Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/147001
Authors: 
Vasilev, Aleksandar
Year of Publication: 
2016
Abstract: 
This paper shows a standard RBC model, when augmented with a VAT evasion channel, where evasion depends on the consumption tax rate, can produce a hump-shaped consumption Laffer curve. Furthermore, when the evasion channel is turned off, the hump in the Laffer curve disappears, resulting in a monotone relationship between the VAT rate and both the consumption and total tax revenue. This result comes in stark contrast to Hiragara and Nituhara (2015), who generate a peaking curve for consumption tax revenue in a model with a separable utility in consumption and leisure and no evasion. Their results are contingent on implausible values for elasticity parameters, and in addition predict a revenue-maximizing consumption tax rate which is implausibly high. The paper contributes to the public finance literature by providing evidence for the importance of the evasion mechanism, while at the same time adding to the debate about the existence of a peak tax rate for consumption tax revenue.
Subjects: 
consumption Laffer curve
VAT evasion
general equilibrium
fiscal policy
JEL: 
D58
E26
H26
Document Type: 
Preprint

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