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Journal of Financial and Quantitative Analysis Vol. 55 No. 7 2020

Does Trading Anonymously Enhance Liquidity?

Patrick J. Dennis1; Patrik Sandås2

1 Dennis · 2 Sandås

Abstract

Is liquidity better when a trade counterparty’s brokerage firm is unknown (anonymous) or known (transparent)? We examine a quasinatural experiment where some firms switched from transparent to anonymous trading and then, 1 year later, switched back. Our results for inside spread, price impact, and limit order book depth suggest that liquidity improves when anonymous post-trade reporting is introduced and liquidity worsens when anonymous post-trade reporting is reversed.

DOI
10.1017/s0022109019000747
Volume
55
Issue
7
Pages
2372-2396
Language
en
Sources
bibtex:phds-export.bib openalex crossref

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