According to the EY-Parthenon Deal Barometer, M&A activity in 2025 is expected to build on this year’s gains as uncertainty over the US election wanes, economic activity remains robust and interest rates continue to move lower.
Through September 2024, volumes for both private equity (PE) and corporate M&A deals are up an impressive 17% year-to-date versus 2023; however, momentum slowed, in part due to elevated uncertainty. We estimate that total US deal volume (PE plus corporate M&A) will rise 10% in 2025, following an expected 13% advance in 2024.
This perspective aligns with the EY CEO outlook survey, which points to CEOs and institutional investors having a positive outlook for corporate M&A deals and PE activity in 2025. While there is a slight CEO preference for organic transformation compared to inorganic, there is a clear link between higher CEO confidence and a desire to transact. Nearly two-thirds (59%) of the most confident CEOs, as defined by their optimistic outlook for growth, talent, inflation and investment according to our CEO Confidence Index, are planning a transaction over the next 12 months compared with just 16% of the least confident CEOs.
US deal activity shows a continuing rebound after remarkable fluctuation seen in dealmaking over the last three years. In 2021 and early 2022, the M&A market surged to record levels thanks to low inflation, strong economies, high company profits and particularly low interest rates. But with the Fed's aggressive policy tightening to combat high inflation beginning in March 2022, the higher cost of capital, increased economic uncertainty, geopolitical strife and widening bid-ask spreads amid valuation uncertainty caused a sharp decline in deals in 2022 and 2023.
To put things in perspective, total deal volume surged 91% in 2021 and fell a cumulative 54% in 2022 and 2023. For corporate M&A, deal volume rose 92% in 2021 and fell a cumulative 49% in 2022 and 2023. For PE deals, the increase in 2021 was 88%, and the subsequent two-year decline was 64%.
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