
Retail & Consumer
DCE has been advising companies and associations in the retail and consumer goods sector for many years – from food and drugstore products to branded goods and the gambling industry.
We analyze market structures, supply chains and distribution processes, evaluate the impact of competition-relevant behaviors and support proceedings in merger control, antitrust disputes and regulatory matters. We bring particular expertise to the quantification of damages as well as the assessment of buyer power, pricing and market foreclosure. Our work combines economic rigor with deep understanding of industry-specific dynamics.
A particular focus lies on regulatory issues – such as market organization and taxation in the gambling industry, an area where our studies have provided significant input to political and regulatory debates.
Selected Cases
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Edeka / Konsum Leipzig, Federal Cartel Office
Merger Control
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Foodstuffs North Island (“FSNI”) / Foodstuffs South Island (“FSSI”), Commerce Commission, NZ
Merger Control
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Edeka / Real, Federal Cartel Office
Merger Control
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Edeka / Tengelmann, Federal Cartel Office
Merger Control
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Trademark Infringement (defendant side)
Litigation & Damage Quantification
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Drugstore Products Cartel (claimant side, Schlecker)
Litigation & Damage Quantification
Cartels & anti-competitive agreements
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Sugar Cartel (court appointed experts, Mannheim Regional Court)
Litigation & Damage Quantification
Cartels & anti-competitive agreements
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Confectionery Cartel (defendant side, Ritter)
Litigation & Damage Quantification
Cartels & anti-competitive agreements
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School Equipment/Educational Supplies (defendant side)
Abuse of Dominance
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Trademark infringement (defendant side)
Intangibles & IP
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Territorial Supply Constraints: Impacts on Consumer Welfare (EuroCommerce)
Sector Analysis & Market Structure
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Development of the Channeling Rate of Commercial Gaming Machines in Germany (German Gaming Machine Industry Association (VDAI))
Regulatory Issues
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Economic Impact of the Children's Food Advertising Act - "KLWG" on the Media and Advertising Industry (Brand Association)
Regulatory Issues
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Future Gambling Taxation under the Gambling Re-regulation State Treaty "GlüStV 2021" (German Sports Betting Association (DSWV))
Regulatory Issues
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Evidence-based Assessment of the Gambling State Treaty (German Sports Betting Association (DSWV))
Regulatory Issues

Energy & Natural Resources
In the energy and commodities sector, DCE supports companies, ministries, authorities and associations on all competition economics issues – from security of supply and network regulation to the assessment of market power-relevant behaviors.
We analyze market structures, regulatory economic frameworks and competitive situations along the entire value chain – particularly in electricity, gas and recycling markets. Our team brings deep economic expertise in quantitative methods, market power analysis and sector-specific regulation.
Our academic foundation gives particular depth to our advisory work. For example, the "Return on Withholding Capacity" index (RWC) co-developed by DCE for measuring potential market power was recognized by the Federal Cartel Office as an innovative approach.
Selected Cases
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DSD / Remondis, Federal Cartel Office
Merger Control
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EnBW / MVV, Federal Cartel Office
Merger Control
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Pesticide Cartel (various claimants, DE)
Cartels & anti-competitive agreements
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Chemical Waste Treatment (defendant side)
Abuse of Dominance
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Volume Reporting Obligation for Gas Stations (Economic Association for Fuels and Energy e.V. (en2x))
Regulatory Issues
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Metal Scrap Industry: More Competition on the Path to a Circular Economy (Federal Association of Secondary Raw Materials and Waste Management (bvse))
Regulatory Issues
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Strategies for Gas Storage Management by Trading Hub Europe (Federal Network Agency)
Economic Policy

Logistics & Mobility
Competition economics issues in the logistics and mobility sector have been a central area of activity for DCE for many years. Our projects range from economic assessment of antitrust allegations and damages quantification to merger analysis and market structure studies – representing both plaintiffs and defendants.
We advise companies and institutions across the entire mobility value chain – from automotive and supplier sectors to rail and logistics companies and operators of transport infrastructure. Our analyses cover traditional industry sectors as well as multimodal offerings and mobility-related services. We combine deep market understanding with sound economic methodology.
Selected Cases
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CRRC / Vossloh, Federal Cartel Office
Merger Control
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VTG / CIT Rail Holdings, Federal Cartel Office
Merger Control
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Trucks Cartel (various claimants, DE and AT)
Litigation & Damage Quantification
Cartels & anti-competitive agreements
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Abuse of Dominace in the Postal Sector dvs ./. Deutsche Post AG (claimant side, dvs)
Litigation & Damage Quantification
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Postal Sector dvs ./. Deutsche Post AG (claimant side)
Abuse of Dominance
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Transport Services (defendant side, LVA)
Abuse of Dominance
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Race Track VLN ./. Nürburgring (defendant side)
Abuse of Dominance
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Margin Squeeze under § 20 para. 4 POSTG (BIEK)
Abuse of Dominance
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Design and Implementation of a Profit-Split System for a Tier 1 Supplier
Intangibles & IP
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Competitive Effects of the Combined Delivery System of Deutsche Post AG (Federal Association for Parcel & Express Logistics (BIEK))
Regulatory Issues
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Pricing Analysis of Deutsche Post AG (Federal Association for Parcel & Express Logistics (BIEK))
Regulatory Issues

Industrials
Industrial markets are often characterized by high technical complexity, differentiated products and long-term supply relationships. DCE has extensive experience in the competition economics analysis of such markets – from mechanical and plant engineering to industrial supply chains and specialized upstream sectors.
We analyze market structures, assess the behavior of market-powerful actors, support contentious proceedings and examine the effects of mergers or agreements – always with an eye for industry-specific characteristics and economic relevance. In ongoing as well as completed proceedings, we apply our economic expertise in a targeted manner – analytically sound, practice-tested and with clear focus on economically viable results.
Selected Cases
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Gas-Insulated Switchgear Cartel (defendant side, Siemens)
Litigation & Damage Quantification
Cartels & anti-competitive agreements
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Polyurethane Foam Cartel (defendant side)
Cartels & anti-competitive agreements
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An Assessment of the Role of Border Protection on Agricultural Enterprises in Switzerland and their Upstream Industries (Federal Office for Agriculture, CH)
Sector Analysis & Market Structure

Healthcare & Life Sciences
The healthcare & life sciences sector faces constant challenges ranging from market structure issues and regulation of medical services to the assessment of innovations and intellectual property. DCE supports actors in this complex environment with clear economic analyses – well-founded, data-driven and clearly presented.
We analyze market and supply structures, assess potential market power, support the definition of relevant markets or quantify economic impacts of regulatory measures. We work with industry actors, medical associations and political institutions, covering the full spectrum of competition economics issues.
Selected Cases
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Economic Analysis of IP Abuse for Market Foreclosure in Medical Technology
Intangibles & IP
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Analysis of Profit-Sharing Mechanisms in the Commercialization of Intangibles in the Pharmaceutical Industry
Intangibles & IP
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Profit-Sharing Model Analysis for a Global Healthcare & Pharmaceutical Group
Intangibles & IP
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Assessment of the Competitive Situation in Neurological and Psychiatric Care (BVDN, BDN, BVDP)
Sector Analysis & Market Structure
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Structural Framework Conditions in Ambulatory Dentistry (BNZK)
Economic Policy

Economic Governance & Public Policy
How should markets be structured to enable competition, innovation and investment – particularly in the transition to a digital, more sustainable and resilient economy? DCE advises companies, associations and political institutions on the assessment and development of regulatory economic frameworks – analytically sound, empirically robust and practical.
Our studies contribute to central economic policy debates – such as on regulatory burden, the role of the state in the economy, reforms of regulated sectors or the design of key market structures. We work at the interface of academia, politics and practice, creating decision-making foundations for strategic choices.
Selected Cases
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Modernising the Law on Abuse of Market Power (BMWK)
Abuse of Dominance
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Level Playing Field for Germany as a Trade Fair Destination (Professional Association for Trade Fairs and Exhibitions (FAMA))
Regulatory Issues
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Functional Deficits in the German Audit Market (Forvis Mazars)
Regulatory Issues
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Reform Options for Auditing (Forvis Mazars)
Economic Policy
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Bureaucracy and its Effects on Germany's Economy (New Social Free Market Initiative (INSM))
Economic Policy

Digital Economy
Digital markets place particular demands on competition economics analysis – from market definitions and platform and network effects to the role of data, algorithms and access conditions. DCE has extensive experience in this dynamic environment.
Our analyses combine economic theory with empirical precision and deep understanding of digital business models. We support clients in the economic assessment of platform strategies, in the context of regulatory proceedings as well as on issues around data economics, market definition and potential abuse of market power.
Additional depth comes from our academic roots: Members of our team have been researching digital markets, platform economics and the competitive effects of new technologies for many years and bring this expertise directly into our consulting projects.
Selected Cases
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Online Booking Platform (defendant side, CH)
Abuse of Dominance
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Market Definition for Online Platforms
Sector Analysis & Market Structure
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Market Definition in HR Services
Sector Analysis & Market Structure
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Total Consumer Time – a new approach to identifying digital gatekeepers (Zalando)
Regulatory Issues
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The Economic Impact of Cloud Computing in Europe (European Cloud Alliance)
Economic Policy
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Social Market Economy for the Digital Age (Federal Ministry for Economic Affairs and Climate Action (BMWK))
Economic Policy
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B2B Platforms in North Rhine-Westphalia: Potential, Barriers and Policy Options (MWIKE)
Economic Policy
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Sharing Economy in the Germany (Federal Ministry for Economic Affairs and Climate Action (BMWK))
Economic Policy

