Пример употребления: The tax proposed by Tobin in 1972 was a 0.1-0.25 per cent levy on all foreign currency exchange transactions in order to "throw sand in the wheels of global finance". His aim was to make exchange rates reflect fundamental economic realities over the long-term, rather than the short-term shocks that allow currency speculators to manipulate and take advantage of exchange rates. (theweek.co.uk).