How Far are We from the Slippery Slope? The Laffer Curve Revisited
SFB 649 Discussion Paper No. 2006-023
69 Pages Posted: 13 Apr 2006
Date Written: April 3, 2006
The goal of this paper is to examine the shape of the Laffer curve quantitatively in a simple neoclassical growth model calibrated to the US as well as to the EU-15 economy. We show that the US and the EU-15 area are located on the left side of their labor and capital tax Laffer curves, but the EU-15 economy being much closer to the slippery slopes than the US. Our results indicate that since 1975 the EU-15 area has moved considerably closer to the peaks of their Laffer curves. We find that the slope of the Laffer curve in the EU-15 economy is much flatter than in the US which documents a much higher degree of distortions in the EU-15 area. A dynamic scoring analysis shows that more than one half of a labor tax cut and more than four fifth of a capital tax cut are self-financing in the EU-15 economy.
Keywords: Laffer curve, US and EU-15 economy
JEL Classification: E0, E60, H0
Suggested Citation: Suggested Citation