India capex may rise $800bn by 2031: Morgan Stanley

What Morgan Stanley is flagging

Morgan Stanley has said the ongoing conflict in West Asia could become a trigger for higher domestic investment in India, even as it raises near-term risks tied to oil and fertiliser imports. In a macro note that frames the situation as both an opportunity and a challenge, the brokerage expects India’s policy response to lean more heavily toward supply chain resilience and domestic capacity creation. The headline number is a projected additional cumulative investment of $100 billion over the next five years. The report links this to a broader shift in capital allocation toward sectors that are strategically sensitive or exposed to global supply shocks.

Investment rate forecast revised higher

Morgan Stanley raised its investment rate forecast to 37.5% of GDP in F2030, up from 36.5% previously. The change is presented as a direct consequence of heightened geopolitical uncertainty and the likely policy response that prioritises domestic buffers. The note argues that the investment impulse is not limited to one industry and is likely to show up across energy diversification, defence, fertilisers, and digital infrastructure. It also retains a constructive macro view, with India’s real GDP growth expected to remain in the 6.5% to 7% range, supported by capex-led expansion.

Where the money could go: energy, defence, data centres

The report estimates that nearly 60% of the incremental capex could flow into energy transition, defence manufacturing, and data centres. For energy, the emphasis is on reducing vulnerability to imported fuels and building a more resilient supply mix. For defence, the driver is strategic security and the government’s indigenisation push. And for data centres, the catalyst is global companies looking for alternatives as geopolitical risks reshape technology and supply-chain decisions.

Defence: spending seen rising to 2.5% of GDP

Morgan Stanley expects defence spending to rise from about 2% of GDP to 2.5% by FY2031. The report frames defence as a structural investment theme rather than a cyclical budget choice, with spending likely to support domestic production and deepen supply chains. It links this to a broader push toward strengthening India’s manufacturing ecosystem. The note’s thrust is that security-linked capex can spill over into broader industrial capacity, technology development, and vendor ecosystems.

Data centres: policy framework could attract capital

On digital infrastructure, Morgan Stanley points to India’s policy framework around data localisation and wider digital infrastructure as potential factors that can position the country as a preferred destination. The report expects policy responses to prioritise attracting foreign investment into data centres, alongside domestic manufacturing in strategic sectors. The implication is that geopolitical uncertainty can shift corporate location decisions, and India could capture a larger share of planned global capacity.

Energy vulnerabilities remain the key macro risk

Morgan Stanley highlights India’s import dependence as a core vulnerability if tensions persist. It notes 85% crude oil import dependence and 50% natural gas import reliance. The report outlines a “multi-pronged strategy” that could include expanded use of strategic petroleum reserves, coal gasification, greater focus on renewable energy, electrification, and faster rollout of nuclear power projects. It also flags that a significant portion of Asian oil flows through the Strait of Hormuz, quoting that 40% to 50% of India and China’s oil needs pass through the Strait.

Fertilisers and chemicals: disruptions and supply-chain strain

Fertilisers are another pressure point, given India’s dependence on imports for phosphatic and potassic fertilisers and exposure to energy-linked feedstocks. Morgan Stanley said disruptions around the Strait of Hormuz and constraints in crude and natural gas flows are tightening feedstock availability across Asia. The report notes that about 25 million tonnes per annum of petrochemical capacity is seeing varying degrees of curtailment, and that around 10 million tonnes of fertiliser capacity has been impacted across Asia, including India.

In India and neighbouring Bangladesh, Morgan Stanley said fertiliser output of around 10 million tonnes has been affected by limited feedstock availability, with India looking at alternative urea sources. The report also flags global nitrogen fertiliser constraints, stating disruptions are equivalent to over 5.5 million tonnes, or around 4% of global effective urea supply on an annualised basis. It adds that downstream polymer and intermediate prices rose 15% to 25% in the last two weeks, reflecting tighter supplies and a shift toward prioritising domestic demand.

Refining margins: potential upside if disruption persists

While the crude supply chain faces stress, Morgan Stanley also argues that refiners could benefit if tight supply and export curbs persist. The report notes that gasoline, diesel, jet fuel, naphtha and fuel oil prices rose 18% to 30% in the past week. It estimates that a $1 to $1.5 per barrel rise in gross margins for refiners could imply 15% to 30% earnings upside in 2026. It adds that diversified sourcing and inventories across Asia Pacific, cited as 30 to 200 days of reserves, should help prevent an immediate demand shock.

Remittances and the external account

Morgan Stanley flags another channel of vulnerability through remittances, noting 38% of India’s inward remittances still come from Gulf-linked economies. Prolonged instability could affect these flows, although the report says India’s remittance base is gradually becoming more diversified. On the broader external account, the note expects the current account deficit to average around 1.5% of GDP over the next five years, largely driven by oil and fertiliser import costs.

Key numbers from the Morgan Stanley note

Why the call matters for Indian markets

The report explicitly links higher investment intensity with stronger equity market outcomes, arguing that a sustained capex cycle can lift corporate profitability and valuations over time. It also says profit share in GDP could exceed its previous peak of 7% and “head into the 8s”, and that earnings could compound at over 15% over five years, with the overall equity market at around 10x F2031e. These are Morgan Stanley’s stated expectations, and their realisation depends on how long disruptions persist and how effectively policy and private capex convert intent into execution.

Conclusion

Morgan Stanley’s core message is that the West Asia conflict raises near-term import and supply-chain risks for India, but it could also accelerate domestic capacity building across energy, defence, fertilisers and data infrastructure. The brokerage has revised its investment rate forecast higher and projects $100 billion of incremental cumulative investments over five years, while keeping India’s real GDP growth outlook at 6.5% to 7%. The report repeatedly stresses that duration will matter, especially for energy-linked value chains and industrial feedstocks. What investors will watch next are signals on policy execution, sector-specific investment pipelines, and how supply disruptions and price moves evolve if regional tensions extend.