DO YOU REMEMBER?

The following information was released by the Federal Reserve Bank of New York:

September 22, 2026

John C. Williams , President and Chief Executive Officer

Remarks at the 2026 U.S. Treasury Market Conference, Federal Reserve Bank of New York, New York City As prepared for delivery

Introduction

Good morning, everyone. On behalf of the New York Fed, welcome to the 12th annual U.S. Treasury Market Conference. Id like to thank the distinguished speakers and panelists for participating in todays event and our staff for putting together an outstanding program. Im looking forward to diving into the many important topics that will be addressed today.

Let me get the standard Fed disclaimer out of the way, which is that the views I express today are mine alone and do not necessarily reflect those of the Federal Open Market Committee (FOMC) or others in the Federal Reserve System.

Thinking Past the 21st of September

When you looked at the calendar yesterday, I am sure you all had that song stuck in your head. The legendary band Earth, Wind, and Fire asks if you remember the 21st night of September. That should be a fairly easy task this morning. But Im going to give you a harder assignment and ask you to remember a lot further back.

Indeed, for over a decade now, the Joint Member Agencies have co-hosted this annual conference to better understand the U.S. Treasury market, the deepest and most liquid government securities market in the world. This conference has served as a valuable touchpoint to discuss critical and pressing issues. And, it has presented us all with actionable takeaways and a renewed determination to strengthen the resilience and efficiency of this essential market. The success of this endeavor is in large part due to the strong partnership between leaders and representatives from both the public and private sectors.

After the LIBOR-Love Has Gone

The countless conversations that have taken place in this roomand virtually for a couple of yearshave no doubt moved the needle and made a measurable difference for the smooth functioning of the U.S. Treasury market.

You surely remember the countdown clock that signaled the end of LIBOR.1,2,3 Well, time flies. The successful transition away from LIBOR is now very much in the rearview mirror. And the foundation of our global financial system is stronger and more robust because of it. The lesson from this undertaking is that when the public and private sectors work side by side with determination toward a common goal, we can move mountains.

Speaking of moving mountains, the shift to expanded central clearing has been a prominent topic of discussion at recent conferences, and I am pleased to say that that process is now well underway. In anticipation of upcoming deadlines, the industry has already begun expanding infrastructure for cleared repo and cash trading, and activity has been shifting from uncleared to cleared markets ahead of schedule.4

Todays panels are equally important and timely. Naturally, well focus a fair amount of time on stablecoins. This is part of the broader topic of tokenized finance and the role that it will play in shaping financial markets in coming years. This was a central topic of this years Jackson Hole Symposium and is a worthy theme for future U.S. Treasury Market Conferences.5

We must continue to study these developments, identify the potential ramifications, and engage actively with each other on these key issues as we navigate a rapidly evolving landscape.

Lets Groove (and Evolve)

The topics that are covered here build on each other and reinforce themes from year to year. And there is a common theme that runs through most of them: the importance of innovations in the evolution of market structure, and their widespread implications for the future.

Thats a very broad topic with many tentacles. Given our responsibility here at the New York Fed to implement monetary policy on behalf of the FOMC, I will focus my remaining remarks on how innovations in market structure have impactedand will continue to impactmonetary policy implementation.

At last years conference, I spoke about how monetary policy implementation frameworks are critically important for the effectiveness of monetary policy and have important implications for the functioning of core markets.6 I explained that the events and lessons that we learned over the years have shaped the FOMCs thinking around monetary policy implementation and the design of our ample reserves approach. Specifically, I called out the 2014 flash rally and 2020 dash-for-cash, both of which revealed the importance of market resiliency.

This led me to discuss how the Feds operational framework has evolved over time, reflecting the experience with large balance sheets since the global financial crisis. In 2019, the FOMC adopted the ample reserves implementation framework, which relies on administered rates rather than active reserve management.7 This framework is supported by two complementary tools: overnight reverse repo operations (ON RRP) and standing repo operations (SRP). Ultimately, the combination of an ample supply of reserves and these tools enables the FOMC to maintain strong interest rate control and flexibility regarding changes in the size of the balance sheet. This operational framework has proven to be highly effective at delivering interest rate control and supporting the smooth functioning of core financial markets.

Reasons

There is a reason why I am emphasizing all this once again. And that is to reiterate the imperative that as markets evolve over time, we must ensure that policy tools are fit for purpose to carry out their necessary functions. Put simply, the evolution of financial market structure leads to the evolution of how we carry out monetary policy effectively.

We see this clearly in the shift that took place from a bilateral repo structure to a tri-party repo structure.8 As the repo market moved to tri-party, the Open Market Trading Desk at the New York Fed followed by moving its operations into the markets where the trades happen. Tri-party is still a major share of repo operations and remains a highly effective way we implement monetary policy. That said, as the markets move to central clearing, well continue to monitor the market structure and study how this impacts the effectiveness of our tools.

ON RRP is another instance showing how we carry out monetary policy evolves with market structure. The growth of money market funds shaped how the ON RRP was designed and now operates. Twenty years ago, it may have sounded revolutionary to think that money market funds would become some of the Feds largest counterparties through the ON RRP. It was, in fact, evolutionary. The evolution of the tools of effective monetary policy implementation supports effective interest rate control on both the high and low sides, and that means the set of counterparties that the Fed interacts with evolves in turn.

These two examples illustrate that as markets evolve, policy tools must evolve as well to ensure effective monetary policy implementation.

Shining Stars of Monetary Policy Implementation

This background brings us to the three most important principles for monetary policy implementation: interest rate control, low opportunity costs, and elasticity.

The first is effective interest rate control, which of course is absolutely foundational and a core responsibility of the Federal Reserve.

A second principle is that there should be little or no opportunity cost to holding reserves at the central bank. A high opportunity cost is simply inefficient and creates other distortions that interfere with market functioning and stability. I should emphasize that this principle was recognized before the global financial crisis, when paying interest on reserves was first permitted in the United States, and is not a result of QE.9 And this is a key defining feature of the FOMCs ample reserves approach, as well as approaches taken by many other central banks.10

Finally, elasticity means that as conditions change, the quantity of reserves changes too. This idea traces back to the early days of the founding of the Federal Reserve.11 If underlying demand for reserves shifts due to changes in regulation, market structure, or any other reason, the Federal Reserve will match that with a shift in the supply of reserves over time.

Closing

For effective monetary policy implementation, its important that the Federal Reserve is active in the markets that matter for the transmission of monetary policy. For this reason, we at the New York Fed are engaged in monitoring and understanding the evolution of market structure, so that we can recognize its implications for the work that we do.

Earth, Wind, and Fire didnt write a hit song about the 22nd of September. But I hope you will remember this from my remarks today: It is imperative that as the markets evolve, we have the policy tools that are right for that purpose and are well designed to function effectively under all circumstances. Our role is to be prepared for the evolution so that there never is a cloudy day.

1 John C. Williams, 901 Days, remarks at Securities Industry and Financial Markets Association (SIFMA), New York City, July 15, 2019.

2 John C. Williams, LIBOR: The Clock Is Ticking, remarks at the 2019 U.S. Treasury Market Conference, Federal Reserve Bank of New York, New York City, September 23, 2019.

3 John C. Williams, 537 Days: Time Is Still Ticking, remarks at LIBOR: Entering the Endgame (a webinar hosted by the Bank of England and the New York Fed), July 13, 2020.

4 Roberto Perli, Repo Market Structure and Monetary Policy Implementation, remarks at The Future of Market Liquidity and Functioning Workshop, Federal Reserve Bank of New York, New York City, July 9, 2026.

5 Darrell Duffie, 2026. Tokenized Finance and The Perimeter of Central Banking, Jackson Hole Symposium, August 22; Isabel Schnabel, Central banks on-chain, speech at the Jackson Hole Economic Policy Symposium on Financial Innovation: Implications for Payments and Policy, Jackson Hole, August 28, 2026; and Wenxin Du, Three Myths About Payment Innovation, panel remarks at the Jackson Hole Economic Policy Symposium, Jackson Hole, August 29. 2026.

6 John C. Williams, Next Level Unlocked, remarks at the 2025 U.S. Treasury Market Conference, Federal Reserve Bank of New York, New York City, November 12, 2025.

7 Board of Governors of the Federal Reserve System, Statement Regarding Monetary Policy Implementation and Balance Sheet Normalization, January 30, 2019.

8 Antoine Martin and Susan McLaughlin, Financial Innovation: The Origins of the Tri-Party Repo Market, Federal Reserve Bank of New York, Liberty Street Economics, May 11, 2015.

9 Federal Reserve History, Interest on Reserves, December 12, 2025.

10 John C. Williams, Theory and Practice of Monetary Policy Implementation, remarks at the ECB Conference on Money Markets 2025, European Central Bank, Frankfurt, Germany, November 7, 2025.

11 Mark A. Carlson and David C. Wheelock, Furnishing an Elastic Currency: The Founding of the Fed and the Liquidity of the U.S. Banking System, Federal Reserve Bank of St. Louis Review, First Quarter 2018, pp. 17-44.