Optimal tax in his article titled "Using Elasticities to Derive Optimal Income Tax Rates" derives a formula for optimal level of income tax using the both compensated and uncompensated elasticities. Saez writes the tradeoff between equity and efficiency is a central consideration of optimal taxation, and implementing a progressive tax allows the government to reallocate their resources where they are needed most. However, this deters those of higher income levels to work at their optimal level. Saez decomposes the marginal effects of a tax change into mechanical, behavioural and welfare effects, as follows: The sum of these effects should be zero at
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