Pimco Warns: "Spreads May Converge Between Public and Private Markets, But Liquidity Won’t"

• The Great Liquidity Illusion
• Structural Barriers Even Elon Couldn't Fix
• The 144A Mirage
• Why the Illiquidity Premium Matters
• The Bottom Line
• Q&A: Decoding Private Credit Realities

In a striking analysis, Pimco's multi-asset credit strategist Lotfi Karoui highlights the growing divergence between public and private credit markets. While spreads have narrowed significantly in recent years, structural barriers make true liquidity convergence unlikely. This piece dives deep into the $27 trillion private credit universe, examining why secondary market proposals might create more noise than solutions, how 144A securities distort liquidity perceptions, and why the illiquidity premium remains the sector's defining characteristic.

The Great Liquidity Illusion

Recent proposals for private asset secondary markets have gained surprising traction, particularly among critics of public market liquidity. "There's this seductive idea that better tradability could solve private portfolios' valuation opacity," observes Karoui, his voice crackling through my Zoom call with the Newport Beach team. But in reality? The 2024-2026 private credit boom created Frankenstein markets - spreads compressing to public market levels without the underlying liquidity infrastructure.

Consider this: while IG corporate bond spreads tightened 38bps since 2023, private direct lending funds simultaneously grew assets under management by $412 billion. "Investors aren't being adequately compensated for illiquidity anymore," Karoui emphasizes, tapping his Montblanc against a chart showing private credit yields now just 127bps above comparable syndicated loans.

Structural Barriers Even Elon Couldn't Fix

The obstacles to private credit liquidity aren't just technical - they're existential. Unlike public markets where you can trade Tesla bonds with a click, private credit operates like a 19th-century bazaar:

• Borrower consent requirements for loan transfers (try getting that during a crisis)
• Information asymmetry worse than your average crypto OTC desk
• Physical settlement processes that make blockchain look speedy

"Even if we solved these," Karoui notes while adjusting his glasses, "the bespoke nature of most private credit deals makes continuous price discovery economically unworkable." Translation? Those "electronic trading platforms" for private debt you've been hearing about? They'll likely end up like Web3 exchanges - lots of hype, minimal volume.

The 144A Mirage

Here's where things get sneaky. Much of the "private credit liquidity" chatter actually refers to 144A securities - which have been liquid for decades. When Meta raised $27 billion for data centers through 144A deals last quarter, headlines screamed "private markets evolving!" Nope. These represent 18% of IG and 82% of HY markets already.

The real private credit market? It's where loans go to die - or more accurately, to collect dust in pension fund portfolios. Karoui's team estimates true secondary trading volumes for direct loans at under 2% annually versus 148% for comparable public bonds.

Why the Illiquidity Premium Matters

This brings us to the trillion-dollar paradox: private credit's main attraction is its illiquidity. "That premium - typically 300-400bps over public markets - gets mechanically eroded if assets become too tradable," Karoui explains. It's like discovering your rare whiskey collection can suddenly be bought at Walmart - the value proposition evaporates.

Recent BTCC research on alternative assets confirms this dynamic. When private equity funds increased distribution frequency post-2020, their performance persistence dropped 22%. Liquidity, it turns out, isn't always the holy grail investors imagine.

The Bottom Line

As spreads between public and private markets continue converging (we're now at just 89bps for middle-market loans vs Leveraged loans), investors face a brutal truth: you're getting public market pricing without public market liquidity. "The compensation simply isn't there anymore," Karoui concludes, his frustration palpable. For allocators chasing yield, this means either demanding proper illiquidity premia or sticking to the 144A space where real liquidity exists.

This article does not constitute investment advice. Market data sourced from TradingView and Pimco research reports.

Q&A: Decoding Private Credit Realities

Why can't private credit achieve public market liquidity?

Structural barriers like borrower consent requirements, information asymmetry, and lack of centralized trading infrastructure make true liquidity impossible. Even if solved, the economic model breaks down - continuous pricing isn't viable for bespoke bilateral loans.

How significant is the current spread compression?

Historic. Middle-market direct loan spreads now sit just 89bps above comparable syndicated leveraged loans, down from 287bps in 2021. This during a period when private credit AUM grew 62%.

What's the difference between 144A and true private credit?

144A securities are SEC-registered private placements that trade freely among QIBs. True private credit involves bilateral loans with no standardized terms or secondary market - think small business loans versus corporate bonds.

Why does liquidity erode the illiquidity premium?

Basic financial theory - assets become more correlated and less differentiated as liquidity increases. It's why venture capital returns dwarf public equities during early stage illiquid periods.