Weak Fed and yen is Bessent's perfect pair trade

Warsh said throughout his confirmation process that he wants to overhaul the Fed-Treasury relationship. His early days have been rocky: yields on 10-year government debt rose to a three-year high in the wake of a disastrous press conference last week, when he refused to give an indication of the path of future monetary policy. Bessent is now pushing further, asking the Fed to enlarge the facility used in Japan's case, which allows foreign owners of U.S. Treasuries to temporarily swap these holdings for dollars, beyond its current $60 billion cap. If Warsh gives too much leeway to Bessent over Fed operations, other members of the Federal Open Market Committee may find the need to step in and try to limit Treasury's access to lending tools. The definition of an “independent” central bank remains far from settled.

The administration’s intervention to stabilize the yen makes use of a 2020 temporary repurchase facility at the Fed for foreign governments. The world’s most powerful central bank creates such lending facilities during major liquidity crunches, like the early days of the Covid-19 pandemic. Though run by the Fed, it was set up in concert with the Treasury Department: a typical arrangement in emergency situations that recognizes the primacy of Treasury in carrying out international economic policy. After a crisis has dissipated, however, authorized programs are rarely fully sunset and instead remain ready for use by policymakers at any time.