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Discussion Papers

Our classic publication format for research results

05/02/2017

Analysis of market structural criteria and discussion of regulatory options for the treatment of tight oligopolies (No. 419)

(full version only available in German)

Former established operators are losing market shares in favour of other providers. Tight oligopolies could characterized future telecommunication…

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05/02/2017

Measures to avoid margin squeezes for NGA based services (No. 417)

(full version only available in German)

Margin squeezes applied by market-dominating companies are one of the main obstacles to competition for NGA based retail services.

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01/20/2017

Market definition and significant market power with regard to OTT-0 and OTT-1-services (No. 416)

(full version only available in German)

Market analysis for OTT services is challenging and complex. Traditional concepts have to be modified. Instant messaging services are the most popular…

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12/14/2016

Approaches to measure performance in the Best Effort Internet (No. 415)

(full version only available in German)

WIK publishes a discussion paper investigating the likelihood of "dirt road" effects in the Best Effort Internet. Moreover, approaches that are…

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12/05/2016

Big Data and OTT business models (No. 414)

(full version only available in German)

Data are by no means the new oil. WIK’s Discussion Paper No. 414 describes the actual impact of data collection, analysis and usage on competition,…

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11/14/2016

The role of telecommunication in Connected Car (No. 413)

(full version only available in German)

4.6 million Connected Cars are on the German streets. Every second new car features this technology. The collected data enable new business models…

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09/16/2016

UPU-Terminal Dues and International E-commerce (No. 412)

(full version only available in German)

The delivery of e-commerce items from China in Germany at low transfer prices (called ‘terminal dues’), regulated by the Universal Postal Union, has…

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07/20/2016

NGA infrastructures, markets and regulatory regimes in selected countries (No. 411)

(full version only available in German)

With a systematic analysis we study the role of access regulation as well as supply and demand side factors on the individual market performance of…

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07/01/2016

Market analysis dealing with multi-sided markets (No. 410)

(full version only available in German)

Multi-sided markets create new challenges for competition and regulatory authorities. Traditional norms for competitive and welfare maximising prices…

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06/16/2016

The Market for Over-The-Top Services in Germany (No. 409)

(full version only available in German)

Consumers‘ move to OTT service is less about like-for-like substitution than an evolution in their behaviour

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05/19/2016

Welfare Implications of Pure LRIC Regulation of Termination Rates (No. 408)

(full version only available in German)

The study examines empirically the changes in the voice traffic volume growth in mobile communications and between fixed and mobile networks due to…

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05/18/2016

Parcel shops and competition (No. 407)

(full version only available in German)

German parcel operators are extending their parcel shop networks significantly. They compete for locations and operators, especially in rural areas.…

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