If you are a platform company, do you want to make the markets on your platform as efficient as possible or do you want to let participants keep more alpha for themselves?https://twitter.com/chris__lu/status/1189207553848180737 …
Must let them have some alpha (or "producer surplus") to ensure participation so that you can yourself have producer surplus. However, generally, marketplaces should focus on consumer surplus, as producers go to consumers, consumers are less savvy, and regulations looms.