Private Equity Is Illiquid by Design. Why Worry About It?

A recent Financial Times opinion piece laid out how illiquidity makes private equity hazardous for investors. The Bank of England’s Nathanaël Benjamin warns private equity illiquidity is a systemic risk to the financial system. The investment research firm Markov Processes International says it threatens the solvency of Ivy League university endowments. Public pension watchdog Equable Institute worries that valuation lags caused by private equity illiquidity lead to chronic underfunding.

People usually grow anxious when asset classes that are supposed to be liquid — Treasuries, money market funds, large-cap stocks, commercial paper, major commodity futures — freeze up. Investors counting on these assets for cash might be unable to make payments, leading to cascading failures and confusion. But since private equity is known to be illiquid, how can there be negative surprises? In fact, the whole point of private equity is to remove the short-term pressure of generating earnings, allowing a company’s managers to focus on creating long-term value.

Part of the confusion is that private equity is often lumped with “liquidity premium” investments like venture capital, private credit, real estate and hedge funds; when in fact it is the opposite. Liquidity premium assets are supposed to sell at lower prices than comparable publicly traded assets, and, therefore, pay investors a higher return to compensate for tying up investments for extended periods.

But private equity does the opposite, paying high publicly traded stock prices — plus takeover premiums — for public companies, and converting them to illiquid form. They lose money by giving up that liquidity, but promise to make it back from improved management, leverage and other tools. They are negative liquidity premium investments.

The two main drivers of concern around private equity currently are increased interest rates and moribund deal markets. Higher rates suck cash out of levered private equity deals, which are generally funded with short-term or floating rate debt, quickly increasing the required payments during times of tightening monetary policy. The added interest expense hurts company earnings, which reduces their sale value. Higher rates combine with higher equity valuation multiples to make new private equity deals unattractive.