Karen Petrou: The Fed’s Secret Safety Net for Cayman Island Hedge Funds
In a speech last week, Secretary Bessent described Treasury obligations as “not only the bedrock of the global financial system, but also the American dream.” So they are, but they are also a huge source of profit to basis-trading hedge funds happily evading U.S. taxes in the Cayman Islands. Should the Fed grow its already-gargantuan portfolio at still more taxpayer risk and expense just to keep the good times rolling? Are there no better ways to ensure Treasury-market stability without a Fed portfolio so large that, as Secretary Bessent has also said, it makes America ever less equal? There are indeed better ways and the Fed should deploy them, not just comfort the morally hazardous with still another backstop.
An October Federal Reserve study finds that a longstanding source of FRB systemic-risk worries —basis trading hedge funds — is dramatically under-counted in conventional Treasury-market data sources. Cayman Island-domiciled hedge funds are now, the Fed data show, the largest foreign holders of Treasuries with $1.85 trillion as of the end of 2024 – a trillion-dollar run-up in just two years. Their holdings now eclipse those of each of China, Japan, and the U.K. who are otherwise the largest foreign holders. Only the Federal Reserve holds more Treasury obligations than all these hedge funds in the tax-free sun.
At the same time, short-term rates continue to show significant signs of stress surely worsened by the fact that leveraged basis-traders borrow repos without posting lending to net out most of the risk. …