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1.8 The market mechanism, market failure and government intervention in markets

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Question 98

The Mobile Telecommunications Market Context

Extract A: Mobile Market Share in the East Clifland Federation (ECF), 2022

CompanyMarket share (%)
Velo Telecom22.1
Apex Mobile18.4
Zenix Group14.2
Klaro Net11.5
Nexa Wireless9.8
Orion Mobile7.6
Summit Tel5.3
Lyra Connection4.1
Foreign regional roaming providers5.0
Others2.0

Extract B: Mergers and Infrastructure Sharing in the Telecoms Sector

In the East Clifland Federation (ECF), where telecommunications infrastructure is vital to the digital economy, the historical ‘Telecom Charter’ declared that no single corporate entity could control more than 25% of voting rights in the dominant carrier, Velo Telecom, to block hostile overseas acquisitions. However, the ECF Supreme Court recently ruled that this restriction on capital mobility illegally distorted competition.

Following this ruling, consolidation accelerated. In 2023, the domestic corporate giant Zenix Group expanded its stake in Klaro Net to 65%, citing a defensive strategy to protect infrastructure sovereignty from global conglomerates. Simultaneously, Velo Telecom absorbed Lyra Connection. The resulting consolidation has concentrated regional spectrum ownership, network backbones, and retail infrastructure in the hands of a microscopic elite.

Historically, countries within the ECF had several local networks. Today, high capital deployment costs for newer mobile generations (such as 5G) have spurred intense domestic infrastructure consolidation. At the same time, network providers are entering long-term horizontal supply-sharing agreements. For instance, Apex Mobile and Nexa Wireless now share cellular masts, spectrum routing, and physical maintenance resources in several metropolitan areas.

While infrastructure-sharing can yield substantial efficiency gains, actual collusion between major network operators restricts choice, inflates monthly tariffs, and directly harms consumer welfare.

East Clifland Regulatory Authority estimates of minimum efficient scales (MES) in networks (2022)
Type of InfrastructureMES as a % of total national network traffic
5G Base Station & Spectrum Deployments25
Core Fiber Transport Backhaul20

The drive towards high concentration in the telecommunications industry is heavily driven by the massive Minimum Efficient Scale (MES) necessary to be competitive. Where the MES is a large proportion of total market demand, natural market forces make it exceptionally difficult to sustain a fragmented, highly competitive market and easily foster collusive tendencies.

‘While infrastructure-sharing can yield substantial efficiency gains, actual collusion between major network operators restricts choice, inflates monthly tariffs, and directly harms consumer welfare’ (Extract B, lines 17–19).

Evaluate policies that could be used to deal with this problem.

[25]
Markscheme

1.8 The market mechanism, market failure and government intervention in markets Questions

  1. A Level
  2. /Economics
  3. /1.8 The market mechanism, market failure and government intervention in markets

378 exam-style questions on AQA A Level Economics 1.8 The market mechanism, market failure and government intervention in markets, covering 1.8.1 How markets and prices allocate resources, 1.8.2 The meaning of market failure, 1.8.3 Public goods, private goods and quasi-public goods, 1.8.4 Positive and negative externalities in consumption and production, 1.8.5 Merit and demerit goods, 1.8.6 Market imperfections, 1.8.7 Competition policy (A-level only), 1.8.8 Public ownership, privatisation, regulation and deregulation of markets (A-level only), 1.8.9 Government intervention in markets, and 1.8.10 Government failure. Each one has a worked solution and a mark scheme showing where the marks go.

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