Supply-sider

==Q: You are a supply-sider -- can you simply define what that means?==
: Source: 
=== A: ===
Supply-siders believe in the incentive model for growth. If it pays, after tax, to work and invest and take risks, then people will do so. After the economic and stock market plunge of the early part of the decade (2000s), Bush did exactly the right thing by slashing tax rates. So it now pays more at the margin to invest -- and investment was the weakest link in the early part of the decade. 
History proves that when you lower tax rates, asset prices go up. And that's just what happened. The stock market has had a fine run -- and it ain't over yet. It can go up another 25 percent in the next few years.