In New Zealand, excise taxes are levied on three commodity groups: alcohol, tobacco and petrol. The 2001 Tax Review, published by the New Zealand Treasury, argued that excises are inequitable and inefficient, and advised that these taxes should be removed and the revenue replaced by raising the...

This paper develops a formula for the optimal nonlinear income tax, the terms of which are familiar from the theory of linear income taxation. The development uses the idea of a perturbation of the optimal schedule and is based upon as assumption of differentiability. It is also shown that the...

This paper is primarily concerned with the revenue and tax efficiency effects of adjustments to marginal tax rates on individual income as an instrument of possible tax reform. The hypothesis is that changes to marginal rates affect not only the revenue base but also tax efficiency and the...

The 2013 edition of the report ‘Tax reforms in EU Member States’ contributes to the tax policy debate in the EU. Compared to previous editions, the report has been streamlined with a stronger focus on the Member State level. The report consists of two parts: (i) an extensive overview of...

The 2014 This report on Tax Reforms in EU Member States presents an overview of the reforms recently introduced by Member States in the main areas of tax policy and provides up-to-date analysis of the main challenges in each area. It also includes an indicator-based assessment, which gives an...

We use a Computable General Equilibrium model to simulate the effects of an Environmental Tax Reform in a regional economy (Andalusia, Spain).The reform involves imposing a tax on CO2 or SO2 emissions and reducing either the Income Tax or the payroll tax of employers to Social Security, and...

We study the impact of capital and labor taxation in an economy where couples bargain over the intrahousehold allocation. We present a life cycle model with heterogeneous individuals and incomplete nancial markets. Drawing from the literature of the collective framework of household behavior, we...

This paper studies empirically savers? behavioral responses to the Finnish tax reform of 2005 by using comprehensive panel data. The tax schedule of voluntary pension savings changed from progressive to proportional, changing the saving incentives in different subgroups. The results indicate...

elasticity of taxable income with respect to the net-of-tax rate, i.e., one minus the marginal tax <p> rate. We offer new evidence on this matter by making use of a large panel of Swedish tax payers over the period 1991-2002. Changes in statutory tax rates as well as discretionary changes in tax...</p>

The Federal Earned Income Tax Credoit (EITC) contributed to increasing employment rates for single women during the 1990s. This paper expands on what is known about the labor supply response to the EITC by exploiting differences in the cost-of-living faced by potentially eligible recipients in...