While lower interest rates may fuel M&A activity by making financing cheaper, they also influence company valuations.
In a low interest environment like years prior, buyers found themselves facing inflated valuations due to the inexpensive cost of debt. The reduction in borrowing costs could lead to more competitive bidding for attractive targets in the M&A space, as firms are able to offer higher valuations supported by cheaper debt.
It is important to note that rates are still high compared to the record lows in 2020-2022 that spurred record high M&A activity and valuations.
Some buyers were burned paying very high multiples in the near-zero interest rate environment; you can be certain that much more caution will be used this time around.