UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Do DEXs work? Using Uniswap V2 to explore the effectiveness of decentralized exchanges

Yuen, Lo; Medda, Francesca; (2022) Do DEXs work? Using Uniswap V2 to explore the effectiveness of decentralized exchanges. Journal of Financial Market Infrastructures , 10 (2) pp. 21-46. 10.21314/JFMI.2022.004. Green open access

[thumbnail of uniswap_jfmi_lo_online_early2022.pdf]
Preview
Text
uniswap_jfmi_lo_online_early2022.pdf - Other

Download (459kB) | Preview

Abstract

This paper investigates the function of a blockchain-based decentralized exchange, specifically the effectiveness of the Ether–Tether liquidity pool on the Uniswap V2. We note that cointegration between the price set by the liquidity pool and its price elsewhere is a necessary condition of effectiveness. The trading price offered by the liquidity pool is determined by the token reserves ratio. We apply autoregressive distributed lag, vector autoregressive and vector error correction model methodologies to 154 days of hourly data for the Ether–Tether trading pair. We find that liquidity providers and arbitrageurs ensure that the ratio of reserves is cointegrated with the trading pair price elsewhere, and therefore that Uniswap can be an effective financial market. This raises the possibility that such decentralized exchanges could be used to improve the completeness of financial markets.

Type: Article
Title: Do DEXs work? Using Uniswap V2 to explore the effectiveness of decentralized exchanges
Open access status: An open access version is available from UCL Discovery
DOI: 10.21314/JFMI.2022.004
Publisher version: https://doi.org/10.21314/JFMI.2022.004
Language: English
Additional information: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Blockchain, Original research, Ethereum
UCL classification: UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Civil, Environ and Geomatic Eng
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL
URI: https://discovery.ucl.ac.uk/id/eprint/10157283
Downloads since deposit
27Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item