The Common Sense Tax
https://www.commondreams.org/view/2014/05/14-5
Its nothing new for Wall Street to work every possible angle so it can squeeze additional profits out of trades. Its the job of lawmakers and regulators to make sure that Wall Street does not rip off investors or endanger the financial systems stability.
Perhaps youve heard about high-frequency trading (HFT), one of the ways traders have been gaming the system. This gimmick is finally getting much-deserved attention from regulators, the public and the media. The next step is getting Congress to pay attention.
Newly spotlighted by Michael Lewis book, Flash Boys: A Wall Street Revolt, high-speed computerized trading has made a mockery of the notion of investing in the economy. Investors may hold an asset for far less than a second when they engage in high-frequency trading.
This dizzyingly fast trading devoid of human intervention sows systemic fragility. A glitch in the lightning-quick computer trades caused the Flash Crash of 2010, when the stock market plunged about 10 percent in a matter of minutes.