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Odd Lots

The Treasury Payment System Elon Musk Now Has Access To

Elon Musk and his Department of Government Efficiency (DOGE) have gained access to a unit within the Treasury Department called the Bureau of Fiscal Service. But what does this unit actually do? How critical of a role does it play in the operations of government, and potentially, financial markets?

Featured Speakers

Bloomberg HostNathan Tankus Guest

Topics Discussed

Episode Summary

Executive Summary: The episode examines alarming reports that Elon Musk’s DOGE team has gained access to the Treasury’s Bureau of the Fiscal Service payment systems, which process most federal outlays. Guest Nathan Tankus explains how these legacy systems work, why they are central to government operations, and why read/write access by unelected outsiders could create severe operational, legal, and market risks. The conversation also covers impoundment, congressional spending authority, and the fragility of the U.S. payments stack.

Main Topics: Treasury’s Fiscal Service as the federal payments hub (Priority: 5/5): Tankus explains that the Bureau of the Fiscal Service is the operational core for sending federal payments, including tax refunds and other disbursements, and that it is a largely invisible but critical part of government finance. DOGE access to sensitive payment systems (Priority: 5/5): The hosts and Tankus discuss reporting that Musk’s team obtained access to Treasury payment systems, with later reporting indicating read/write rather than read-only access, raising fears about unauthorized control over federal payments. Legacy technology and COBOL-based infrastructure (Priority: 4/5): The episode details how Treasury’s payment systems are old, highly specialized, and maintained by a small number of aging programmers, making modernization and emergency changes risky and difficult. Improper payments vs. payment processing (Priority: 5/5): Tankus argues that Treasury’s job is to process authorized payments, while individual agencies are responsible for determining eligibility and internal controls; trying to adjudicate payments at the processing layer misunderstands the system. Impoundment and executive power (Priority: 5/5): The discussion turns to whether a president can refuse to spend money appropriated by Congress. Tankus says impoundment conflicts with Congress’s power of the purse and would likely end up in court. Market and systemic risk from operational failure (Priority: 4/5): The hosts reflect on how markets may be underpricing the risk that a payments disruption could trigger widespread economic and financial fallout, including missed bond coupons or delayed federal payments.

Key Arguments: The Bureau of the Fiscal Service is the ‘beating, pulsating heart’ of federal payments and handles a vast share of government disbursements. A Treasury payments system with read/write access is dangerously sensitive because it can affect confidential data and potentially alter payment operations. The correct place to prevent improper payments is primarily at the agency level through eligibility and internal controls, not by ad hoc intervention in the central payment system. Treasury payment processing is too complex and legacy-dependent to be casually modified, especially by newcomers without deep institutional knowledge. If the payment system is broken or deliberately interrupted, there is no clean backup process; payments may simply not go out. Impoundment raises a constitutional conflict because Congress controls appropriations and the executive branch generally cannot unilaterally refuse to spend authorized funds. Financial markets may not be adequately pricing the operational and legal risks of a federal payment-system disruption until a failure actually occurs.

Data Points: Share of government payments: 88% - Tankus says this share of federal government payments flow through the Bureau of the Fiscal Service each year. Podcast format of Stock Movers promo: 5 minutes or less - The ad copy describes Bloomberg’s Stock Movers reports as short audio updates. Number of journalists and analysts at Bloomberg: 3,000 - The promo notes Bloomberg’s reporting is backed by a global newsroom of this size. Age of the modernized payment system challenge: 20 years - Tankus says Treasury has belatedly pursued payment modernization projects over roughly the last two decades. Age of the DOGE staffer cited in reporting: 25 years old - Tankus names a 25-year-old former SpaceX employee as having access to the Bureau of the Fiscal Service systems. Supreme Court justices appointed by Trump: 3 of 9 - Tankus cites this as a reason a constitutional challenge to Trump-era impoundment could face difficulty. Number of legislative proposals in Treasury FY2024 report: 7 - Tankus says the Bureau of the Fiscal Service’s FY2024 report includes seven legislative proposals. Legislative proposals focused on improper payments: 5 of 7 - He notes that five of the seven proposals are aimed at reducing improper payments. Prior Odd Lots cadence before COVID: 1 episode a week - The hosts reference how the show used to publish weekly before the pandemic.

Pivotal Quotes: "It is the most important aspect of the federal government, even though no one's ever heard of it." — Nathan Tankus: On the centrality of the Bureau of the Fiscal Service to federal operations. "There is no rule book or game plan. If this system goes down, then the payments don't go out that day." — Nathan Tankus: On the lack of contingency planning if the Treasury payment system is disrupted. "The foundational constitutional principle is that Congress has control of the power of the purse." — Nathan Tankus: On why impoundment is constitutionally controversial.

Implications: If Treasury payment systems are disrupted or politicized, the effects could hit Social Security, contractors, bondholders, and markets quickly. The episode warns that operational fragility, not just legal conflict, is now a major macro risk.

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About Odd Lots

Bloomberg's Joe Weisenthal and Tracy Alloway analyze the weird patterns, the complex issues and the newest market crazes. Join the conversation every Tuesday and Thursday for interviews with the most interesting minds in finance, economics and markets.

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