“Quantification of Damages” (with Frank Verboven), in: Wayne D. Collins, ed., Issues in Competition Law and Policy, American Bar Association, Antitrust Section, 2008.
“Unilateral Effects in Retail Chain Mergers: An Application to Supermarkets” (with Andrea Coscelli and Simon Baker), European Competition Law Review 23 (4): 180-192 (2002).
“General or Specific Competition Rules for Network Utilities?”, Journal of Network Industries, 2: 93-111 (2001).
“Licence Contracts, Future Exchange Clauses, and Technological Competition”, European Economic Review, 44: 1431-1448 (2000).
“Passing the European Patent Office: Evidence from the Data-Processing Industry” (with Geert Duysters), Research Policy 27: 937-946 (1998).
“Competition and Innovation” (Jan Boone), De Economist 146 (3): 445-461 (1998).
“Patent Height and Competition in Product Improvements”, Journal of Industrial Economics 44: 151-167 (1996).
“Innovation Incentives through Third-Degree Price Discrimination in a Model of Patent Breadth”, Economics Letters, 47: 431-435 (1995). Reprinted in: The Economics of Price Discrimination, International Library of Critical Writings in Economics, George Norman (ed.), Edward Elgar, Cheltenham, 1999.
Publications – book contributions and non-refereed journals
“New cartel watchdog has to show its teeth” (in Dutch, with Paul de Bijl), Het Financieele Dagblad, 9 October 2012.
“Only competition is relevant for the new Authority Consumer and Market ” (in Dutch, with Paul de Bijl), Me Judice, 25 September 2012.
“Competition policy and public interests: an economic perspective” (in Dutch, with Paul de Bijl), Markt & Mededinging, October 2012, nr. 4, pp. 149- 156.
“Annotation: Van Drie/Alpuro” (in Dutch), Markt & Mededinging, december 2011, nr. 6, pp. 245-248.
“CBb wrongly nullifies OPTA’s broadcasting market analysis decisions” (in Dutch, with Jonas Rosenstok), Actualiteiten Mededingingsrecht5, October 2010.
“The passing-on defence and the full compensation principle” (with Frank Verboven), Concurrences, 3-2010.
“The New EC Block Exemption for Vertical Restraints: a Step Forward and a Missed Opportunity” (with Paul Lugard), CPI Antitrust Journal, June 2010 (2).
“The New Block Exemption Vertical Restraints – A Modest Step Forward” (in Dutch, with Paul Lugard), Markt & Mededinging3: 107-111, June 2010.
“The Draft Block Exemption Vertical Restraints – A Step Forward?” (in Dutch, with Paul Lugard), Markt & Mededinging, 5: 148-155, November 2009.
“Imperfect Enforcement of Predatory Pricing Law” (with Dag Morten Dalen), Working Paper, 24 April 2009.
“Non-horizontal mergers and diagonal economic thinking” (in Dutch), Markt & Mededinging, december 2005, 8: 8, pp: 239-246.
“Assessing Unilateral Effects in Bidding Markets: Mixed Progress” in: L. Hancher and P. Lugard (eds.), On the Merits, Current Issues in Competition Law and Policy (Liber Amicorum Peter Plompen), Intersentia, 2005.
“An Address Model of Patent Breadth with Two Countries” (with Curtis Eaton and Patrick van Cayseele) in: Applied Microeconomics Theory: Selected Essays of B. Curtis Eaton, Edward Elgar Press, 2003.
Executive Summary of “The Economic Consequences of the Choice of a Regime of Exhaustion in the Area of Trademarks” (with John Rhys et al), NERA, London, February 1999. Reprinted in The Economics of Intellectual Property, International Library of Critical Writings in Economics, Towse and Holzbauer (eds.), Edward Elgar, Cheltenham, 2002.
“The predatory pricing test in the Deutsche Post AG case” (in Dutch), Tijdschrift Privatisering, 2002.
“Collective market power and the Airtours/FirstChoice decision” (with Simon Baker), Markt & Mededinging, 3(3), juni 2000: 89-95
“Experience with Public Private Partnerships in the United Kingdom” (with Michael Spackman), Economisch Statistische Berichten, 8 October 1998, 83(4170): 10-15.
“Price regulation for network services” (in Dutch), Economisch Statistische Berichten, 27 March 1998, 83: 253-256.
“Regulatory Reform and Competition Policy” and “Science and Technology Policy” (both with George Gelauff, Netherlands Bureau for Economic Policy Analysis, The Hague), Chapters in: Challenging Neighbours, Rethinking Institutions in Germany and the Netherlands, Springer Verlag, 1997.
“Economic Implications of Converging Patent Breadth in Europe” (with Patrick Van Cayseele), in professor John Hagedoorn (ed.), Technical Change and the World Economy, Cheltenham: Edward Elgar, 1995
The Limits of Patent Protection, Essays on the Economics of Intellectual Property Rights, PhD Thesis, Maastricht: Maastricht University Press, 1994.
“Towards an economic theory of imperfect patent protection”, (in Dutch) Vraagstelling, 1994, 1(4): 95-102.
“Technology policy in an economic perspective” (with Luc Soete), in R.T. Frambach en E.J. Nijssen (eds.), Technologie en Strategisch Management, Utrecht: Lemma, 1992.
“The Effect of Novelty Requirements on Subsequent Innovations”, Tinbergen Institute Research Bulletin, 1992, 4: 187-195.