Kerala’s Green Gap, When Fiscal Realities Undermine Environmental Ambitions
Kerala has long enjoyed a reputation as India’s most socially advanced state. With near-universal literacy, high life expectancy, low infant mortality, and a robust public health system, the “Kerala model” of development has been studied by policymakers across the Global South. In recent years, the state has attempted to add a new dimension to its development strategy: equity and environmental protection. Between 2021-22 and 2026-27, Kerala anchored its state budgets to the twin pillars of a knowledge economy and green growth. To raise the profile of sectors that have historically faced neglect across Indian states, Kerala introduced a separate environment budget in 2024 and a comprehensive research and development (R&D) budget in 2025.
Yet, as a careful examination of the state’s budget documents reveals, the commitments are not matched by allocations. Kerala’s spending on scientific research, ecology, and climate adaptation remains woefully inadequate—often token amounts that barely register as fractions of the state’s Gross State Domestic Product (GSDP). The state’s fiscal structure, dominated by high committed expenditure on salaries, pensions, and interest payments, leaves little room for new priorities. Political incentives protect sensitive sectors while diluting long-term public goods like environmental protection and scientific research. This article dissects Kerala’s green ambition–spending gap, analyses the structural constraints behind it, and offers a roadmap for meaningful reform.
Part I: The Ambition – Kerala’s Green and Knowledge Pivot
Kerala’s development strategy for the period 2021-22 to 2026-27 has been explicitly framed around two interconnected pillars: a knowledge economy and green growth. The logic is sound. Kerala has a highly educated workforce but limited industrial base. It cannot compete with Gujarat or Tamil Nadu on manufacturing scale. Instead, it can leverage its human capital in sectors like information technology, biotechnology, research services, and renewable energy. Similarly, Kerala’s unique ecology—the Western Ghats, backwaters, coastal zones, and high rainfall—makes environmental protection not just a moral imperative but an economic one. Tourism, agriculture, and fisheries depend directly on ecological health.
In 2024, Kerala became one of the first Indian states to introduce a separate environment budget, a line-item accounting of all government spending that can be classified as “green.” This was a laudable transparency initiative. In 2025, it followed with a comprehensive R&D budget, bringing together previously scattered departmental expenses on scientific research under one umbrella. These moves were intended to increase the profile of sectors that, across all Indian states, often face neglect because their benefits are long-term and diffuse, while their costs are immediate and concentrated.
However, the gap between rhetoric and reality becomes apparent as soon as one examines the numbers.
Part II: The R&D Deficit – Less Than Half the National Average
Kerala’s allocation to Scientific Services and Research grew from ₹165.4 crore in 2022-23 to ₹288.6 crore in 2026-27. In nominal terms, this is a 74% increase over four years. But nominal growth can be deceptive. After accounting for inflation and the state’s strong GSDP growth, the Compound Annual Growth Rate (CAGR) comes to approximately 15%—respectable but not transformative.
More revealing is the ratio of R&D spending to GSDP. India as a nation spends about 0.6% of its GDP on research and development—already low by global standards (China spends over 2%, South Korea over 4%). Kerala’s total R&D spending, after bringing existing departmental expenses together, as a fraction of its GSDP is less than half of India’s 0.6%. This places Kerala not among innovative economies but among the laggards.
The consequences are tangible. Kerala’s network of research institutions—the Kerala State Council for Science, Technology and Environment (KSCSTE), its affiliated laboratories, and university departments—operate with chronic underfunding. Equipment is outdated. Doctoral fellowships are few. Industry-academia linkages are weak. Patents, publications, and technology transfers remain low compared to states like Karnataka or Maharashtra. The state has not even systematically evaluated KSCSTE’s allocations against measurable outcomes such as patents filed, peer-reviewed publications, technologies commercialised, or policy impacts. In the absence of such evaluation, it is impossible to know whether the limited money that is spent is being spent well.
Part III: Token Green – The Environment Budget’s Hollow Core
The 2026-27 Kerala budget allocated approximately ₹947.89 crore under the head of “green” spending. At first glance, this seems substantial. But as a share of total state expenditure, it is less than 0.5% —a rounding error in a budget of nearly ₹2 lakh crore. Moreover, much of this is existing spending that has been relabelled ‘green’ rather than new, additional investment.
Consider the following specific allocations for 2026-27:
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Ecology and Environment head: ₹27.8 crore
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Department of Environment and Climate Change: ₹10.82 crore
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Kerala State Biodiversity Board: ₹13 crore
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Climate Adaptation Mission: ₹1 crore (one crore!)
These are token amounts. A climate adaptation mission with a budget of ₹1 crore cannot even fund a single serious research project, let alone implement adaptation measures across a state of 35 million people that is highly vulnerable to floods, landslides, and sea-level rise. The Kerala State Biodiversity Board, tasked with documenting and protecting the state’s rich biological heritage, operates on a budget smaller than the cost of a single luxury apartment in Kochi.
Even the much-publicised environment budget suffers from creative accounting. As Chart 2 in the original analysis shows, the largest shares of the “environment budget” go to sectors like agriculture, soil and water conservation, animal husbandry, fisheries, and irrigation. These are important sectors, but much of their spending is not primarily environmental. A subsidy for chemical fertilisers, for example, might be counted as “agriculture” in the environment budget, even though it harms soil health. Without strict additionality criteria—ensuring that only new, incremental green spending is counted—the environment budget becomes a labelling exercise rather than a real commitment.
Part IV: The Fiscal Trap – Committed Expenditure Crowds Out Priorities
Why does Kerala struggle to fund its green ambitions? The answer lies in the state’s fiscal structure. Kerala has one of the most constrained budgets among Indian states.
As Chart 3 in the original analysis shows, salaries, pensions, and interest payments together consume approximately 71% of Kerala’s revenue receipts. This is the third-highest share among all Indian states. What does this mean in practice? For every ₹100 that the state government earns from taxes, central devolution, and other receipts, ₹71 is already spoken for before any development expenditure—on schools, hospitals, roads, or research—can be planned.
Pensions are a particularly heavy burden. Kerala has a large population of government employees who retired under the old pension scheme (defined benefit). As the state’s population ages and life expectancy increases, the pension bill grows inexorably. Interest payments on past debt are another anchor. Kerala’s debt-to-GSDP ratio is among the highest in India, a legacy of high spending and relatively low own-tax revenues.
Capital expenditure—spending on assets like buildings, machinery, and infrastructure—is only 8% of total state spending. This is abysmally low. Without capital expenditure, the state cannot build new research laboratories, upgrade university facilities, or invest in climate-resilient infrastructure.
Another distinctive feature of Kerala’s economy is the size of remittances. As Chart 4 shows, inward remittances from Keralites working abroad—primarily in the Gulf countries—exceed 20% of the state’s GSDP. This is a double-edged sword. On one hand, remittances fuel consumption, support household incomes, and keep the state’s economy afloat. On the other hand, they reduce the political pressure on the state government to generate its own revenues or to invest in productive sectors. Why raise taxes or build industries when money flows in from Dubai and Doha? The remittance cushion, while beneficial for households, creates a moral hazard for policymakers: the state can postpone difficult fiscal reforms because the economy does not collapse.
The cumulative result is that Kerala has limited fiscal space for new priorities. In such a setting, the goal of the political system becomes to protect politically sensitive sectors—salaries, pensions, subsidies—and to dilute long-term public goods whose benefits are invisible to voters. Scientific research and environmental protection, in particular, are criticised as “too expensive,” even though their costs are immediate and their benefits deferred.
Part V: The Western Ghats – A Case Study in Dilution
The slow erosion of environmental protections in the Western Ghats offers a cautionary tale. The Western Ghats, a UNESCO World Heritage site and one of the world’s eight “hottest hotspots” of biological diversity, run along Kerala’s eastern border. They are the source of every major river in the state and regulate the monsoon rainfall on which Kerala’s agriculture depends.
In 2011, the Gadgil Committee (formally the Western Ghats Ecology Expert Panel) recommended designating 64% of the Western Ghats as Ecologically Sensitive Areas (ESAs), where harmful industries, mining, and large-scale construction would be restricted. This recommendation was met with fierce opposition from state governments, including Kerala, which argued that it would stifle development.
The Kasturirangan Committee (High-Level Working Group) was then constituted to find a compromise. It reduced the extent of ESAs to 37% , limiting restrictions to a narrower set of activities. Even this reduced extent was contested. Finally, the Kurian Committee, appointed by the central government, removed another 1,197 square kilometres, bringing the final extent of ESAs to roughly 24% of the Western Ghats.
What happened between 2011 and 2026 is a textbook case of regulatory dilution. Each successive committee responded to political pressure from state governments, industrial lobbies, and local interests. The environmental rationale—protecting a fragile ecosystem that provides water to over 250 million people—was progressively traded off against short-term economic considerations.
Kerala’s own role in this dilution is significant. While the state government speaks eloquently about environmental protection in budget documents, it has resisted specific restrictions on mining, quarrying, and construction in the Ghats. The political incentives are clear: votes, campaign contributions, and local employment are more immediate than the diffuse benefits of ecosystem preservation.
Part VI: Institutional Weaknesses – Poor Evaluation, Coordination, and Response
Beyond fiscal constraints, Kerala suffers from weaknesses in how it evaluates, regulates, and coordinates its environmental and scientific institutions.
First, poor evaluation. The state has not systematically evaluated allocations to the Kerala State Council for Science, Technology and Environment (KSCSTE) against measurable outcomes. How many patents have resulted? How many technologies have been transferred to industry? How many policy documents have been informed by KSCSTE-funded research? Without such evaluation, it is impossible to hold the institution accountable or to allocate scarce resources efficiently.
Second, reactive regulation. The state established a standard operating procedure (SOP) for the Brahmapuram landfill only after it suffered a catastrophic fire in 2023. Brahmapuram, a massive waste dump near Kochi, had been emitting toxic smoke for days, blanketing the city in pollutants and causing respiratory distress. The fire was entirely predictable—landfills generate methane, which ignites spontaneously—but no SOP existed until disaster struck. This reactive, crisis-driven approach to environmental governance is both expensive and ineffective.
Third, misaligned priorities. The 2026-27 budget allocated ₹100 crore to a ‘Rare Earth Critical Minerals Mission’. Rare earth minerals are essential for electronics, renewable energy technologies, and defence applications. Kerala has deposits of such minerals along its coastline. A mission to explore and extract them could be valuable. However, in the same budget, KSCSTE—the body that directs the state’s science policy and funds its network of research institutes—received only ₹87 crore. It is paradoxical to launch a high-profile minerals mission while starving the very institution that would provide the scientific expertise to execute it. This reflects a deeper coordination failure: different departments operate in silos, with no mechanism to align budgets with strategic priorities.
Part VII: What Kerala Has – And What It Lacks
It would be unfair to say that Kerala has no assets for a knowledge economy and green transition. The state possesses:
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An educated workforce with high levels of English proficiency and technical training.
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Genuine strategic assets such as rare earth minerals, abundant solar and wind potential, and rich biodiversity.
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A strong civil society with active environmental movements and a press that scrutinises government action.
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International diaspora networks that could be mobilised for investment and knowledge transfer.
However, a knowledge economy also needs sustained public investment. Research universities do not build themselves. Laboratories require equipment. Doctoral students need fellowships. Climate adaptation requires infrastructure. These cannot be funded by private philanthropy or corporate social responsibility alone; the state must play the lead role.
Similarly, a green transition requires missions and institutions that are better coordinated. The Rare Earth Critical Minerals Mission should not be a stand-alone initiative. It should be housed within or closely linked to KSCSTE, with shared governance, joint budgeting, and common accountability.
Part VIII: A Roadmap for Reform
Kerala cannot overnight escape its fiscal constraints. Committed expenditure on salaries and pensions will remain high for the foreseeable future. However, three sets of reforms could narrow the gap between ambition and spending.
1. Fiscal Space Creation
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Gradual shift to the new pension scheme (defined contribution) for new employees. This will take decades to reduce the pension burden, but it must start now.
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Rationalisation of subsidies that are regressive or environmentally harmful (e.g., electricity subsidies for high-consumption households).
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Improvement of own-tax revenues through better property tax collection, higher user charges for water and waste services, and tapping into the diaspora for development bonds.
2. Outcome-Based Budgeting for R&D and Environment
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Mandate annual evaluations of KSCSTE and other research bodies against specific, measurable indicators: patents filed, technologies licensed, peer-reviewed publications, policy documents influenced, and students trained.
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Introduce sunset clauses for research programmes that do not demonstrate impact after a defined period.
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Require that any spending counted under the “environment budget” must be additional (new) and primarily environmental in purpose, with independent verification.
3. Institutional Coordination
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Merge or tightly link the Rare Earth Critical Minerals Mission with KSCSTE, rather than running it as a separate silo.
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Establish a Chief Scientific Advisor to the Chief Minister, with a small secretariat, to review all major science and environment proposals before they go to the cabinet.
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Create a Western Ghats Cell within the Department of Environment and Climate Change, with dedicated staff and a separate budget line, to monitor compliance with ESA regulations and to advocate for evidence-based restrictions.
Conclusion: Ambition Without Allocation Is Illusion
Kerala’s leaders deserve credit for framing development around equity, knowledge, and green growth. The introduction of separate environment and R&D budgets was a step toward transparency. However, budgets are not just documents; they are statements of actual priorities. When the Department of Environment and Climate Change receives ₹10.82 crore in a budget of nearly ₹2 lakh crore, that is also a statement—a statement that environmental protection is not, in fact, a priority.
The state’s fiscal structure is real and binding. Committed expenditure leaves little room for manoeuvre. But within that narrow room, choices are still made. The choice to allocate ₹100 crore to a new Rare Earth Mission while giving KSCSTE only ₹87 crore is a choice. The choice to allow the Western Ghats ESA to shrink from 64% to 24% is a choice. The choice to create an SOP for Brahmapuram only after it catches fire is a choice.
Kerala has the human capital, the strategic assets, and the democratic institutions to become a genuine leader in green knowledge economy. But that will require more than fine words in budget documents. It will require sustained public investment, rigorous evaluation, institutional coordination, and—most of all—the political courage to protect long-term public goods against short-term pressures. Without that, the gap between Kerala’s green ambitions and its actual spending will remain a chasm.
5 Questions & Answers Based on the Article
Q1. What are the two main pillars of Kerala’s development strategy between 2021-22 and 2026-27, and what specific budgetary innovations did the state introduce to support them?
A1. The two main pillars are a knowledge economy and green growth. To support these, Kerala introduced a separate environment budget in 2024, which itemises all government spending classified as “green,” and a comprehensive research and development (R&D) budget in 2025, which consolidates previously scattered departmental expenses on scientific research. These innovations were intended to raise the profile of sectors that historically face neglect across Indian states.
Q2. How does Kerala’s R&D spending compare to the national average, and what are the consequences of this gap?
A2. India as a nation spends about 0.6% of its GDP on R&D. Kerala’s total R&D spending, after consolidating all departmental expenses, as a fraction of its GSDP is less than half of that (below 0.3%). The consequences include outdated equipment at research institutions, few doctoral fellowships, weak industry-academia linkages, and low output in terms of patents, publications, and technology transfers. The state has not even systematically evaluated its primary science agency (KSCSTE) against measurable outcomes.
Q3. What specific allocations in the 2026-27 Kerala budget are cited as “token amounts,” and why?
A3. The article cites: Ecology and Environment head – ₹27.8 crore; Department of Environment and Climate Change – ₹10.82 crore; Kerala State Biodiversity Board – ₹13 crore; Climate Adaptation Mission – ₹1 crore. These are considered token amounts because, relative to the state’s total budget of nearly ₹2 lakh crore and the scale of Kerala’s environmental challenges (floods, landslides, sea-level rise, biodiversity loss), they are insufficient to fund even a single serious research project or adaptation measure.
Q4. What does the Western Ghats case study reveal about the gap between Kerala’s environmental rhetoric and its actions?
A4. The Western Ghats case shows progressive dilution of ecological protections due to political pressure. The Gadgil Committee (2011) recommended 64% Ecologically Sensitive Area (ESA). The Kasturirangan Committee reduced it to 37%. The Kurian Committee further reduced it to roughly 24% . Kerala’s own resistance to restrictions on mining, quarrying, and construction in the Ghats contributed to this dilution. This reveals that while the state speaks about environmental protection, it has acted to weaken regulations when they conflict with short-term economic or political interests.
Q5. What three sets of reforms does the article propose to narrow the gap between Kerala’s green ambitions and its actual spending?
A5. The three reform sets are: (1) Fiscal space creation – shifting to the new pension scheme for new employees, rationalising regressive subsidies, and improving own-tax revenues. (2) Outcome-based budgeting – mandating annual evaluations of research bodies against specific indicators (patents, publications, technology transfers), introducing sunset clauses for ineffective programmes, and requiring that “environment budget” spending be additional and primarily environmental. (3) Institutional coordination – merging the Rare Earth Critical Minerals Mission with KSCSTE, establishing a Chief Scientific Advisor to the Chief Minister, and creating a dedicated Western Ghats Cell with its own budget.
