Carl Christian von Weizsäcker B. Sitter-Liver (ed), "Soziale Marktwirtschaft als Utopie, oder: Zeit und Gerechtigkeit", in Utopie heute I - Zur aktuellen Bedeutung, Funktion und Kritik des utopischen Denkens und Vorstellens, edited by B. Sitter-Liver (2007), pp. 153-181.

Carl Christian von Weizsäcker and J. Morlock, "Freudloser Sozialstaat – Freudloses Wachstum: Glauben wir noch an den Fortschritt?", in Der Freiheit verpflichtet – Beiträge zum 80. Geburtstag von Otto Graf Lambsdorff, (Lucius & Lucius, Stuttgart, 2007), pp. 209-213.

Stefan Bechtold Th. Dreier (ed) and Hugenholtz (ed), "Commentary on the Directive 2001/29/EC on the Harmonization of Certain Aspects of Copyright and Related Rights in the Information Society", in Concise European Copyright Law, edited by Th. Dreier and Hugenholtz (Kluwer Law International, The Hague, 2006), pp. 343-403.

Stefan Bechtold Brinker (ed), Scheuing (ed), and Stockmann (ed), "Sekundärmärkte und das Kartellrecht - eine Bestandsaufnahme [Secondary Markets and Antitrust Law - an Overview]", in Recht und Wettbewerb – Festschrift für Rainer Bechtold zum 65. Geburtstag, edited by Brinker, Scheuing, and Stockmann (Beck, Munich, 2006), pp. 31-44.

Martin Beckenkamp B. Klauk (ed) and M. Stangel-Meseke (ed), "Die Förderung sozialer Intelligenz im Wertewandel", in Mit Werten wirtschaften - Mit Trends trumpfen, edited by B. Klauk and M. Stangel-Meseke (Pabst, Lengerich, 2006), pp. 79-100.

Pieter Bouwen Wolfgang Streeck (ed), J. Visser (ed), Volker Schneider (ed), and J. Grote (ed), "National Business Associations and European Integration: The Case of the Financial Sector", in Governing Interests: Business Associations Facing Internationalization, edited by Wolfgang Streeck, J. Visser, Volker Schneider, and J. Grote (Routledge, London and New York, 2006), pp. 178-196.

Christoph Engel Christoph Engel (ed) and Lorraine Daston (ed), "The Impossibility of Turning Arrow's Impossibility Theorem Epistemic?", in Is there value in inconsistency?, edited by Christoph Engel and Lorraine Daston (Nomos, Baden-Baden, 2006), pp. 129-140.

Christoph Engel Josef Isensee (ed) and Paul Kirchhof (ed), "Öffentlichkeitsarbeit", in Handbuch des Staatsrechts der Bundesrepublik Deutschland IV, edited by Josef Isensee and Paul Kirchhof (Müller, Heidelberg, 2006), pp. 477-505.

Christoph Engel and Lorraine Daston Christoph Engel (ed) and Lorraine Daston (ed), "Can Inconsistency be a Value?", in Is there value in inconsistency?, edited by Christoph Engel and Lorraine Daston (Nomos, Baden-Baden, 2006), Vol. 15, pp. 9-16.

Christoph Engel and Gerd Gigerenzer Christoph Engel (ed) and Gerd Gigerenzer (ed), "Law and Heuristics. An Interdisciplinary Venture", in Heuristics and the Law, edited by Christoph Engel and Gerd Gigerenzer (MIT Press, Cambridge, Mass., 2006), pp. 1-16.

Christoph Engel, Daniel G. Goldstein, Hal R. Arkes, Martin Beckenkamp, Robert Cooter, Robert C. Ellickson, Chris Guthrie, Ralph Hertwig, Stephanie Kurzenhäuser, and Elke Weber Christoph Engel (ed) and Gerd Gigerenzer (ed), "How Do Heuristics Mediate the Impact of Law on Behavior?", in Heuristics and the Law, edited by Christoph Engel and Gerd Gigerenzer (MIT Press, Cambridge, Mass., 2006), pp. 439-465.

Christoph Engel, Marco Verweij, Mary Douglas, Richard Ellis, Frank Hendriks, Susanne Lohmann, Steven Ney, Steve Rayner, and Michael Thompson Marco Verweij (ed) and Michael Thompson (ed), "The Case for Clumsiness", in Clumsy Solutions for a Complex World, edited by Marco Verweij and Michael Thompson (Palgrave, Houndmills, 2006), pp. 1-27.

Christoph Engel, Marco Verweij, and Michael Thompson Marco Verweij (ed) and Michael Thompson (ed), "Clumsy Conclusions: How to Do Policy and Research in a Complex World", in Clumsy Solutions for a Complex World, edited by Marco Verweij and Michael Thompson (Palgrave, Houndmills, 2006), pp. 1-27.

Martin Hellwig, J. Gual, A. Perrot, P. Rey, K. Schmidt, and R. Stenbacka Lage S. Martínez (ed) and Juan A. Petitbo (ed), "An Economic Approach to Article 82 (Translation to Spanish)", in El Abuso dela Posici, edited by Lage S. Martínez and Juan A. Petitbo (Fundación Rafael del Pino, Madrid, 2006), pp. 99-154.

Jos Jansen J. P. Choi (ed), "The Effects of Disclosure Regulation of an Innovative Firm", in Recent Developments in Antitrust: Theory and Evidence, edited by J. P. Choi (MIT Press, Cambridge, 2006), pp. 265-291.

Stefan Magen, D. Kysar, P. Ayton, R. H. Frank, Bruno S. Frey, Gerd Gigerenzer, P. W. Glimcher, R. Korobkin, and D. C. Langevoort Christoph Engel (ed) and Gerd Gigerenzer (ed), "Are Heuristics a Problem or a Solution?", in Heuristics and the Law, edited by Christoph Engel and Gerd Gigerenzer (MIT Press, Cambridge, Mass., 2006), pp. 103-104.

M. Margreiter, M. Kocher, G. Pogrebna, and Matthias Sutter, "Women in top journals of economics", in Arbeit, Humankapital and Wirtschaftspolitik. Festschrift für Hans-Joachim Bodenhöfer, edited by N. Wohlgemuth (Duncker und Humblot, Berlin, 2006), pp. 317-337.

Niels Petersen Philipp Dann (ed) and Michal Rynkowski (ed), "The Democracy Concept of the European Union: Coherent Constitutional Principle or Prosaic Declaration of Intent?", in The Unity of the European Constitution, edited by Philipp Dann and Michal Rynkowski (Springer, Berlin, 2006), pp. 97-118.

F. Schulz-Nieswandt, M. Jochimsen, C. Kurscheid, and Remi Maier-Rigaud U. Laaser (ed) and R. Radermacher (ed), "Care Regimes for the Elderly in South Eastern Europe in a European Comparative Perspective", in Financing Health Care – A Dialogue between South Eastern Europe in a European Comparative Perspective, edited by U. Laaser and R. Radermacher (Jacobs, Lage, 2006), Vol. 18, pp. 257-277.

F. Schulz-Nieswandt and Remi Maier-Rigaud Werner Wessels (ed) and Wolfgang Weidenfeld (ed), "Gesundheits- und Verbraucherpolitik", in Jahrbuch der Europäischen Integration 2006, edited by Werner Wessels and Wolfgang Weidenfeld (Nomos, Baden-Baden, 2006), pp. 167-172.