4 ms·
Market making is indeed a useful activity, in isolation. And market making is indeed technically what HFT companies do. However, pouring unspeakable amounts of
by ATsch 7y ago
Market making is indeed a useful activity, in isolation. And market making is indeed technically what HFT companies do.
However, pouring unspeakable amounts of money, watts and person-hours into completely unnecessary and wasteful infrastructure just because emergent properties of a system mean that billion dollar companies and their owners can make a lot of money by being a picosecond faster than each other in an eternal battle is of extremely questionable utility.
What exactly do we as a society get in exchange?
- bigtiger 7y agoWe get markets that are incredibly fair and nearly frictionless on a global scale.
- ATsch 7y agoHow much fairer and frictionlessier do they become for every picosecond? Is there a limit to fairness and frictionlessyness? Arguing about HFT feels like you're questioning people about why they're spending billions on excavating single, individual sand grains and the defense you get is "well, sand is an incredibly important building material. It is used in concrete, and we wouldn't have modern society without it". Sure that's true, but why is it that nobody can tell me how what you're doing is actually necessary for that.
- rini17 7y agoWith market "liquidity" that evaporates in milliseconds exactly when it's needed most...
- KSteffensen 7y agoAlso, from a control engineering point of view, a lot more unstable.
- spookthesunset 7y agoBetter HFT than bitcoin...