The German corporate tax reform of 2008 has brought about important cuts in corporate tax rates, which were at the same time accompanied by significant changes in the determination of the tax base for both major German corporate taxes - corporate income tax and trade tax. The reform followed the...

The German corporate tax reform of 2008 has brought about important cuts in corporate tax rates, which were at the same time accompanied by significant changes in the determination of the tax base for both major German corporate taxes - corporate income tax and trade tax. The reform followed the...

To what extent does a tax credit affect firms’ R&D activity? What are the mechanisms? This paper examines the effect of R&D tax credits on firms’ R&D expenditure by exploiting the variation across firms in the changes in the eligible tax credit rate between 2000 and 2003. Estimating the...

Despite an extensive literature on the normative implications of different international tax regimes and an empirical literature addressing individual specific predictions, there exists little evidence encompassing the broad range of effects of taxing corporations' foreign-source income on a...

Because policymakers may consider the state of the economy when setting taxes, endogeneity bias can arise in regression models that estimate relationships between economic variables and taxes. This paper quantifies the policy endogeneity bias and estimates the impact of R&D tax incentives on R&D...

Tax planning with intangibles has become one of the most popular and most vividly debated topics in international taxation. We incorporate various intellectual property (IP) tax planning models into forward-looking measures of effective tax rates, namely the disposal of intangibles to low-tax...

To what extent does a tax credit affect firms' R&D activity? What are the mechanisms? This paper examines the effect of the 2003 Japanese tax credit reform on firms' R&D investment by exploiting cross-sectional variation across firms in the changes in the effective tax credit rate between 2002...

The proper functioning of the European internal market would be impossible withoutfiscal harmonization. The main objective of fiscal harmonization process is the prevention ofdistortions of the competitive process and the attainment of an equitable allocation of financialresources between Member...

Die vorliegende Arbeit wurde von Andrea Gebauer in weiten Teilen während ihrer Tätigkeit als Wissenschaftliche Mitarbeiterin am ifo Institut erstellt und im September 2007 abgeschlossen. Gegenstand der Arbeit ist die seit 2001 festzustellende schwache Entwicklung der deutschen...

This paper provides further empirical evidence on the relationship between taxes and financial reporting by focusing on accounting decisions to write-offs equity investments. The analysis is based on panel data for Italian companies. In the period 1998-2006 the Italian corporate income tax has...