Siphoned apart: A portfolio perspective on order flow segmentation

• Main Authors: BALDAUF, Markus, MOLLNER, Joshua, YUESHEN, Bart Zhou
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2024
• 主題: Inventory management; Market making; Order flow segmentation; Payment for order flow; Retail trading; Finance and Financial Management; Portfolio and Security Analysis
• 在線閱讀: https://ink.library.smu.edu.sg/lkcsb_research/7480; https://ink.library.smu.edu.sg/context/lkcsb_research/article/8479/viewcontent/1_s2.0_S0304405X24000308_pvoa_nc_nd.pdf

We study liquidity supply in fragmented markets. Market makers intermediate heterogeneous order flows, trading off spread revenue against inventory costs. Applying our model to payment for order flow (PFOF), we demonstrate that portfolio-based considerations of inventory management incentivize marke...