Die Besteuerung multinationaler Unternehmen, in: B.A. Wickström (ed.), Finanzpolitik und Unternehmensentscheidung, Schriften des Vereins für Socialpolitik, Neue Folge (Duncker & Humblot, Berlin), 2010, 55-85
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International Taxation and Pollution Control: How should Priorities be Chosen in the EU’s Tax Policy Agenda? (with Bernd Genser, Frank Hettich and Carsten Schmidt), in: Hans-Jürgen Vosgerau (ed.), Institutional Arrangements for Global Economic Integration (Macmillan, Basingstoke), 2000, 229-248
Factor Taxation, Income Distribution, and Capital Market Integration, in: Assaf Razin and Efraim Sadka (eds.), The Economics of Globalization. Policy Perspectives from Public Economics (Cambridge University Press), 1999, 267-290; reprinted from Scandinavian Journal of Economics 99, 1997
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Tax Policy and the Location Decision of Firms (with Bernd Genser), in: Klaus Jäger and Karl-Josef Koch (eds.), Trade, Growth and Economic Policy in Open Economies, Essays in Honour of Hans-Jürgen Vosgerau (Springer, Berlin), 1998, 269-280
Indirect Taxation in an Integrated Europe: Is there a Way of Avoiding Trade Distortions without Sacrificing National Tax Autonomy? (with Bernd Genser und Peter B. Sørensen), in: Assaf Razin and Hans-Jürgen Vosgerau (eds.), Trade and Tax Policy, Inflation and Exchange Rates. A Modern View (Springer, Berlin), 1997, 263-294; reprinted from Journal of Economic Integration 10, 1995
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Indirect Tax Policy in the European Community: An Economic Analysis, in: Hans-Jürgen Vosgerau (ed.), European Integration in the World Economy (Springer, Berlin), 1992, 243-270