By: Russ Kamp, Managing Director, Ryan ALM, Inc.

Milliman recently released results for its Public Pension Funding Index (PPFI), which covers the nation’s 100 largest public defined benefit plans.

Positive equity market performance in March increased the Milliman 100 PPFI funded ratio from 78.6% at the end of February to 79.7% as of March 31, representing the highest level since March 31, 2022, prior to the Fed’s aggressive rate increases. The previous high-water mark stood at 82.7%. The improved funding for Milliman’s PPFI plans was driven by an estimated 1.7% aggregate return for March 2024. Total fund performance for these 100 public plans ranged from an estimated 0.9% to 2.6% for the month. As a result of the relatively strong performance, PPFI plans gained approximately $85 billion in MV in March. The asset growth was offset by negative cash flow amounting to about $9 billion. It is estimated that the current asset shortfall relative to accrued liabilities is about $1.271 trillion as of March 31. 

In addition, it was reported that an additional 4 of the PPFI members had achieved a 90% or better funded status, while regrettably, 15 of the constituents remain at <60%. Given that changing US interest rates do not impact the calculation for pension liabilities under GASB accounting, the improvement in March’s collective funded status may be underreported, as US rates continued the upward trajectory begun as the calendar turned to 2024.