Market concentration in India is quietly creating duopolies that boost short-term efficiency but limit fair competition and stifle innovation, according to a recent analysis by Vasant G Hegde and Rati Chandra.
Rise of Duopolies in Key Sectors
Across telecommunications, e-commerce, aviation, and cement, two dominant players now control the majority of market share. In telecom, Reliance Jio and Bharti Airtel together command over 75% of subscribers. In e-commerce, Amazon and Flipkart account for nearly 80% of online retail. Aviation is dominated by IndiGo and Air India, while the cement sector sees UltraTech and Adani Group leading.
Short-Term Efficiency Gains
Proponents argue that concentrated markets allow economies of scale, lower costs for consumers, and faster infrastructure rollout. For instance, Jio’s entry slashed data prices, and Flipkart-Amazon competition has driven delivery times down. However, these benefits may come at a long-term cost.
Stifling Innovation and New Entrants
Duopolies create high entry barriers, discourage startups, and reduce incentives for breakthrough innovation. According to the authors, "When two players dominate, they often focus on incremental improvements rather than disruptive ideas, as the risk-reward calculus shifts." Smaller firms struggle to access capital or distribution networks, leading to a homogeneity of services.
Regulatory Challenges
India’s competition watchdog, the Competition Commission of India, has limited tools to address duopolistic behavior short of outright collusion. The authors note that "current antitrust frameworks are better suited to addressing monopolies than the subtle coordination seen in duopolies." This includes parallel pricing, shared supplier networks, and tacit market division.
Consumer Impact
While prices may initially fall, over time duopolies can lead to reduced choice, lower service quality, and data privacy concerns. In telecom, for example, despite low tariffs, consumers face network congestion and limited plan variety. The analysis highlights that "the illusion of competition masks a reality where consumers have fewer real alternatives."
Way Forward
The authors call for proactive policy measures, including stricter merger reviews, support for new entrants, and digital market regulations that promote interoperability. They argue that without intervention, India risks entrenching a handful of players that prioritize shareholder returns over consumer welfare and long-term economic dynamism.
As the economy evolves, balancing efficiency gains with competitive markets will be crucial. The quiet drift towards duopolies demands a louder conversation about the kind of market structure that best serves India’s diverse and growing population.
