We're Precisely 1 Month Away From a Historic Shake-Up at the Federal Reserve -- and Wall Street Isn't Ready for It

Key Points

Although the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite have thrived throughout most of the decade, the winds of change may be blowing on Wall Street.

Jerome Powell's final day as Fed chair is one month from today (May 15).

President Donald Trump's Fed Chair nominee, Kevin Warsh, may create more problems than solutions for Wall Street.

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For most of the decade, optimists have been running the show on Wall Street. Recently, the iconic S&P 500 (SNPINDEX: ^GSPC), growth-propelled Nasdaq Composite (NASDAQINDEX: ^IXIC), and ageless Dow Jones Industrial Average (DJINDICES: ^DJI) all hit psychologically important levels of 7,000, 24,000, and 50,000, respectively.

However, headwinds have been mounting for the stock market. Uncertainties stemming from the Iran war, the historical priciness of equities, and upcoming midterm elections have all threatened to drag down stocks.

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But the biggest risk of all for Wall Street may be forthcoming, courtesy of an impending shake-up at America's foremost financial institution, the Federal Reserve.

Jerome Powell's term as Fed chair is in its twilight

Precisely one month from today, on May 15, Jerome Powell's second term as Fed chair will conclude.

Powell, whom President Donald Trump initially nominated during his first term to succeed former Fed Chair Janet Yellen, has been feuding with the president since Trump's second, non-consecutive term began in January 2025.

Trump has been vocal in his opinion that the Federal Open Market Committee (FOMC) should lower the federal funds target rate (the overnight lending rate between financial institutions) to 1% or below. The FOMC is a 12-person body, including Fed Chair Powell, responsible for setting the nation's monetary policy.

Donald Trump likely has several reasons for desiring lower interest rates. For starters, it would be considerably less costly for America to service its $39 trillion (and growing) national debt. Additionally, lower interest rates would almost certainly encourage businesses to borrow, thereby increasing hiring, acquisitions, and innovation.

But Fed Chair Powell has been steadfast in upholding the Fed's dual mandate of maximizing employment and stabilizing prices. Put simply, voting members of the FOMC will only allow economic data, not political opinion, to guide their monetary policy decisions.

Powell has also repeatedly pointed to the stickiness of price inflation in the goods sector, caused by President Trump's tariffs, as a reason interest rates aren't moving lower at a faster pace.

With the tension between Trump and Powell thick enough to cut with a knife, the writing has been on the wall for more than a year that a third term as Fed chair wasn't happening.

Trump's Fed chair nominee, Kevin Warsh, may create more problems than solutions for Wall Street

On Jan. 30, Donald Trump officially nominated Kevin Warsh to succeed Powell.

On the surface, this nomination makes sense, given that Warsh was previously on the Board of Governors of the Federal Reserve from Feb. 24, 2006, to March 31, 2011. He'd presumably bring experience to the position as a former voting member of the FOMC.

But if investors dig into Warsh's voting record and monetary policy ideology, they're likely to discover that he won't mesh well with President Trump or a historically expensive stock market.

For example, Warsh was a voting member of the FOMC before, during, and after the financial crisis. On the one hand, you could argue that he played a key role in guiding the U.S. economy through its toughest challenge since the Great Depression.

"If Trump wants someone easy on inflation, he got the wrong guy in Kevin Warsh."@AnnaEconomist pic.twitter.com/FGMfeSqHpU

-- Daily Chartbook (@dailychartbook) January 31, 2026

However, Warsh's voting record shows that he paid far more attention to stabilizing prices than to rising unemployment during the financial crisis. Even as the unemployment rate soared, Warsh preferred keeping interest rates elevated to avoid unwanted price increases. This track record implies that Warsh is highly unlikely to advocate for aggressive interest rate cuts and will undoubtedly draw the ire of President Trump.

More importantly, Wall Street has been counting on additional interest rate cuts to support a historically expensive stock market that's been powered by the artificial intelligence revolution. Between Trump's tariffs and the Iran war lifting the overall inflation rate, there's not going to be much (or any) incentive for Warsh and other members of the FOMC to lower the federal funds target rate.

Kevin Warsh's vocal criticism of the central bank's balance sheet may also lead to more problems for Wall Street.

Kevin Warsh Nomination: one reason why market players are interpreting it as a hawkish pick- I agree-is because of his views on the need for a radical balance sheet reduction.

-- Joseph Brusuelas (@joebrusuelas) January 30, 2026

The $31 trillion-dollar American economy demands liquidity & financing needs that are larger than what... pic.twitter.com/zYunGAItV8

From August 2008 to April 2022, the Federal Reserve's balance sheet ballooned from less than $900 billion to nearly $9 trillion. Though the central bank's total assets have been reduced to approximately $6.66 trillion, as of April 8, 2026, Trump's Fed chair nominee has intimated that he'd like to see the central bank sell off a good chunk of these long-term Treasury bonds and mortgage-backed securities. In other words, he prefers the Fed as a passive market participant.

The concern for Wall Street is that bond prices and bond yields are inversely related. If Warsh is successful in significantly paring down the Fed's balance sheet, it would likely reduce Treasury bond prices and boost yields, thereby increasing borrowing costs.

Based on Warsh's voting record and his desire to pare down the central bank's balance sheet, the trajectory of interest rates under his leadership points higher, not lower -- and that's terrible news for a pricey stock market.

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Sean Williams has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.