Latest / Monetary Policy Explained with Fexingo: Central Banks, Money Supply, and Interest Rates / How Central Banks Are Using Standing Repo Facilities
Transcript
- Lucas: So the Federal Reserve's Standing Repo Facility — or SRF — it's one of those tools that barely made headlines when it launched in July 2021, but it's quietly become the backbone of how the Fed controls short-term rates. Luna: Standing Repo Facility — that's the one where banks can borrow Treasuries overnight from the Fed at a fixed rate, right? Lucas: Exactly. It's a permanent backstop. Any eligible institution — banks, primary dealers — can pledge Treasuries or agency debt to the Fed and get cash overnight at a pre-announced rate. No crisis needed, no emergency declaration. It's always there. Luna: And that's different from the repo operations the Fed used to do ad hoc, like during the repo spike in September 2019? Lucas: Completely different. In September 2019, the repo rate spiked to nearly 10 percent because banks had hoarded cash for quarter-end, and the Fed had to scramble with temporary open market operations. The SRF makes that kind of scramble unnecessary. It sets a ceiling on how high repo rates can go. Luna: Right, so it's like a standing facility — the Fed is always ready to lend. How does it actually work in practice? Who uses it? Lucas: The New York Fed operates it. As of mid-2026, the rate is set at the top of the Fed's target range — so right now, if the fed funds rate target is, say, 4.25 to 4.50 percent, the SRF rate is 4.50. That's the maximum any bank should pay for overnight funding. If repo rates ever push above that, banks just borrow from the Fed instead. Luna: But do they actually use it? I remember hearing that during normal times, usage is basically zero. Lucas: That's the beauty of it. In calm markets, nobody touches it — why would you pay 4.50 percent when you can borrow in the private market at 4.35? But in September 2023, when quarter-end pressures hit and some repo rates spiked to 5.40, usage jumped to over $30 billion overnight. The facility capped the spike. Luna: So it's a shock absorber. It never needs to be used much to work — just its existence keeps rates in line. That's very different from the pre-2019 world. Lucas: Exactly. Before the SRF, the Fed relied on its ability to forecast reserve demand and inject liquidity proactively. But after 2019, they realized that the plumbing of the financial system is too complex to predict perfectly. The SRF is an insurance policy. Luna: And it's not just the Fed. The Bank of England has a similar facility — the Sterling Monetary Framework's Operational Standing Facilities. Are they seeing the same dynamics? Lucas: Very similar. The Bank of England's standing facilities allow banks to borrow reserves overnight against eligible collateral at a rate 25 basis points above Bank Rate. During the gilt crisis in October 2022, those facilities didn't fully prevent the turmoil, but they were used alongside the temporary gilt purchases. Since then, the Bank has expanded eligibility to include more collateral types. Luna: I want to dig into a specific number — you mentioned the SRF capped the spike at 5.40 in September 2023. But what about during quantitative tightening? As reserves drain from the system, shouldn't we expect more frequent usage? Lucas: That's the million-dollar question. The Fed is still shrinking its balance sheet — it's down from a peak of $9 trillion to about $6.8 trillion as of mid-2026. As reserves get scarcer, the SRF becomes more important. The New York Fed's open market desk recently published a paper showing that even if reserves fall to $2.5 trillion — what they estimate as the 'ample' level — the SRF would still prevent a 2019-style meltdown. Luna: But there's a catch, isn't there? The SRF only helps institutions that are eligible — primary dealers and banks. Non-bank financial intermediaries, like hedge funds or money market funds, don't have direct access. Lucas: That's the key limitation. The SRF is a tool for banks and dealers. Meanwhile, the repo market is actually dominated by non-banks — money funds are the biggest lenders, and hedge funds are big borrowers. If a hedge fund needs cash and its prime broker is constrained, the SRF might not help directly. Luna: So the SRF addresses bank-side plumbing, but the non-bank sector still relies on private repo. And that private repo market can still experience stress if dealer balance sheets are tight. Lucas: Exactly. The Fed has acknowledged this. In 2024, they expanded the SRF to include foreign official institutions — like foreign central banks — but they haven't extended it to non-banks directly. There's been discussion about a 'standing repo facility for money market funds,' but it hasn't materialized. Luna: Let's talk about another angle — the international dimension. The European Central Bank has its own standing facilities, of course. But is I think the innovation here is really about the standing nature, as opposed to discretionary operations. Lucas: Right. The ECB has had a marginal lending facility for decades — that's a standing facility at a rate above the main refinancing rate. But the Fed's SRF was a genuine innovation for the US system. Before 2021, the Fed didn't have a standing repo facility for domestic markets. They had the discount window for banks, but that's stigmatized — banks hate using it because it signals weakness. Luna: The discount window stigma is such a persistent problem. Even in 2023, during the regional banking turmoil, banks were reluctant to use it. The SRF doesn't carry that stigma because it's a market operation — it's just another repo trade, not a distressed loan. Lucas: Precisely. And that's been a huge success. The Fed has actively encouraged banks to pre-position collateral at the SRF — meaning they deliver securities to the Fed in advance so they can draw liquidity instantly. As of this year, about $1.2 trillion in collateral is pre-positioned, even though daily usage rarely exceeds $20 billion. That's the insurance premium. Luna: So the system is prepared. But I want to ask — is there any downside? Critics argue that the SRF could allow banks to take on more risk, knowing that the Fed will always provide liquidity. Moral hazard? Lucas: Moral hazard is the classic concern. If banks know they can always borrow at 4.50 percent against Treasuries, they might run thinner liquidity buffers. But the SRF only accepts the safest collateral — Treasuries and agency debt — so it's not a free-for-all. And the rate is at the top of the target range, so it's punitive compared to private market rates. It's not a subsidy. Luna: Still, I could see the argument that it encourages greater reliance on short-term wholesale funding. But I suppose the alternative — a repo freeze like 2019 — is worse. Lucas: Exactly. And the Fed's view is that the SRF is a complement to regulation, not a substitute. The Fed also has the discount window, the Overnight Reverse Repo Facility for money funds, and macroprudential tools. The SRF is just one layer in a larger safety net. Luna: Let's zoom out — what does this mean for the average person? If you're not a repo trader, why should you care about the SRF? Lucas: Because the repo market is where the Fed's interest rate decisions actually hit the real economy. If the Fed raises rates but repo markets malfunction, the rate hike might not transmit to consumer loans and mortgages. The SRF ensures that the policy rate feeds through reliably. It's plumbing, but it's the plumbing that keeps the housing market, business loans, and credit cards working. Luna: So when the Fed cuts rates next — and all the forecasts suggest that could happen later this year — the SRF will be the invisible hand making sure those cuts actually lower borrowing costs. Lucas: Exactly. And as we continue through this tightening cycle — or eventual loosening — the SRF will be one of the key tools that makes monetary policy transmission smooth. It's a quiet workhorse. Luna: Honestly, if walking through the economy with us has made something click — maybe the way the SRF works, or just the plumbing of monetary policy — and if that insight was worth a coffee to you, we've got a link. It's buy me a coffee dot com slash fexingo. No pressure, just if you find value here. Lucas: Yeah, we keep the show ad-free and listener-supported. If it's made a difference, that link is buy me a coffee dot com slash fexingo. And if not, no worries at all — we're glad you're here. Luna: So looking ahead, what's the next evolution for these standing facilities? I read that the Bank of Canada is considering a similar tool. Lucas: The Bank of Canada actually introduced a Standing Repo Facility in 2020, but it's been less used. However, with the global trend toward quantitative tightening, more central banks are likely to adopt or enhance these facilities. The IMF has even recommended them for emerging market central banks to prevent dollar funding runs. Luna: So the SRF is becoming a global standard. It's one of those post-2008 innovations that took a crisis — the 2019 repo spike — to actually implement. Lucas: Exactly right. The financial system learns through stress. The SRF is a textbook example of a tool that exists because of a failure, and it's made the system more resilient. Not flashy, but essential. Luna: Well, that's the plumbing of modern monetary policy. Thanks, Lucas. Lucas: Thanks, Luna. Until next time.