Telecommunications infrastructure requires massive sunk costs that do not scale down even when an operator serves a smaller portion of the population. This fundamental economic reality is currently at the heart of a significant policy debate within the European Commission as it moves to modernize its merger guidelines for the first time in two decades. For years, the regulatory environment in the European Union has been defined by a strict adherence to maintaining a high number of market participants, often based on the assumption that more competition invariably leads to better pricing for the average consumer. However, as the digital landscape shifts toward 2026, there is a growing realization that this precautionary approach may be hindering the very technological progress it was intended to foster. By prioritizing short-term price fluctuations over long-term industrial scale, previous rules have inadvertently created a fragmented market where individual companies struggle to find the capital necessary for massive network upgrades. The current reform efforts signal a move toward a more dynamic perspective, one that balances traditional competitive risks against the urgent need for robust, high-capacity infrastructure that can support the next generation of digital services across the continent.
Shifting the Focus from Quantity to Quality
The Limitation of “Number of Players” as a Success Metric
The traditional belief that a reduction in the number of competitors inherently stifles a market is increasingly viewed as a fallacy within the capital-intensive infrastructure sector. In the realm of modern telecommunications, competition is no longer defined solely by aggressive price wars; rather, it has evolved into a race to provide superior coverage, higher reliability, and faster data speeds. Because mobile networks involve massive fixed and sunk costs, ranging from the acquisition of expensive spectrum licenses to the physical rollout of hardware, the financial burden remains largely constant regardless of a company’s customer base. Consequently, smaller operators often find themselves in a precarious position where they must match the investment levels of industry leaders while working with a much smaller revenue pool. This dynamic often results in a form of hollow competition where multiple players exist on paper, but only the largest entities possess the actual financial capacity to drive meaningful technological progress or challenge the status quo through innovation.
Furthermore, the persistence of a fragmented market structure can lead to systemic underinvestment as companies focus on survival rather than expansion. When too many players compete for the same limited pool of customers, the resulting price erosion can drain the capital reserves needed for future-proofing networks. This situation creates a catch-22 for regulators who wish to protect consumers from high prices but inadvertently leave them with stagnant, low-quality service. By moving away from a rigid focus on the headcount of market participants, European authorities are beginning to recognize that a market with fewer, financially stronger players may actually be more competitive in the long run. These larger entities have the scale to amortize their research and development costs over a broader base, allowing them to take the calculated risks necessary to deploy experimental technologies and maintain a leading edge in the global digital economy, which ultimately provides greater value to the end user than marginal price savings.
Empirical Data Supporting Market Consolidation
Evidence from a comprehensive 2026 study conducted by GSMA Intelligence provides a stark challenge to the long-standing regulatory preference for four-player markets over more consolidated three-player structures. The data collected over the past decade reveals that European markets with only three major operators actually invested approximately 48% more per connection than those maintaining four players. This significant gap in capital expenditure translates directly into more comprehensive 5G coverage and faster overall network speeds for the general population. Perhaps most importantly, the study found no empirical evidence to suggest that this increased concentration led to higher consumer prices. Instead, the focus on scale allowed operators to achieve greater operational efficiencies, which were then reinvested into network performance and stability. This suggests that the substance of competition—what the consumer actually experiences in terms of service quality—is often superior in markets that allow for strategic consolidation.
Moreover, the performance metrics from these consolidated markets highlight a clear correlation between financial scale and technological leadership. In regions where mergers were permitted, the post-transaction period was frequently marked by a surge in network reliability and the elimination of coverage gaps that had previously plagued rural areas. The increased investment capacity of the remaining entities allowed for a more rapid transition to advanced network architectures, which are essential for supporting the burgeoning ecosystem of connected devices and industrial automation. By analyzing these real-world outcomes, it becomes clear that preserving a fragmented market for the sake of a headcount may actually protect the appearance of competition at the expense of its actual benefits. The data strongly supports the argument that allowing companies to reach an efficient scale is a prerequisite for the high-level investment required to maintain a competitive digital infrastructure in a world where data demands are growing exponentially.
Real-World Applications and the Redefinition of Welfare
Lessons from the Vodafone-Three UK Merger
The integration of Vodafone UK and Three UK stands as a primary case study for how industrial scale can be harnessed to create a much more formidable market challenger. Before their consolidation, both entities operated as smaller players that lacked the individual resources to effectively compete with the dominant market leaders. This lack of scale limited their ability to invest in the comprehensive 5G rollouts that their larger rivals were spearheading. However, following the merger, the combined entity was able to leverage its integrated spectrum and physical assets to achieve a 38% increase in average 5G download speeds almost immediately. This wasn’t merely a corporate expansion; it was a qualitative leap in service capability. The merger also enabled the company to eliminate coverage “not-spots” across more than 16,500 square kilometers, providing reliable connectivity to regions that had previously been underserved by the fragmented efforts of the two separate companies.
Beyond the immediate technical improvements, the merger demonstrated the power of long-term financial commitment in a stabilized market environment. The newly formed entity was able to pledge a multi-billion pound investment program over the next decade, a feat that would have been impossible for either company to sustain independently. This commitment allowed for the integration of legacy infrastructure across thousands of sites, which increased 4G speeds for millions of customers while simultaneously paving the way for advanced network slicing and other enterprise-grade 5G services. This case study illustrates that when smaller players are allowed to consolidate their complementary assets, they do not just become larger; they become significantly more efficient. This increased efficiency forces larger incumbents to respond with their own innovations and investments, thereby intensifying the overall level of competition in the market and delivering tangible benefits to the consumer that go far beyond simple pricing.
Broadening the Definition of Consumer Welfare
In our modern society, connectivity has transitioned from a luxury to an essential utility, necessitating a broader definition of consumer welfare that extends beyond the monthly cost of a data plan. While price will always be a relevant factor in antitrust assessments, it should not be the sole metric for determining the success or failure of a merger. Users are now equally concerned with qualitative factors such as network reliability, signal strength while traveling, and the inherent security of the data being transmitted. A consumer might save a few dollars a month in a hyper-competitive, fragmented market, but that saving is effectively canceled out if the network is prone to outages or lacks the bandwidth to support modern applications. Therefore, merger reviews must start giving genuine weight to the benefits of increased capacity and resilience, recognizing that a more stable and high-performing network is a primary component of consumer value in the digital age.
The focus on qualitative welfare also encompasses the need for cybersecurity resilience and the rapid adoption of international standards. Larger, more robust operators are generally better equipped to invest in the sophisticated security protocols required to protect national infrastructure from increasingly complex cyber threats. These companies have the technical expertise and the financial runway to ensure that their networks are not just fast, but also secure and capable of maintaining service during geopolitical crises or natural disasters. By broadening the regulatory lens to include these factors, authorities can ensure that their decisions reflect the holistic needs of the public. A merger that results in a minor adjustment to the competitive landscape but facilitates a massive leap in network stability and national 5G availability should be viewed as a net positive, as it addresses the core requirements of a modern, connected society that depends on reliable digital pipes for everything from healthcare to remote work.
Modernizing the Regulatory Toolkit
Implementing Symmetrical Scrutiny and Fair Evidence
A critical component of the push for a modernized merger framework is the demand for symmetrical scrutiny in the evidentiary process. Traditionally, competition authorities have applied a very high standard of proof for the “efficiencies” or benefits claimed by the merging parties, while often accepting theoretical “theories of harm” with much less skepticism. This imbalance often leads to a regulatory bias where the potential for future price increases—no matter how speculative—is given more weight than the documented need for investment scale. To create a truly objective decision-making process, regulators must ensure that the potential benefits of a merger, such as increased capital expenditure and faster technological deployment, are tested against the same rigorous standards as the potential negative impacts. This level playing field is essential for ensuring that merger policy does not inadvertently stifle progress based on hypothetical risks that may never materialize.
Furthermore, the implementation of the “Theory of Benefit” within the Commission’s guidelines would require a more balanced assessment of how scale affects an operator’s incentive to innovate. If regulators are willing to model the potential for reduced competition to lead to higher prices, they must also be willing to model how a lack of scale leads to a decline in service quality and a slowdown in the rollout of essential technologies. This symmetrical approach forces a more honest conversation about the trade-offs inherent in any merger decision. By treating investment commitments and network improvements as tangible, quantifiable benefits, competition authorities can move away from a purely defensive posture. This ensures that the regulatory process is not just about preventing harm, but about actively facilitating the growth and modernization of the digital economy, which is a fundamental requirement for maintaining industrial competitiveness on the global stage.
Aligning Assessment Periods with Investment Realities
The mismatch between the short-term appraisal periods used by regulators and the long-term investment cycles of the infrastructure industry has been a recurring point of friction. Currently, many merger reviews focus on a narrow window of 12 to 24 months following a transaction to assess its likely impact. However, in sectors like telecommunications, the cycle for obtaining planning consent, acquiring spectrum, and upgrading physical hardware across a national footprint typically spans several years. If the assessment period is too short, the analysis becomes inherently biased toward immediate, easily modeled effects like price changes, while the more substantial, long-term benefits of network integration and innovation are ignored. Aligning the regulatory clock with the actual economic reality of the sector is a necessary step toward making informed decisions that support the continent’s long-term digital strategy.
By extending the evaluation timeframe to reflect real-world deployment cycles, regulators were able to better account for the cumulative benefits of industrial scale. This transition ensured that the focus remained on the lasting health of the market rather than on transitory fluctuations. A modernized framework built on quality metrics, fair evidence, and realistic timelines ensured Europe remained a leader in the global digital economy. As authorities moved to prioritize these outcomes, the regulatory environment became an enabler of progress rather than a barrier. This shift encouraged operators to pursue ambitious, large-scale projects with the confidence that their investments would be recognized as a core component of consumer welfare. Ultimately, the move toward recognizing in-country scale as a primary engine for domestic growth provided the necessary foundation for a resilient and innovative digital future, allowing the continent to meet the demands of an increasingly connected world.
