I discuss the joint effects of government-taxes and interest-rates. A fiscal authority performs `exogenous' and `endogenous' changes to the income-tax rate and a monetary authority sets the nominal-interest. A wedge between rates of self-financing of tax cuts and the income-tax Laffer curve...

This paper studies how the presence of an income tax changes the properties of general equilibrium models. It fi…nds that relative to the previous literature [following Leeper (1991)] a new area of determinacy exists where a passive …fiscal rule combined with a passive monetary rule can still...