Template-Type: ReDIF-Paper 1.0 Author-Name: Mohsen Pourpouneh Author-Name-First: Mohsen Author-Name-Last: Pourpouneh Author-Email: mohsen@ifro.ku.dk Author-Workplace-Name: Department of Food and Resource Economics, University of Copenhagen Author-Name: Kurt Nielsen Author-Name-First: Kurt Author-Name-Last: Nielsen Author-Email: kun@ifro.ku.dk Author-Workplace-Name: Department of Food and Resource Economics, University of Copenhagen Author-Name: Omri Ross Author-Name-First: Omri Author-Name-Last: Ross Author-Email: omri@di.ku.dk Author-Workplace-Name: eToroX Labs, University of Copenhagen Title: Automated Market Makers Abstract: A new type of Automated Market Makers (AMMs) powered by Blockchain technology keep liquidity on-chain and offer transparent price mechanisms. This innovation is a significant step in the direction of building a more transparent and efficient financial market. This paper explores analytically market mechanisms and shows the conditions when those mechanisms are equivalent. Furthermore, we show that AMM mechanisms inherently create loses for market makers from inefficient prices (dictated by the AMM solutions), however, these mechanisms work well for assets with low volatility. We further analytically explore the losses and quantify them. The paper ends by discussing the design of efficient decentralized exchange compared to traditional Central Limited Order Books (CLOBs) and highlights the former’s potential regarding decentralized finance. Length: 9 pages Creation-Date: 2020-07 File-URL: http://okonomi.foi.dk/workingpapers/WPpdf/WP2020/IFRO_WP_2020_08.pdf File-Format: Application/pdf Number: 2020/08 Classification-JEL: D53, G12 Keywords: blockchain, decentralized exchanges, automated liquidity providers, auction, mechanism design Handle: RePEc:foi:wpaper:2020_08