According to the Penn Wharton Budget Model (PWBM), the Old-Age and Survivors Insurance (OASI) trust fund, which is crucial for paying retirement benefits, is now projected to be depleted by February 2033, a slight extension compared to the Social Security trustees' earlier estimate of late 2032.
When combined with the disability insurance trust fund, the depletion date could extend to February 2035, whereas the trustees forecast a depletion by the third quarter of 2034. Despite these more favorable projections, both analyses indicate that if no reforms are enacted, beneficiaries could see reduced payments once the trust funds are exhausted.
PWBM anticipates that 86% of scheduled benefits would still be payable at that point, decreasing to 60% by 2100, while the trustees project 83% payable, falling to 65% by 2100. Kent Smetters, a Wharton professor, emphasized the necessity for significant reforms, suggesting that without action, the required tax increases or benefit cuts will only grow.
PWBM's analysis indicates an actuarial deficit of 4.65% of taxable payroll, necessitating an increase in the payroll tax rate from 12.4% to 17.1% to close the gap. The differing methodologies between PWBM and the Social Security trustees highlight the complexities in forecasting the program's financial health, with PWBM relying on individual-level data rather than aggregate assumptions.
Factors such as fertility rates, immigration projections, and economic conditions, including the potential impact of AI on productivity, could further influence future projections for Social Security