Investment Valuation with Tax-optimized Financing Decisions and a Tax-optimized Default Alternative

In this paper we evaluate an indivisible investment project that is carried out in a corporation under very simple premises. In particular, we discuss a one-period model with certainty, the pure domestic case and proportional tax rates. Surprisingly, the decision problem turns out to be rather complex if one has to make allowance for different taxation of the corporation and its owner. Altogether there are more than 10 cases that have to be distinguished if the firm's managers want to make a correct decision, depending on the relation of personal and corporate tax rates.

A Simple Accounting-based Valuation Model for the Debt Tax Shield

This paper describes a simple way to integrate the debt tax shield into an accounting-based valuation model. The market value of equity is determined by forecasting residual operating income, which is calculated by charging operating income for the operating assets at a required return that accounts for the tax benefit that comes from borrowing to raise cash for the operations. The model assumes that the firm maintains a deterministic financial leverage ratio, which tends to converge quickly to typical steady-state levels over time. From a practical point of view, this characteristic is of particular help, because it allows a continuing value calculation at the end of a short forecast period.

Endangering of Businesses by the German Inheritance Tax? – An Empirical Analysis

This contribution addresses the substantial tax privilege for businesses introduced by the German Inheritance Tax Act 2009. Advocates of the vast or even entire tax exemption for businesses stress the potential damage of the inheritance tax on businesses, as those often lack liquidity to meet tax liability. This submission tackles this issue empirically based on data of the German Inheritance Tax Statistics and the SOEP. The results indicate that former German inheritance tax law has not endangered transferred businesses. Hence, there is no need for the tremendous tax privilege for businesses in current German inheritance tax law. An alternative flat inheritance tax without tax privileges, which meets revenue neutrality per tax class according to current tax law, provokes in some cases relative high tax loads which might trouble businesses.

Tax-Optimal Step-Up and Imperfect Loss Offset

In the field of mergers and acquisitions, German and international tax law allow for several opportunities to step up a firm's assets, i.e., to revaluate the assets at fair market values. When a step-up is performed the taxpayer recognizes a taxable gain, but also obtains tax benefits in the form of higher future depreciation allowances associated with stepping up the tax base of the assets. This tax-planning problem is well known in taxation literature and can also be applied to firm valuation in the presence of taxation. However, the known models usually assume a perfect loss offset. If this assumption is abandoned, the depreciation allowances may lose value as they become tax effective at a later point in time, or even never if there are not enough cash flows to be offset against. This aspect is especiallyrelevant if future cash flows are assumed to be uncertain. This paper shows that a step-up may be disadvantageous or a firm overvalued if these aspects are not integrated into the basic calculus. Compared to the standard approach, assets should be stepped up only in a few cases and - under specific conditions - at a later point in time. Firm values may be considerably lower under imperfect loss offset.

Border tax adjustments: Can energy and carbon taxes be adjusted at the border?

Will die Schweiz mit unilateralen energie- und klimapolitischen Massnahmen ambitionierte Ziele verfolgen, dann erfahren energieintensive Sektoren Nachteile im internationalen Wett- bewerb. Produktionsverlagerungen und „carbon leakage“ sind die Folgen, was nicht im Sinne der Schweizer Wirtschaft und der globalen Klimaziele ist. Mit Grenzausgleichsmassnahmen (BAM) kann die Schweiz ihre energieintensiven Betriebe nicht vor internationalen Wettbe- werbsnachteilen schützen. Weiter kommt hinzu, dass die Einführung von BAM aus rechtli- cher Sicht „riskant“ ist und bei einem Schweizer Alleingang mit hohen Vollzugshürden ge- rechnet werden muss. Für die Schweiz macht eine Einführung von BAM nur im Rahmen ei- ner grösseren Klimakoalition Sinn (bspw. zusammen mit der EU). Alternativen zu BAM sind die einfacher und autonom umsetzbaren Ausnahmeregelungen für energieintensive Betriebe oder Output-based-allocation-Systeme.

The Determinants of Personal Income Tax Progressivity Around the Globe

This paper utilizes a novel database collected by the authors to document features of the progressivity of personal income tax systems across 209 countries for the years 1980-2009. We measure progressivity in several ways. First, we associate it with the increase in effective average (marginal) tax rates between a wage of zero and ten times the average wage in a country. Second, we consider the curvature of the tax schedule expressed as the difference between the effective average (marginal) tax schedule from a wage of zero to ten times the average wage and a linear average tax schedule and, alternatively, the diference between the effective average (marginal) tax schedule from the minimum positive taxable income, to ten times the average wage as opposed to a linear average tax schedule. Moreover, the paper assesses patterns regarding the conditional correlation of country-specifc tax progressivity measures with a host of economic and political country-specific characteristics and find the labor supply elasticity and the income replacement rates for the unemployed to be key determinants of progressivity around the globe, in line with economic theory.