Treasury market liquidity and the basis trade
Treasury yields and bonds appear on 39 recent papers in the finance and economics journals, but only 2 of them carry a liquidity, dealer, hedge-fund or market-functioning keyword. Hedge funds' leveraged basis trades and dealers' balance sheet limits have been blamed for Treasury market stress. How fragile is the market now, and would central clearing help?
What prompted this
Since October 2025, 39 papers carry a Treasury keyword (28 in finance journals, 9 in economics): "Treasury yields" on 14, "Treasury bonds" on 4, "treasury bills" on 3. Only 2 of the 39 also carry a liquidity, basis-trade, hedge-fund, dealer, market-functioning or auction keyword, while "market liquidity" appears on 51 papers about other markets.
Questions
- How large is the cash-futures basis trade, and how fast would it unwind if repo rates or futures margins jumped?
- Do dealers' balance sheet constraints explain why Treasury liquidity worsens in stress, and did the 2023 leverage-ratio relief change that?
- Would mandatory central clearing, now being phased in, reduce the stress or move it elsewhere?
Data that could help
Treasury transaction data (TRACE for Treasuries), futures positioning reports, repo market statistics and dealer inventories from the Federal Reserve.
Next step
Estimate the size of the basis trade from futures positioning and repo data for 2019–2025 and relate it to liquidity measures around stress episodes.