The Treasury Clearing Mandate Comes with Costs

The mandatory deadlines for central clearing of U.S. Treasuries – year-end for cash securities and June 2027 for repurchase agreements – are close enough for leading market-structure executives to contemplate end results.

Asked on a recent ISDA podcast “What does good look like?”, Nate Wuerffel of BNY envisioned firms reaping the benefits of modernization, and ultimately “a more liquid and resilient Treasury market. Safer markets attract capital” – and Treasuries are especially critical for smooth functioning of the global financial system.

Wuerffel’s counterpart at BlackRock, global head of market structure Tyler Wellensiek, answered, “Ensuring as little disruption as possible to the participation in and functioning of the U.S. Treasury market,” and those who trade repo do so “come 2027 without undue economic shock.” But, she added, the journey of “compliance, capacity and optimization” will continue as conditions evolve.

Implicit in both comments is that the operational changes set in motion by the Securities and Exchange Commission’s December 2023 rule were – and are – a heavy and expensive lift. Understandably, considering...