Anbil, Infante and Senyuz argue in a Federal Reserve note that lender identity matters

Anbil, Infante and Senyuz argue in a Federal Reserve note that lender identity matters

In a note published October 16, 2026, Sriya Anbil, Sebastian Infante and Zeynep Senyuz argue that the federal funds market still offers a useful view of bank liquidity, despite its reduced size and changed role. Their central point is that who lends matters as much as how much: bank-to-bank lending can reveal distributional stress that aggregate reserve measures may miss. By contrast, the authors say, lending by Federal Home Loan Banks to foreign banks often reflects arbitrage and reveals little about bank liquidity. They describe domestic banks as borrowing mainly to meet liquidity needs, with bank lenders’ rates responding to liquidity conditions while non-bank lenders supply funds more elastically. The note also points to bankers’ banks as a window into conditions at smaller institutions. The authors conclude that the market remains a barometer for bank liquidity and informs monetary policy and financial stability assessments. They expect its signals to become more important if lower reserves increase domestic banks’ incentives to manage liquidity through the market. How a decline in reserves would change domestic banks’ borrowing and the rates bank lenders charge remains unknown.

Publication: bd1c45ab-070b-3706-25e9-e37cb6cbd25f

attribution — pass: The note is correctly attributed to Sriya Anbil, Sebastian Infante and Zeynep Senyuz in a Federal Reserve FEDS Note. Its arguments are consistently framed as the authors' claims.

Sriya Anbil, Sebastian Infante, and Zeynep Senyuz

summary — uncertain: The reading does not explain its central terms for a non-specialist: federal funds market (overnight unsecured lending of reserves between institutions), reserves, aggregate reserve measures, arbitrage, elastic supply, distributional stress and bankers' banks. No definitions are supplied. It also omits the authors' finding that bank lenders become more price-sensitive as reserves fall. Smallest repair: add one-line plain explanations of the fed funds market and reserves, and briefly note the elasticity finding.

The fed funds market is an interbank market where depository institutions lend reserve balances to other depository institutions overnight on an uncollateralized basis.

date — pass: originalPublished is 2026-10-16T16:20Z, which is October 16, 2026 in UTC and matches the note's dateline. The modification 13 seconds later is not a substantive edit. The authors' expectation about lower reserves is reported as their forecast, not as an outcome. This is a publisher page, so no archive disclosure is needed.

October 16, 2026 Ripples in the Reserve Pool

support — uncertain: The listed claims match the source. However, the closing line says it 'remains unknown' how a decline in reserves would change borrowing and bank lenders' rates. This understates the source, which estimates that bank lender elasticity roughly doubles at low reserve levels and expects interbank activity to increase. The line should be reframed: the future effect is not established, but the authors give estimates and an expectation.

We estimate that bank lender elasticity almost doubles from 0.15 at high reserve levels to about 0.30 at the lowest observed reserve ratio

media — pass: No media was selected and no verified candidates were supplied. That is appropriate for this text note.