Episode Summary
Executive Summary: David Beckworth and Josh Galper examine late-2019 repo market stress, arguing September’s rate spike reflected temporary but serious liquidity imbalances—not a full crisis—driven by Treasury issuance, tax payments, TGA growth, and regulatory balance-sheet constraints. They debate whether the Fed should rely on reserve injections, standing repo facilities, or bank deregulation, and conclude the deeper issue is how to restore durable market liquidity without making the Fed the market itself.
Main Topics: What the repo market is and why it matters (Priority: 5/5): Galper explains repo as the short-term cash-for-collateral market that lubricates capital markets, finances Treasury inventories, and supports primary dealers and other leveraged activity. September 2019 repo volatility (Priority: 5/5): The discussion centers on the mid-September spike in repo rates to around 10%, with Galper arguing it was a sharp volatility event caused by a sudden cash shortage, not a systemic crisis. Treasury issuance, TGA growth, and cash drainage (Priority: 5/5): A major theme is that rising Treasury debt issuance, corporate tax payments, and the Treasury General Account drained cash from repo markets just as collateral needs increased. Regulatory balance-sheet constraints (Priority: 5/5): The guests emphasize that SLR, LCR, CCAR, and GSIB rules limit banks’ willingness and ability to intermediate repo, especially at quarter-end and year-end. Sponsored repo and market concentration (Priority: 4/5): Galper rejects claims that sponsored repo caused the stress, arguing the repo market is already highly concentrated and that sponsored repo mainly improves efficiency and capacity. Federal Reserve backstop options (Priority: 5/5): The conversation weighs continuing reserve injections, a standing repo facility, and even broader Fed access to liquidity markets, while warning these tools may deepen the Fed’s market footprint. Long-term structural choices (Priority: 4/5): The episode frames the policy choice as either giving banks more balance-sheet room or accepting a much larger Fed role, with Galper suggesting a smarter-regulation-plus-liquidity approach and even reviving Glass-Steagall-like separation in principle.
Key Arguments: Repo is the “grease” of capital markets: it is not remarkable on its own, but it enables Treasury financing, dealer inventories, and many leveraged transactions. The September spike was a liquidity shock, not a full-blown crisis; rates hit extreme levels in a small subset of trades, while broader measures like SOFR were much lower. The main vulnerability came from too little cash available relative to too much collateral and too much balance-sheet constraint on intermediaries. Primary dealers and smaller dealers were affected differently: smaller dealers were hurt more because they lacked the same access to liquidity as major banks. Treasury issuance has grown so quickly that dealers’ financing needs outpaced the market’s natural funding capacity. The Treasury General Account and corporate tax payments removed reserves/cash from the system, worsening repo funding pressure. Sponsored repo is not the culprit; it may even improve market capacity by lowering dealer balance-sheet costs. The repo market is already highly concentrated, so concerns about sponsored repo “centralizing” activity should be put in context. A standing repo facility could reduce volatility, but if it is too narrow it may fail to reach the dealers that actually need funding. Exempting Treasuries from the supplementary leverage ratio would free balance-sheet space for repo, but could also encourage future risk-taking and bubbles. The core policy dilemma is not technical only; it is philosophical: should markets remain privately led, or should the Fed become a standing market backstop?
Data Points: Repo rate spike: almost 10% - Mid-September 2019 repo market stress, compared with the Fed’s policy target around 2%. Fed policy target: around 2% - The repo spike occurred while the Fed’s target rate was near 2%. Fed reserve injection: about $500 billion - Net reserves injected through overnight repos, term repos, and Treasury purchases after the stress episode. Sponsored repo high watermark: about $400 billion - Sponsored repo activity reached a peak in October 2019. Market concentration: about 94% - Liberty Street Economics study cited to show repo activity is concentrated among a few firms. New participants’ share: 3% of total gross activity - Liberty Street Economics figure describing the contribution of new repo participants. Top 10 dealer activity: larger than the sum of all new participants - Liberty Street Economics comparison of top dealer activity versus all new participants combined. Excess reserves held at Fed: $1.3 trillion - Discussed as a pool that could potentially be tapped or reclassified for liquidity purposes. Corporate tax cash withdrawal: estimated $100 billion - Corporations reportedly pulled cash to pay tax bills around the period of the repo stress. Treasury settling increase: $54 billion - Additional Treasury settlement cash demand cited as part of the cash drain. Treasury General Account pre-2008 level: about $5 billion - Beckworth contrasts pre-crisis TGA levels with today’s much larger balances. Treasury General Account today: about $350 billion - Illustrated as a much larger Fed liability-side cash drain than pre-2008. TGA + foreign repo accounts: north of $600 billion - Counterfactual estimate of combined balance-sheet drain relative to pre-2008 levels. Reserve drawdown from QT: about $600 billion - Beckworth notes QT reduced reserves by a similar magnitude to the growth in TGA and foreign repo accounts. Fed year-end liquidity provision: additional $600 billion plus - Galper references expected year-end repo injections by the New York Fed/FOMC.
Pivotal Quotes: "The repo market can be viewed as the grease of capital markets." — Josh Galper: Definition of repo’s economic role and why it matters beyond the transaction itself. "I think that if you separate who can access the Fed's facilities versus who takes risk in the markets, have those be different entities, then I think we could be looking at a different set of scenarios." — Josh Galper: His heretical structural proposal for separating market risk-taking from access to Fed liquidity. "It's really not a question of if. It's more a question of when." — Josh Galper: His view that repo volatility will recur, making policy response design crucial.
Implications: The episode suggests repo stability depends on either more bank balance-sheet capacity or a larger Fed backstop. Future volatility is likely, and the key unresolved issue is whether policy will preserve market discipline or move toward quasi-nationalized liquidity provision.
About Macro Musings
Hosted by David Beckworth of the Mercatus Center, Macro Musings pulls back the curtain on the important macroeconomic issues of the past, present, and future.