Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/38880
Authors: 
Bierbrauer, Felix
Year of Publication: 
2010
Series/Report no.: 
Preprints of the Max Planck Institute for Research on Collective Goods 2010,14
Abstract: 
The Mirrleesian model of income taxation restricts attention to simple allocation mechanism with no strategic interdependence, i.e., the optimal labor supply of any one individual does not depend on the labor supply of others. It has been argued by Piketty (1993) that this restriction is substantial because more sophisticated mechanisms can reach first-best allocations that are out of reach with simple mechanisms. In this paper, we assess the validity of Piketty's critique in an independent private values model. As a main result, we show that the optimal sophisticated mechanism is a simple mechanism, or, equivalently, a Mirrleesian income tax system.
Subjects: 
Optimal Income Taxation
Mechanism Design
JEL: 
D82
H21
D86
Document Type: 
Working Paper

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