Arthur Laffer he learned it from Ibn Khaldun and John Maynard Keynes. A simplified view of the theory is that tax revenues would be zero if tax rates were either 0% or 100%, and somewhere in between 0% and 100% is a tax rate which maximizes total revenue. Laffer's postulate was that the tax rate that maximizes revenue was at a much lower level than previously believed: so low that current tax rates were above the level where revenue is maximized. Numerous leading economists have rejected the view that a tax rate cut of current federal US income taxes can lead to
Notional Defined Contributions pension system the pension is based on history of lifetime earnings and is much more heavily influenced by misreporting of one’s income. In Poland NDC pension scheme was introduced in 1996. The country faced serious fiscal challenges with rate of contribution into the pension system having reached 45% of gross wage. The system was implemented in 1999 after long political discussion about its various aspects and was meant as means of both reducing the future pension debt and motivating workers to prolong their careers. Notional Defined Contributions The term Notional Defined Contributions or Non-financial Defined Contributions or NDC refers to