Kevin Warsh has officially been appointed as the Chair of the Federal Reserve as of May 22, taking over the role from Jerome Powell, who led the organization since 2018. This marks a significant transition, as Warsh becomes the sixth Fed Chair since 1979. The succession of leadership has included notable figures such as Paul Volcker, Alan Greenspan, Ben Bernanke, Janet Yellen, and Jerome Powell.
The arrival of a new Fed Chair often introduces an element of uncertainty into the financial markets. Given the extensive terms that previous Chairs typically serve, investors have had time to familiarize themselves with their economic philosophies and anticipated policies. Warsh’s leadership may pave the way for different priorities, and the possibility of a policy pivot could potentially catch markets off-guard.
To assess the broader implications of a new Fed Chair on the stock market, it’s essential to evaluate the performance of the S&P 500 in the year following each appointment. Historical data reveals a mixed performance during these transition periods:
- Paul Volcker: Appointed on August 6, 1979, the S&P 500 experienced a gain of 16.5%.
- Alan Greenspan: Following his appointment on August 11, 1987, the index saw a decline of 21.2%.
- Ben Bernanke: After taking over on February 1, 2006, the index rose by 12.7%.
- Janet Yellen: Her tenure commenced on February 3, 2014, with the S&P 500 climbing 17.7%.
- Jerome Powell: His leadership began on February 5, 2018, coinciding with a challenging atmosphere for the S&P 500, which managed only a 3.4% gain.
A closer analysis of these figures indicates that factors prevailing during each Chair’s first year had a more pronounced effect on stock market performance than the Chair themselves. For instance, Volcker’s term began as inflation from the 1970s began to abate, but it quickly faced challenges as a recession hit early in 1980. Greenspan’s tenure was marred by the infamous Black Monday crash just months after his appointment.
Bernanke encountered an 8% pullback shortly after assuming leadership, with the true financial crisis emerging later in his term. Conversely, Yellen benefited from a generally upward trend in stock prices during her first year. Powell’s initial phase was characterized by severe volatility, particularly marked by “Volmageddon,” where the CBOE Volatility Index spiked, resulting in substantial losses for many investment products.
Despite these fluctuations, historical context suggests that the identity of the Fed Chair may be less impactful than previously thought. The market actively responds to a range of economic indicators and conditions, which often overshadow any direct influence from leadership changes at the Fed.
As investors consider whether to engage with the S&P 500 Index in light of Warsh’s appointment, it is critical to take a long-term view centered around personal investment goals and risk tolerance, rather than solely focusing on the changing leadership at the Federal Reserve.



