The Warsh Doctrine: Redefining the Boundary Between the Fed and the Treasury
The nomination of Kevin Warsh to lead the Federal Reserve has ignited a sophisticated debate over the definition of central bank independence. While Warsh has categorically stated that the Federal Reserve should remain “strictly independent” regarding monetary policy, his vision for “non-monetary matters” suggests a fundamental shift in how the Fed interacts with the U.S. Treasury and the executive branch.
At the heart of this tension is a proposed “Fed/Treasury accord” that could redefine the management of the Fed’s balance sheet, potentially shifting the locus of power over credit policy from the central bank to the Treasury Department.
- Monetary vs. Non-Monetary: Warsh argues that Fed officials are not entitled to “special deference” in areas affecting international finance.
- The Proposed Accord: A potential agreement could limit the Fed to purchasing only Treasuries, leaving broader credit policy to the Treasury.
- Balance Sheet Concerns: Critics fear a loss of flexibility during crises and the risk of the Fed’s balance sheet becoming a tool for political foreign aid.
- Historical Context: Warsh’s views are rooted in his 2011 resignation from the Fed, driven by objections to the bank’s refusal to reduce its balance sheet after the Great Recession.
The Paradox of “Strict Independence”
During his April 21 confirmation hearing, Kevin Warsh elaborated on a distinction that has left economists and lawyers parsing his comments: the divide between monetary policy and international finance. He asserted that while the Fed must be independent in setting interest rates, it should be more collaborative with Congress and the administration on other fronts.
This distinction is not as clear-cut as it seems. Many former Fed officials argue that the boundary between monetary and non-monetary functions is a “gray area,” particularly when dealing with the Fed’s balance sheet and international liquidity tools.
Currency Swap Lines: Monetary Tool or Political Instrument?
One of the most immediate points of contention is the use of currency swap lines. These instruments allow the Fed to provide dollars to foreign central banks in exchange for an equal amount of foreign currency, providing critical liquidity to prevent global market contagion that could infect the U.S. Economy.
Treasury Secretary Scott Bessent has noted that several Persian Gulf nations, including the United Arab Emirates (UAE), have requested swap lines. While the Treasury can provide such lines using its own funds—as it recently did for Argentina—the question remains whether Warsh would believe the Fed should accede to the Treasury’s wishes in these matters.
Former officials warn that providing swap lines to wealthy nations like the UAE, which may not be facing a genuine dollar liquidity crisis, could transform the Fed’s balance sheet into an “arm of foreign aid.” Such moves would appear to be political judgments rather than market-based necessities, granting allies international cachet usually reserved for G-7 nations.
The scale of these operations is significant. Data from Haver Analytics shows that during the Great Financial Crisis, swap lines added nearly $600 billion to the Fed’s balance sheet—approximately 25% of its total at the time. During the COVID-19 pandemic, these lines reached a maximum of $450 billion.
The Proposed Fed/Treasury Accord
Warsh has frequently discussed a new accord to govern the size and composition of the Fed’s balance sheet. This proposal is supported by Treasury Secretary Scott Bessent, who has characterized the Fed’s expanding balance sheet as a “dangerous lab experiment,” describing it as “gain of function” that grants the Fed power that belongs with the Treasury.
The Potential Benefits
Former Richmond Fed President Jeffrey Lacker suggests such an accord could be constructive if it forces the Fed to focus exclusively on monetary policy. Under this model, the Fed would be limited to buying Treasuries, while “credit policy”—the purchase of mortgages or other financial instruments—would be handled by the Treasury.
The Potential Risks
Other experts warn of severe limitations to the Fed’s agility. Former Boston Fed President Eric Rosengren noted that requiring Treasury permission to buy assets could “hamstring” the Fed’s flexibility during a crisis, especially if fiscal policy is slow to respond. Former St. Louis Fed President Jim Bullard warned that “intimate cooperation” between the two entities is often associated with poor economic outcomes.
Market Implications and the Path Forward
The primary concern for bond markets is the risk that the Treasury could order the Fed to purchase specific assets, which could be interpreted as the Fed financing the national deficit or allocating credit to politically preferred sectors. Such a move would be viewed as a direct compromise of the Fed’s independence.
However, some argue that Warsh’s approach is a strategic move to protect the Fed’s core mission. By shedding “non-monetary” responsibilities, Warsh may believe he can ensure that the Fed’s authority to set interest rates remains unquestioned. As Warsh noted during his hearing, “Presidents want lower rates, but Fed independence [is] up to the Fed.”
While the other 11 members of the Federal Open Market Committee (FOMC) are expected to act as a brake on any abrupt shifts in policy, the potential for a redefined relationship between the Fed and the Treasury suggests a new era of coordination—or conflict—in U.S. Economic governance.