NITI Aayog India S&T Scoreboard: Research Concentration and Interstate Innovation Gaps

What the reported findings establish

The supplied reports identify a pronounced concentration of research publication output: nearly 70% of India’s papers originate from five states, three of them in southern India. Another supplied headline reports Tamil Nadu as having the highest patents and research publications in 2024-25.

The evidence supplied consists of media headlines rather than the full Scoreboard and its methodology. It does not identify all five states, provide state-wise patent shares or clarify whether the patent indicator measures applications or grants. The publication concentration figure should therefore not be extended to patents.

• Tamil Nadu’s reported leadership is an output finding, not sufficient evidence of leadership on every dimension of innovation.
• The supplied material does not establish whether interstate disparities are widening or narrowing over time.
• The reporting period, counting rules and geographical attribution of each indicator require verification from the original report.

How regional research concentration can arise

Research activity can cluster where universities, laboratories, skilled workers, firms and supporting infrastructure reinforce one another. Such agglomeration can improve access to equipment, collaboration, specialised services and finance.

The same mechanism can disadvantage regions with weaker institutional foundations. Limited doctoral supervision, inadequate laboratory maintenance and fewer industry partnerships can constrain research capacity, while migration towards established hubs can reinforce concentration. These are plausible explanatory mechanisms, not causes demonstrated by the supplied headlines.

• Large absolute output may reflect a larger institutional base rather than greater research efficiency.
• State-level aggregates can conceal concentration within a small set of institutions or cities.
• Regional specialisation matters: different economic structures create different research needs and patenting opportunities.

Why publication and patent counts are incomplete indicators

Publication counts measure visible research output but do not directly establish originality, reliability or usefulness. Cross-state comparisons also depend on how co-authored papers are counted and whether differences in discipline, institution size and research resources are considered.

Patent applications, published applications and granted patents represent different stages of the patent process. Even a granted patent does not establish commercial viability, licensing, production or public benefit. Patent counts also provide an incomplete picture of innovations shared through open-source models or embodied in organisational practices.

A credible assessment should combine absolute output with normalised measures, research quality, institutional capacity and actual use. Citation-based indicators can supplement counts, but require discipline-sensitive interpretation and cannot substitute for expert judgement.

• Compare output per researcher and relative to research expenditure alongside absolute totals.
• Distinguish patent applications from grants and track licensing or deployment separately.
• Combine quantitative indicators with peer review, research integrity checks and qualitative impact assessment.
• Assess technology adoption and public value without penalising basic research for lacking immediate commercial returns.

Policy priority: diffuse capability without weakening excellence

The appropriate response is not to suppress leading research clusters or distribute resources mechanically. It is to sustain excellence while enabling more institutions and regions to participate through competitive opportunities, foundational investment and structured collaboration.

The Anusandhan National Research Foundation provides an institutional framework for supporting research and collaboration. Alongside state-level interventions, such mechanisms can help connect established research centres with institutions that lack adequate facilities, mentoring or administrative support. This is a policy direction, not a decision reported in the supplied material.

• Use multi-year capacity-building grants for institutions with credible development plans.
• Support shared equipment facilities with trained technicians, maintenance funding and transparent access rules.
• Link leading laboratories and universities with emerging institutions through joint supervision and collaborative projects.
• Build regional research missions around locally relevant problems, including agriculture, health, water and manufacturing.
• Provide smaller institutions and firms with shared intellectual property and technology-transfer support.