How Has Treasury Market Liquidity Evolved in 2023?

In a 2022 post, we showed how liquidity conditions in the U.S. Treasury securities market had worsened as supply disruptions, high inflation, and geopolitical conflict increased uncertainty about the expected path of interest rates. In this post, we revisit some commonly used metrics to assess how market liquidity has evolved since. We find that liquidity worsened abruptly in March 2023 after the failures of Silicon Valley Bank and Signature Bank, but then quickly improved to levels close to those of the preceding year. As in 2022, liquidity in 2023 continues to closely track the level that would be expected by the path of interest rate volatility.
How Liquid Has the Treasury Market Been in 2022?

Policymakers and market participants are closely watching liquidity conditions in the U.S. Treasury securities market. Such conditions matter because liquidity is crucial to the many important uses of Treasury securities in financial markets. But just how liquid has the market been and how unusual is the liquidity given the higher-than-usual volatility? In this post, we assess the recent evolution of Treasury market liquidity and its relationship with price volatility and find that while the market has been less liquid in 2022, it has not been unusually illiquid after accounting for the high level of volatility.