When David becomes Goliath: Repo dealer-driven bond mispricing

Fuente: arXiv
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Main Authors: Canon, Carlos, Gerba, Eddie, Barunik, Jozef
Format: Preprint
Published: 2026
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author Canon, Carlos
Gerba, Eddie
Barunik, Jozef
author_facet Canon, Carlos
Gerba, Eddie
Barunik, Jozef
contents This paper studies the impact of funding market frictions on bond prices and market-wide liquidity. Using proprietary transaction-level data on all gilt-backed repo and reverse-repo trades, we demonstrate how the market power of individual dealers and their linkages generate frictions. Specifically, we show that frictions related to market power account for between 0.5 and 1.3 percentage points of bond yield deviation, while the transmission of heterogeneously persistent shocks between dealers accounts for between 2 and 4 percentage points of yield deviation.
format Preprint
id arxiv_https___arxiv_org_abs_2603_10690
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle When David becomes Goliath: Repo dealer-driven bond mispricing
Canon, Carlos
Gerba, Eddie
Barunik, Jozef
General Finance
This paper studies the impact of funding market frictions on bond prices and market-wide liquidity. Using proprietary transaction-level data on all gilt-backed repo and reverse-repo trades, we demonstrate how the market power of individual dealers and their linkages generate frictions. Specifically, we show that frictions related to market power account for between 0.5 and 1.3 percentage points of bond yield deviation, while the transmission of heterogeneously persistent shocks between dealers accounts for between 2 and 4 percentage points of yield deviation.
title When David becomes Goliath: Repo dealer-driven bond mispricing
topic General Finance
url https://arxiv.org/abs/2603.10690