There is often a gap between the prescriptions of an optimal tax system and actual tax systems, some of which can be … reviews the political economics literature on tax systems and reforms to see whether political mechanisms allow us to better … understand why tax systems look the way they look. Finally, we exploit a database of reforms in labour taxation in the European …

countries using pooled regressions. Fiscal effects are included via after-tax interest rates. Other factors shown to be relevant …

income with respect to the net-of-tax rate, i.e., one minus the marginal tax 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 bracket thresholds provide exogenous variations in tax rates that can be used to identify income …

use this experimental framework to test whether a labor income tax and an equivalent consumption tax lead to an identical … allowing for saving, subjects reduce their labor supply significantly more in response to an income tax than they do in … response to an equivalent consumption tax. We discuss the economic implications of a policy shift from an income to a …

their income, finding, for instance, an effective tax rate of only 38.1% for the 0.001% fractile of German income taxpayers … in 2001. This result contrasts sharply with the legislated top marginal income tax rate of 48.5%. We subject the results … measurement of effective tax rates, we provide values for what we term the comprehensive nominal tax rate" (CNTR) and show that …

, 1971 the average tax rate facing the housewife was a function of the income of her husband. By exploiting a rich register … based data source I utilize the exogenous variation provided by the individual tax reform to analyze the evolution of female … percentage points lower in 1975 if the 1969 statutory income tax system still had been in place in 1975. …

a vital area of economic research. This paper adds to this literature by estimating the tax price elasticity of … contributions to tax-favoured pension savings accounts on a population of self-employed individuals. I exploit a unique total data … base over the Swedish population that covers the years 1999 to 2005. Using instrumental variables, I obtain a tax price …

variations in linear budget constraints. This is quite surprising since most income tax systems are nonlinear, generating … that are correct for variations in a linear income tax. Such a procedure leads to incorrect results. The main purpose of … this paper is to show how to correctly calculate the marginal deadweight loss when the income tax is nonlinear. A second …

examine whether the income tax should apply to couples or individuals. While tax-induced labor supply distortions lead to … adjustment of intra-family transfers compensates the secondary earner for the increased tax load. …

's skill composition. A proportional labour income tax induces too many workers with high innate ability to choose an … the economy. The government can correct for this distortion by use of differentiated tuition fees or tax rates. …