To what extent a taxing authority should be granted the power to impose different tax schedules to different groups of taxpayers? Although the policy maker aims at maximizing social welfare, her tax policy may be distorted by the lobbying activity of taxpayers. In this political environment we...

Which government functions should be decentralized (resp. centralized) once lobbying behavior is taken into account? We find that the answer largely depends on how the interests of the regional lobbies are positioned with respect to the function to be decentralized (resp. centralized). When...

In order to analyze the determinants of tax evasion, the existing literature on individual tax compliance typically takes a ‘prior-to-audit’ point of view. This paper focuses on a ‘post-audit, post-detection’—so far unexplored—framework, by investigating what happens after tax...

We consider a federation with two layers of government, in which Leviathan policy makers levy an excise tax on a consumption good that generates a negative externality and that is produced in an imperfectly competitive market. When both layers of government are allowed to tax, policy choices are...

Thepaper compares the efficiency of value added taxation (VAT),in which intermediate goods are not taxed, with that of cascadetaxation, in which they are, when levied on imperfectly-competitivevertically-related industries. One type of commodity taxationis not always superior to the other in...

We develop a simple model of an economy with underground production and trade. Because of the furtive nature of underground activities, information about trading opportunities in the irregular sector is less than perfect--hence, agents devote some time to locate trading partners in the black...