We look at the theory of arbitrage with taxation under certainty. The tax scale in our model is not linear. Under the premise that tax scale is convex, we analyze prices that do not exhibit arbitrage opportunities. It turns out that there are two kinds of arbitrage: unbounded as well as bounded...

Incorporating a progressive or convex income tax into valuation problems raises the question of the appropriate tax rate to use in common valuation formulas. We apply arbitrage theory in a riskless, as well as risky, (multi-period) economy to answer this question. It turns out that the...

We find a negative relation between hedge fund manager’s personal income tax rates and fund performance. Using changes in tax deferral regulation or state-level tax rates suggest causality in the tax-performance relation. Managers are less likely to hold stocks with greater information...

The Savings Directive has been celebrated as a major political break-through in coordinating taxation in Europe. Against this background, the present paper evaluates the real-world effects of this directive. The directive has left a loophole by providing grandfathering (exemption from...

We investigate the interplay between asset prices, wealth inequality, and taxation in a dynamic general equilibrium economy populated by multiple agents with heterogeneous risk aversions. Tax revenues are collected from consumption taxes and are equally redistributed to all investors through...

The article considers the splitting of income between spouses from an economic perspective. It argues that this provision does not privilege married couples but prohibits their discrimination.

The German Constitutional Court has obliged parliament to enact an income tax law which lets the subsistence level tax-exempt. This can be done, in principle, by using a basic allowance or a zero-rated bracket. The paper discusses these alternatives.

In Germany, commuting expenses have been deductible from the income tax base for a long time. Germany’s grand coalition has now restricted this deduction. The article analyses whether or not this was justified from an economic point of view. It is shown that, in the long run, the tax treatment...

Der Aufsatz untersucht Paul Kirchhofs Vorschlag eines Einkommensteuergesetzbuchs.

The article concerns new tax rules for home offices.