What to Do about High-Frequency Trading

Polecam bardzo tekst o HFT opisujący zarówno pozytywne i negatywne skutki działalności HFT oraz dodatkowo zawierający parę sugestii odnośnie zmian w sferze regulacyjnej. 

"Many people believe that restrictions on HFT cannot harm the markets because investment decisions are not made over one-second intervals, much less over millisecond intervals. The premise of this argument is right, but the conclusion is wrong. HFT promotes markets by making them more liquid and thus ultimately lowers corporate costs of capital. High-frequency traders need to submit and cancel their orders quickly to provide liquidity cheaply.
The most pressing danger that the markets face from HFT is least recognized: High-frequency traders are engaged in a costly technology arms race that will not end well for investors if regulators do not act soon. Fortunately, a simple change in order-handling procedures—described herein—can sensibly stop this race.
Identifying what regulators should and should not do about HFT requires some understanding about what high-frequency traders do."