2010           Advice on bidding in government procurement for Verdonck, Klooster & Associates

2008           ECORYS project on first-come first-served allocation of spectrum for the Ministry of Economic Affairs

2008           Advice on the auction rules for the 2,6 GHz spectrum for Smile Telecom International.

2007-2008  SEO project on health care auctions for the Dutch Healthcare Authority NZa

2007           The “Pre-Tender” project, a simulation program for public procurement

2006-2007  The “Zuidas-Dok” project for the city of Amsterdam and the Ministries of Finance and Economic Affairs

2006           SEO project on the value of the GSM 900 spectrum for the Ministry of Economic Affairs

2006           SEO project on the allocation of welfare-to-work programs for the Ministry of Social Affairs and Employment

2005-2006  ENCORE brainstorm on tradeable energy savings certificates for the Ministry of Economic Affairs

2005           ENCORE brainstorm on the allocation of GSM frequenties for the Ministry of Economic Affairs

2005           Contribution to the KVS book on media economics about the auction of frequencies for commerial radio

2004           CPB project on the market for welfare-to-work programs

2003-2004  CPB project on government policy in network industries

2002-2003  CPB project on ‘level playing field’

2001-2003  CPB project on competition policy for ‘tight oligopolies’

2001           Support staff for the CPB in consultancy project COMP/2000/HTF/10 for the European Commission, DG Competition C1

2000           Advice on the auction of AM and FM radio frequencies for the Ministry of Transport, Public Works, and Water Management

1998-2000  Advice on the auctions for petrol stations for the Ministry of Finance