Laffer curve rates (for example, in the United States by the Congressional Budget Office). While the interaction between tax rates and tax revenue is generally accepted, the precise nature of this interaction is debated. In practice, the shape of a hypothetical Laffer curve for a given economy can only be estimated. The relationship between tax rate and tax revenue is likely to vary from one economy to another and depends on the elasticity of supply for labor, as well as various other factors. Even in the same economy, the characteristics of the curve could vary over time. Complexities such as progressive taxes
Notional Notional Notional (born February 1, 2004 in California) is an American Thoroughbred racehorse. He was sired by In Excess and out of the mare Truly Blessed. His damsire, French Deputy, is a son of the 1997/98 Leading sire in North America, Deputy Minister. Notional is trained by Doug O'Neill for owner J. Paul Reddam, who also have three-year-olds Great Hunter and Liquidity in their stable. Racing at age two, Notional's best showing in a stakes race was a third in the 2006 Hollywood Prevue Stakes. In his three-year-old debut, Notional won January's Grade II San Rafael Stakes at Santa Anita