closer to the White House raises the odds that the central bank tolerates higher prices to support growth, and that risk is priced in long-dated Treasuries rather than short ones. A steeper yield curve, a softer dollar and firmer gold prices are the likely symptoms if investors come to believe the board is being reshaped.

The counterargument is that institutions tend to absorb newcomers. Governors appointed for political reasons have often adopted the committee's consensus once exposed to its staff analysis and the weight of its collective decisions. Miran's short term and his plan to return to the White House make that less likely in his case, since he has little reason to build credibility with colleagues he may soon leave.

Signals to watch

The first is his vote this week, and whether he dissents in favour of a larger cut than the majority chooses. The second is the dot plot of rate projections, where a single outlier forecast will be easy to spot. The third is whether the White House renominates him when the term expires or picks someone else, and whether the administration takes the Cook case to the Supreme Court. Miran's confirmation will make FOMC meetings more fractious, with a nationalist governor arguing against the orthodox majority whenever rates are in play, though he will usually be outvoted.