Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/104620
Authors: 
Kempkes, Gerhard
Stähler, Nikolai
Year of Publication: 
2014
Series/Report no.: 
Discussion Paper, Deutsche Bundesbank 29/2014
Abstract: 
From an economic perspective, imposing a credible one-off net wealth levy in crisis times as a tool to ward off a national emergency appears to be advantageous as, in an ideal world, this would not distort market players' allocation decisions. However, in practice, charging such a levy may give rise to distortions and unwanted effects on the real economy. Credibility that the levy will be imposed as a once-only measure is key to ensuring that harmful distortions in the allocation of resources are kept to a minimum. This paper confirms this using an analysis based on a DSGE model. In practice, while a government cannot guarantee that such a measure will be taken once only, it can contribute to the credibility thereof in a number of ways. First, the country's future 'business model' must become apparent; second, there has to be a basic level of confidence in the government and a firm belief that the budgetary imbalances were not actively caused by the state - at least not by the government currently in power; third, a verifiable outlook of sustainable public finances must be in place; and fourth, the political costs of a repeat levy must be high. This paper also discusses the potential impact of alternative model setups as well as some practical implementation problems.
Subjects: 
Wealth Levy
Credibility
Public Finances
DSGE Models
JEL: 
E2
E6
D3
ISBN: 
978-3-95729-075-5
Document Type: 
Working Paper

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