Financial Speculation Taxes

OMB Watch points us to the idea that:

Financial Taxes Can Raise Revenues, May Help Stabilize Markets
The congressional Super Committee, tasked with forging a $1.2 trillion deficit reduction package by Thanksgiving, is currently deliberating on which revenues — if any — to raise and to include in its plan. With Wall Street at the center of the 2008 economic collapse, the committee should look to a pair of revenue options that would fulfill the dual roles of addressing risks to the economy posed by Wall Street and raising much needed revenue: a financial speculation tax and a financial crisis responsibility fee on large financial institutions.