End‑of‑Month Liquidity in the Treasury Market
Trading activity in benchmark U.S. Treasury securities now concentrates on the last trading day of the month. Moreover, this stepped-up activity is associated with lower transaction costs, as shown by a smaller price impact of trades. We conjecture that increased turn-of-month portfolio rebalancing by passive investment funds that manage relative to fixed-income indices helps explain these patterns.
Has Treasury Market Liquidity Improved in 2024?
Standard metrics point to an improvement in Treasury market liquidity in 2024 to levels last seen before the start of the current monetary policy tightening cycle. Volatility has also trended down, consistent with the improved liquidity. While at least one market functioning metric has worsened in recent months, that measure is an indirect gauge of market liquidity and suggests a level of current functioning that is far better than at the peak seen during the global financial crisis (GFC).
The Disparate Outcomes of Bank‑ and Nonbank‑Financed Private Credit Expansions
Long-run trends in increased access to credit are thought to improve real activity. However, “rapid” credit expansions do not always end well and have been shown in the academic literature to predict adverse real outcomes such as lower GDP growth and an increased likelihood of crises. Given these financial stability considerations associated with rapid credit expansions, being able to distinguish in real time “good booms” from “bad booms” is of crucial interest for policymakers. While the recent literature has focused on understanding how the composition of borrowers helps distinguish good and bad booms, in this post we investigate how the composition of lending during a credit expansion matters for subsequent real outcomes.
Who Is Borrowing and Lending in the Eurodollar and Selected Deposit Markets?
A recent Liberty Street Economics post discussed who is borrowing and lending in the federal funds (fed funds) market. This post explores activity in two other markets for short-term bank liabilities that are often perceived as close substitutes for fed funds—the markets for Eurodollars and “selected deposits.”
Monetary Policy and Money Market Funds in Europe
As shown in a past Liberty Street Economics post, in the United States, the yields of money market fund (MMF) shares respond to changes in monetary policy rates much more than the rates of bank deposits; in other words, the MMF beta is much higher than the deposit beta. Consistent with this, the size of the U.S. MMF industry fluctuates over the interest rate cycle, expanding during times of monetary policy tightening. In this post, we show that the relationship between the policy rates of the European Central Bank (ECB) and the size of European MMFs investing in euro-denominated securities is also positive—as long as policy rates are positive; after the ECB introduced negative policy rates in 2015, that relationship broke down, as MMFs received large inflows during this period.
Physical Climate Risk and Insurers
As the frequency and severity of natural disasters increase with climate change, insurance—the main tool for households and businesses to hedge natural disaster risks—becomes increasingly important. Can the insurance sector withstand the stress of climate change? To answer this question, it is necessary to first understand insurers’ exposure to physical climate risk, that is, risks coming from physical manifestations of climate change, such as natural disasters. In this post, based on our recent staff report, we construct a novel factor to measure the aggregate physical climate risk in the financial market and discuss its applications, including the assessment of insurers’ exposure to climate risk and the expected capital shortfall of insurers under climate stress scenarios.
Stablecoins and Crypto Shocks
In a previous post, we described the rapid growth of the stablecoin market over the past few years and then discussed the TerraUSD stablecoin run of May 2022. The TerraUSD run, however, is not the only episode of instability experienced by a stablecoin. Other noteworthy incidents include the June 2021 run on IRON and, more recently, the de-pegging of USD Coin’s secondary market price from $1.00 to $0.88 upon the failure of Silicon Valley Bank in March 2023. In this post, based on our recent staff report, we consider the following questions: Do stablecoin investors react to broad-based shocks in the crypto asset industry? Do the investors run from the entire stablecoin industry, or do they engage in a flight to safer stablecoins? We conclude with some high-level discussion points on potential regulations of stablecoins.
Measuring Treasury Market Depth
A commonly used measure of market liquidity is market depth, which refers to the quantity of securities market participants are willing to buy or sell at particular prices. The market depth of U.S. Treasury securities, in particular, is assessed in many analyses of market functioning, including this Liberty Street Economics post on liquidity in 2023, this article on market functioning in March 2020, and this paper on liquidity after the Global Financial Crisis. In this post, we review the many measurement decisions that go into depth calculations and show that inferences about the evolution of Treasury market depth, and hence liquidity, are largely invariant with respect to these decisions.
Treasury Bill Supply and ON RRP Investment
Take-up at the Federal Reserve’s Overnight Reverse Repo Facility (ON RRP) increased from a few billion dollars in January 2021 to around $2.6 trillion at the end of December 2022. In this post, based on a recent Staff Report, we explain how the supply of U.S. Treasury bills (T-bills) affects the decision of money market mutual funds (MMFs) to invest at the facility. We show that MMFs responded to a reduction in T-bill supply by increasing their take-up at the ON RRP, helping to explain the increased overall take-up.