Welcome! I am currently a Lecturer (eq. asst. prof.) at the University of Western Australia.
I hold a PhD in Finance from Warwick Business School (Aug. 2025).
My research topics are DeFi, economic networks and market microstructure.
Email: seczhou@outlook.com or zhengge.zhou@uwa.edu.au
This paper argues that an automated market-making algorithm in the context of blockchain-based financial exchange can act as a Walrasian auctioneer. The resulting pricing schedule will form as a (liquidity-) weighted average over the demand schedules submitted by liquidity providers. This optimal schedule is implementable when liquidity providers govern the exchange in a decentralised manner.
Medium of Exchange in Blockchain Economy w/ Agostino Capponi (draft available upon request)
Is a medium of exchange still needed in a blockchain economy, much as money is needed in modern economic systems? We show that it is. The use of a medium-of-exchange can significantly reduce the operational costs of a blockchain-based economy.
Endogenous Fragmentation in Decentralized Exchanges w/ Roman Kozhan and Jiawei Wang (draft available upon request)
Unlike traditional exchanges, where the creation of trading venues is institutionally constrained, decentralised exchange markets allow liquidity providers to establish competing pools with minimal technological barriers. By studying the interaction among gas fees, entry incentives, and MEV-related risk, this paper answers when a fragmented decentralised exchange market structure can be sustained in equilibrium.
A Model of Networked Over-the-counter Markets (draft available upon request)
Dealers are interconnected through a network of trading relationships. While a point-to-point complete interdealer network is optimal for inventory risk-sharing, it may instablize the market, especially when a key dealer suddenly enters/exits the market.