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Liquidity Provision with Limit Orders and a Strategic Specialist

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Seppi, Duane J.·1997·Review of Financial Studies

Abstract

This article presents a microstructure model of liquidity provision in which a specialist with market power competes against a competitive limit order book. General solutions, comparative statics and examples are provided first with uninformative orders and then when order flows are informative. The model is also used to address two optimal market design issues. The first is the effect of “tick” size — for example, eighths versus decimal pricing — on market liquidity. Institutions trading large blocks have a larger optimal tick size than small retail investors, but both prefer a tick size strictly greater than zero. Second, a hybrid specialist/limit order market (like the NYSE) provides better liquidity to small retail and institutional trades, but a pure limit order market (like the Paris Bourse) may offer better liquidity on mid-size orders.

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Metadata

Authors
Seppi, D. J.
Venue
Review of Financial Studies
Published
1997-01
Volume
10
Issue
1
Pages
103-150
ISSN
  • 0893-9454 (ISSN-L)
  • 1465-7368
OpenAlex
W1987634416
Cited by
518
References
0
FWCI
24.22
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Liquidity Provision with Limit Orders and a Strategic Specialist. https://app.cochat.ai/papers/10.1093/rfs/10.1.103
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Seppi, D. J. (1997). Liquidity Provision with Limit Orders and a Strategic Specialist. Review of Financial Studies. https://doi.org/10.1093/rfs/10.1.103

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.