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arXiv · 2503.04072

Wasserstein Robust Market Making via Entropy Regularization

Zhou Fang·Arie Israel
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Abstract

In this paper, we introduce a robust market making framework based on Wasserstein distance, utilizing a stochastic policy approach enhanced by entropy regularization. We demonstrate that, under mild assumptions, the robust market making problem can be reformulated as a convex optimization question. Additionally, we outline a methodology for selecting the optimal radius of the Wasserstein ball, further refining our framework's effectiveness.

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Zhou Fang, Arie Israel. 2025-03-06. Wasserstein Robust Market Making via Entropy Regularization. https://arxiv.org/abs/2503.04072

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