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Date
2021Type
- Journal Article
Abstract
Following the recent literature on make-take fees policies, we consider an exchange wishing to set a suitable contract with several market makers in order to improve trading quality on its platform. To do so, we use a principal-agent approach, where the agents (the market makers) optimize their quotes in a Nash equilibrium fashion, providing best response to the contract proposed by the principal (the exchange). This contract aims at attracting liquidity on the platform. This is because the wealth of the exchange depends on the arrival of market orders, which is driven by the spread of market makers. We compute the optimal contract in quasi-explicit form and also derive the optimal spread policies for the market makers. Several new phenomena appears in this multi market-maker setting. In particular we show that it is not necessarily optimal to have a large number of market makers in the presence of a contracting scheme. Show more
Publication status
publishedExternal links
Journal / series
SIAM Journal on Financial MathematicsVolume
Pages / Article No.
Publisher
Society for Industrial and Applied MathematicsSubject
make-take fee; market making; high-frequency trading; contract theory; financial regulation; principal-agent problem; multiagent problem; stochastic controlOrganisational unit
09728 - Possamaï, Dylan / Possamaï, Dylan
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