Economic policy of the George W. Bush administration finance Social Security and Medicare benefits as well as investments in schools, health, infrastructure, and basic research... [and] generate further inequalities in after-tax income." The Bush administration had claimed, based on the concept of the Laffer Curve, that the tax cuts actually paid for the themselves by generating enough extra revenue from additional economic growth to offset the lower taxation rates. However, income tax revenues in dollar terms did not regain their FY 2000 peak until 2006. Through the end of 2008, total federal tax revenues relative to GDP had yet to regain their 2000 peak. When asked whether the
Notional amount able to purchase. Hence the notional principal amount is the quantity of the assets and bonds. In the context of an interest rate swap, the notional principal amount is the specified amount on which the exchanged interest payments are based; this could be 8000 US dollars, or 2.7 million pounds sterling, or any other combination of a number and a currency. Each period's rates are multiplied by the notional principal amount to determine the height and currency of each counter-party's payment. A notional principal amount is the amount used as a reference to calculate the amount of interest due on