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BUYOUTS: Private Equity Reshaping the Economy – March 2026

Reported by Cepr
Mar 2, 2026· 2 min read
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Key Takeaways
  • • Ivy League endowments and public pension funds are underperforming due to overreliance on private equity, with PE three-year returns substantially trailing the S&P 500 over the same period, prompting Princeton president Christopher Eisgruber to warn of "major changes" needed in spending decisions.
  • • The Washington state pension fund has allocated 28 percent of its $52 billion portfolio to private equity—roughly double the national average—creating concentration risk that the state treasurer views as unnecessarily threatening retirement fund stability.
  • • The private equity industry is aggressively pursuing access to workers' 401(k) retirement accounts following the 2024 election, with the Trump administration crafting regulatory changes to encourage broader alternative investment exposure among retail investors, a shift CEPR characterizes as high-risk for individual savers.
  • • CEPR launched BUYOUTS, a new monthly newsletter covering private equity news and commentary, amid growing scrutiny of the sector's investment performance and allocation strategies across institutional and retail portfolios.
Summary
Major institutional investors are reassessing their private equity allocations following disappointing returns relative to public equity benchmarks. Princeton University and other Ivy League endowments face pressure from underperformance in their PE holdings, with returns over the past three years trailing the S&P 500 significantly. Princeton's president signaled that the university may need to make substantial changes to its spending policies in response to weaker-than-expected portfolio performance.

Public pension funds face similar headwinds. The Washington state pension fund has concentrated 28 percent of its $52 billion in assets under management into private equity investments—double the national average allocation. This elevated exposure has raised concerns among state officials, including the state treasurer, who view the concentration as an unnecessary risk to the long-term stability of workers' retirement benefits. The overallocation reflects broader institutional appetite for alternative assets that has not consistently delivered returns to justify the risk and fee structures involved.

Meanwhile, the private equity industry is mounting an aggressive push to access retail retirement savings. Following the 2024 presidential election, the Trump administration is developing regulatory frameworks designed to expand worker access to alternative investments, including private equity. The industry's interest in 401(k) flows represents a bid to secure capital for a market facing deployment challenges. However, CEPR and other institutional observers have flagged the strategy as potentially harmful to individual investors, who typically lack the expertise and capital bases necessary to manage private equity allocation risk. The shift underscores mounting tension between the sector's fundraising ambitions and fiduciary concerns about retail exposure to illiquid, complex investments.

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Sources

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Cepr BUYOUTS: Private Equity Reshaping the Economy – March 2026