Good Taxes: The Case for Taxing Foreign Currency Exchange and Other Financial Transactions

Financial transactions taxes are in force in all the major developed countries except the USA and Canada. Typically the tax is 0.25% or less, paid whenever stocks and shares or bonds, etc. change hands. The tax originally proposed by Tobin would be a new tax applicable to all international transactions in which currency is exhanged. A similar tax in North America could bring in billions of dollars, even if the tax were as low as 0.1%.

In Good Taxes, Alex Michalos puts forth the argument in ...