U.S. Treasury Exploring Regular Investment of Cash from General Account into Private Repo Market
The U.S. Treasury is exploring the option of regularly investing part of the cash in its General Account into the private repurchase market, rather than keeping it all at the Federal Reserve. This idea was first proposed in May and entered discussions at the execution level during the 12th U.S. Treasury Market Conference at the New York Fed this week, with several market participants expressing support.
The current size of the TGA is slightly below $1 trillion, equivalent to the Treasury's checking account, with balances fluctuating significantly due to tax periods and Treasury bond settlements. Cash currently parked at the Federal Reserve earns no interest; if moved to repos, the Treasury could earn returns while injecting cash into the private money market, but it would also bear counterparty and market risks.
The panel was chaired by Hunter McMaster, Assistant Secretary for Financial Markets at the Treasury. Richard Chambers from Goldman Sachs stated, "From a high-level perspective, it makes sense for the Treasury to reinvest funds into repos." Jill Funk from JPMorgan believes that even if not used daily, it could serve as a market stabilizer. Frank Gutierrez from Dreyfus, a subsidiary of BNY Mellon, noted that the additional cash could act as a pressure chamber for the money market. Participants requested that operations be predictable, ideally occurring during the most active repo trading in the morning, and that a threshold for excess TGA be established for deployment.
The July Treasury Borrowing Advisory Committee has estimated that in an ample reserves environment, the net overnight repo return on excess cash may be only 0 to 2 basis points, around 5 to 10 basis points when reserves are scarce, and potentially zero when reserves are excessive. Since the Federal Reserve's deferred assets are expected to pay interest to the Treasury only around 2030, if the Treasury receives interest from repos first, the net present value on the books may still be positive, and the committee has requested that assessments be made solely based on economic value. The debt ceiling could interfere with any design.
During the same meeting, Roberto Perli, head of the New York Fed's trading desk, explained that the management of reserves for purchasing bonds has been paused for two periods due to the Treasury's downward revision of its year-end TGA guidance, leading to an upward revision of reserve supply forecasts, while money market rates remain close to the reserve rate. John Williams discussed the transition from bilateral to tri-party clearing, with open market operations following the migration of trading locations. The deadline for mandatory clearing of Treasury cash trades is December 31, and for repos, it is June 30, 2027.
The buyers are dealers and money market funds that need stable morning financing, while the sellers are the Treasury, treating fiscal cash as a policy tool. The flow of funds from the Federal Reserve's liabilities to private repos represents an event-driven liquidity diversion. The beneficiaries are the repo counterparties lacking cash and the interest-earning Treasury, while the pressured party is the banking system, which is accustomed to treating TGA fluctuations as a reserve withdrawal valve; if operations are unpredictable, tax period withdrawals could become a two-way disturbance.
The Treasury has not yet disclosed the scale, frequency, or counterparties for the deployment. The market is watching whether the rules will be written into a calendar rather than being a one-time trial.
Source: Public Information
ABAB AI Insight
The Treasury keeping cash at the Federal Reserve is a result of the separation of fiscal and central bank accounts post-2008: TGA expansion equals withdrawing reserves from the banking system, while contraction equals liquidity injection. The proposal in May to "use excess cash for repos" indicates that the Treasury wants to act as a primary dealer, no longer handing over all liquidity controls to the New York Fed trading desk.
The capital path involves converting non-interest-bearing central bank deposits into collateralized lending. Returns come from the difference between repo rates and zero-interest Federal Reserve deposits, potentially only a few basis points in scale, but it truly mobilizes the marginal direction of nearly $1 trillion in existing stock. Goldman Sachs, JPMorgan, and BNY Mellon are on the panel because they are both repo intermediaries and the primary bearers of TGA fluctuations. The debt ceiling will freeze deployment capacity, indicating that this is not purely a market tool, but still tied to congressional appropriation rhythms.
This is analogous to the Bank of England and some European central banks using repos instead of buying securities for marginal reserve deployment, as well as the U.S. itself transitioning from bilateral repos to tri-party and then to mandatory centralized clearing. The industry phase is a trial period for the Treasury market shifting from "Fed securities dominance" to "Treasury cash can also enter the market." After the overnight repo crisis in 2019, the standing repo facility has already existed; the Treasury's entry represents a second official cash channel, emerging simultaneously with Perli's pause in bond purchases, effectively redirecting liquidity supply from buying securities to Treasury lending.
Structural changes represent a transfer of pricing power. Short-term funding prices were previously determined by the reserve rate, overnight reverse repos, and TGA; once TGA becomes a predictable repo supply, SOFR pricing power gains an additional fiscal calendar. The mechanism is: Treasury cash flows already pulse with tax periods, and if deployed according to thresholds, the pulse shifts from "withdrawing reserves" to "directly adding cash to repos." Whoever controls the deployment schedule rewrites overnight rates during tax periods and settlement days without waiting for the Fed to adjust the reserve rate.
ABAB News · Cognitive Law
The Treasury checking account has always been a monetary policy tool.
Non-interest-bearing cash is the most expensive because it withdraws reserves.
Once a stabilizing tool becomes unpredictable, it turns into a new source of volatility.