BTW, In 90s economic boom has little to do with Clinton, as a matter of fact.
when Clinton take his postion in white house, the economy already started to take off.
The end of cold war, is a powerful dose of future economy certainty. Low cost of energy ( oil price is around 20dollar per barrel) is another big factor for the economic growth.
That is the real reason why the economy growth and Clinton takes the credits. If he lower the tax bracket, The economy growth is even higher.
There is a good comparision between 2007 and 2010. In 2007 , the goverment generated more tax than 2010, even if the tax rate is lower.