Marc Rubinstein joins Excess Returns to explain what private credit, bank earnings, insurance balance sheets, fintech growth, and arbitrage firms reveal about the modern financial system. The conversation covers why private credit risks may not be systemic in the traditional banking-crisis sense, but still matter for investors because of redemption gates, hidden leverage, opaque structures, incentive conflicts, and correlations that can spike when markets are under stress.
Marc Rubinstein on X
https://x.com/MarcRuby
Net Interest
https://www.netinterest.co/
In this episode, we discuss:
Why the Fed says private credit redemption risks are limited and manageable
What Blue Owl’s redemption gates reveal about private credit liquidity
How post-2008 bank regulation pushed risk into private credit, hedge funds, trading firms, and exchanges
Why banks and private credit firms are both competitors and collaborators
The “layer cake” of leverage connecting banks, private credit, and borrowers
How HSBC’s loss tied to Atlas and MFS highlights hidden credit risks
Why insurance companies have become increasingly tied to private credit
Why rapid growth can be dangerous in financial businesses
What bank earnings show about the gap between weak consumer confidence and resilient spending
Why post-mortem reports from SVB, Credit Suisse, and other failures reveal what investors could not see in real time
How Revolut became one of the most interesting fintech stories in global banking
Why Marc calls this a potential golden age of arbitrage
What Jane Street, public BDC discounts, private asset valuations, and geopolitical fragmentation tell us about market structure
Why investors may still be too anchored to the 2008 banking playbook
Where Marc sees risk and opportunity in financials, banks, Europe, and non-bank financial institutions
Timestamps:
00:00 Private credit, hidden risks, and correlation spikes
05:03 Why Blue Owl became a private credit warning sign
10:20 How private credit grew after the 2008 financial crisis
15:30 Banks and private credit as financial “frenemies”
19:44 HSBC, Atlas, MFS, and the layer cake of leverage
24:11 Apollo, Athene, insurance assets, and private credit incentives
29:20 Why higher rates have not broken more of the financial system
33:40 Bank earnings, consumer confidence, and resilient spending
37:20 Why “I don’t know” can be a powerful signal from bank CEOs
41:46 Revolut and the ambition to build a truly global bank
47:38 Why growth can be dangerous in finance
52:19 Private assets, public BDC discounts, and arbitrage opportunities
56:34 What investors misunderstand about banks today
59:31 How Marc would think about financials as a long-short investor
Denmark