However,fiscal policy has not only possible Keynesian effects,but also possible Non-Keynesian effects. The effects of fiscal policy are nonlinear,and the adjustment between fiscal revenue and fiscal expenditure is asymmetric.

• 在现实中,财政政策既具有凯恩斯效应也具有非凯恩斯效应,财政政策效应是非线性的,财政收支的调整过程也是非线性非对称的。