Düsseldorf Competition Economics GmbH
Berliner Allee 48
40212 Düsseldorf
+49 (0) 211 130 666 30
info@dus-competition.de
Prof. Dr. Justus Haucap
Director
“A standout figure in the German market.” - Lexology
Justus Haucap is ranked among the most frequently recommended competition economists in Germany by JUVE. Clients say: “Ultimately, his responsiveness and sound analysis made a difference in our case.”
Justus Haucap is the founder and Director of Düsseldorf Competition Economics and Professor of Economics and Director of the Düsseldorf Institute for Competition Economics (DICE) at Heinrich Heine University Düsseldorf.
Recognized as one of the leading competition economists in the German-speaking world, his expertise regularly shapes high-profile court and authority proceedings as well as regulatory and policy decisions at both national and European levels – spanning merger control, cartel damage assessments, market regulation, and competition policy.
From 2006 to 2014, he served as a member of the German Monopolies Commission, acting as its chairman from 2008 to 2012. Lexology describes him as “a standout figure in the German market,” and in 2023, JUVE named him one of the top ten most recommended competition economists in Germany.
Selected Cases
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Online Booking Platform (defendant side, CH)
Digital Economy
Abuse of Dominance -
Transport Services (defendant side, LVA)
Logistics & Mobility
Abuse of Dominance -
Sugar Cartel (court appointed experts, Mannheim Regional Court)
Retail & Consumer
Litigation & Damage Quantification -
Payment Cards various banks ./. VISA (defendant side)
Telecom, Media, and Technology
Abuse of Dominance -
Card Payment - "EC-Cash" (claimant side, including Shell, Esso)
Telecom, Media, and Technology
Litigation & Damage Quantification -
Competition in the German Mobile Market (Telekom)
Telecom, Media, and Technology
Sector Analysis & Market Structure -
Gas-Insulated Switchgear Cartel (defendant side, Siemens)
Industrials
Litigation & Damage Quantification -
EnBW / MVV, Federal Cartel Office
Energy & Natural Resources
Merger Control -
Frequency Allocation 2025: Analysis of Mobile Competition and Policy Options for BNetzA (Vodafone)
Telecom, Media, and Technology
Regulatory Issues -
Development of the Channeling Rate of Commercial Gaming Machines in Germany (German Gaming Machine Industry Association (VDAI))
Retail & Consumer
Regulatory Issues -
Economic Impact of the Children's Food Advertising Act - "KLWG" on the Media and Advertising Industry (Brand Association)
Retail & Consumer
Regulatory Issues -
Functional Deficits in the German Audit Market (Forvis Mazars)
Economic Governance & Public Policy
Regulatory Issues -
Competitive Effects of the Combined Delivery System of Deutsche Post AG (Federal Association for Parcel & Express Logistics (BIEK))
Logistics & Mobility
Regulatory Issues -
Volume Reporting Obligation for Gas Stations (Economic Association for Fuels and Energy e.V. (en2x))
Energy & Natural Resources
Regulatory Issues -
Total Consumer Time – a new approach to identifying digital gatekeepers (Zalando)
Digital Economy
Regulatory Issues -
School Equipment/Educational Supplies (defendant side)
Retail & Consumer
Abuse of Dominance -
Edeka / Real, Federal Cartel Office
Retail & Consumer
Merger Control -
CRRC / Vossloh, Federal Cartel Office
Logistics & Mobility
Merger Control -
Future Gambling Taxation under the Gambling Re-regulation State Treaty "GlüStV 2021" (German Sports Betting Association (DSWV))
Retail & Consumer
Regulatory Issues -
Level Playing Field for Germany as a Trade Fair Destination (Professional Association for Trade Fairs and Exhibitions (FAMA))
Economic Governance & Public Policy
Regulatory Issues -
Margin Squeeze in the Telecommunications Sector: An Analysis of Necessary Adjustments to Margin Squeeze Tests (Telefonica)
Telecom, Media, and Technology
Regulatory Issues -
DSD / Remondis, Federal Cartel Office
Energy & Natural Resources
Merger Control -
Assessment of the Competitive Situation in Neurological and Psychiatric Care (BVDN, BDN, BVDP)
Healthcare & Life Sciences
Sector Analysis & Market Structure -
Pricing Analysis of Deutsche Post AG (Federal Association for Parcel & Express Logistics (BIEK))
Logistics & Mobility
Regulatory Issues -
VTG / CIT Rail Holdings, Federal Cartel Office
Logistics & Mobility
Merger Control -
Evidence-based Assessment of the Gambling State Treaty (German Sports Betting Association (DSWV))
Retail & Consumer
Regulatory Issues -
Reform Options for Auditing (Forvis Mazars)
Economic Governance & Public Policy
Economic Policy -
Bureaucracy and its Effects on Germany's Economy (New Social Free Market Initiative (INSM))
Economic Governance & Public Policy
Economic Policy -
Structural Framework Conditions in Ambulatory Dentistry (BNZK)
Healthcare & Life Sciences
Economic Policy -
Strategies for Gas Storage Management by Trading Hub Europe (Federal Network Agency)
Energy & Natural Resources
Economic Policy -
The Economic Impact of Cloud Computing in Europe (European Cloud Alliance)
Digital Economy
Economic Policy -
Social Market Economy for the Digital Age (Federal Ministry for Economic Affairs and Climate Action (BMWK))
Digital Economy
Economic Policy -
Economic Assessment of Federal Shareholdings in Deutsche Telekom AG (VATM)
Telecom, Media, and Technology
Economic Policy -
B2B Platforms in North Rhine-Westphalia: Potential, Barriers and Policy Options (MWIKE)
Digital Economy
Economic Policy -
Competitive Situation in the Weather Services Market (German Weather Service Providers Association (VDW))
Telecom, Media, and Technology
Sector Analysis & Market Structure -
Sharing Economy in the Germany (Federal Ministry for Economic Affairs and Climate Action (BMWK))
Digital Economy
Economic Policy -
Edeka / Tengelmann, Federal Cartel Office
Retail & Consumer
Merger Control -
Metal Scrap Industry: More Competition on the Path to a Circular Economy (Federal Association of Secondary Raw Materials and Waste Management (bvse))
Energy & Natural Resources
Regulatory Issues
