September 2025 · Edition 05 · Global Markets

What Global Uncertainty Is Actually Doing to Markets

By Neelakanta Adimulam September 2025 6 min read

Investors hate uncertainty. Not risk — uncertainty. This distinction sounds academic, but it matters enormously for how you think about portfolio positioning.

Risk is quantifiable. You can attach probabilities to outcomes, build distributions, run scenarios, price options. Uncertainty is different — it's the condition where you don't even know the full range of outcomes, let alone their probabilities. Risk can be managed. Uncertainty just has to be lived through.

The Distinction That Actually Matters

When geopolitical tensions rise, when trade routes get disrupted, when an election result reshapes a country's economic direction overnight — the market doesn't just price in the news. It prices in the fact that it doesn't know what comes next. The VIX spikes not because the scenario is necessarily catastrophic, but because the probability distribution just got wider.

This is an important point to internalize: the market can handle bad news reasonably well. What it handles poorly is unknowable news — situations where the usual frameworks don't give you a clean answer. In those moments, the first move is almost always to reduce exposure to whatever seems most correlated with the unknown variable, regardless of underlying fundamentals. That's why unrelated assets sell off together in a genuine uncertainty event. It's not irrational — it's a rational response to a world where correlations become unreliable.

Key Distinction

Risk = outcomes with known probabilities. Uncertainty = outcomes where you can't even build the distribution. Markets price both, but they respond to uncertainty with broader, less discriminating selling — which creates opportunities for those who can stay calm and think clearly.

What's Actually Happening Right Now

The global uncertainty environment in early 2026 is genuinely complex. US trade policy has been inconsistent — tariff announcements, reversals, and negotiations have made it difficult for global supply chains to plan with any confidence. European growth remains weak, with Germany still digesting its industrial restructuring. China's recovery has been uneven, with the property sector overhang still not fully resolved. Meanwhile, the Middle East situation remains fragile, oil supply is concentrated, and shipping route disruptions have become almost structural rather than episodic.

None of these is catastrophic in isolation. The problem is the combination — each one alone is manageable, but together they create an environment where any one of them could become the trigger for a broader risk-off move. Investors are managing a portfolio of tail risks, not just one.

How Indian Markets Have Actually Responded

What I find interesting — and instructive — is how Indian markets have behaved through some of this. Domestic-focused companies have held up better than export-heavy names. Consumer staples, certain financial services, parts of manufacturing tied to government capex — these have been more resilient than IT services, chemicals exporters, and specialty manufacturing that depends on global demand.

This pattern makes sense. If your revenue is denominated in rupees and your customers are Indian consumers or the Indian government, you're largely insulated from the specific sources of global uncertainty that markets are worried about. You still care about domestic inflation, domestic growth, domestic interest rates — but you're not in the path of a US tariff, a European demand slowdown, or a Middle East supply disruption.

"When the global picture gets messy, capital doesn't disappear. It rotates. Finding where it rotates to is the job."

The Rotation Logic

This is a general principle worth remembering. Uncertainty events don't destroy capital — they move it. When global uncertainty rises, money tends to rotate toward: domestic demand stories in large internal markets, defensive sectors with predictable cash flows, gold and commodity currencies that act as stores of value, and government bonds in safe-haven currencies.

India's domestic story — driven by government infrastructure spending, rising consumer incomes, and financial sector deepening — is genuinely insulated from many of the Western-centric uncertainty drivers. That insulation isn't complete (India is still exposed to oil prices, global liquidity, and FII flows), but it's meaningful. In a world where global uncertainty is structurally elevated, that insulation should command a premium over time.

What I'm Watching

A few specific things tell me how markets are positioned on uncertainty right now. FII flows into Indian equities — when global uncertainty spikes, FIIs reduce their emerging market exposure, which hits India regardless of domestic fundamentals. The rupee's behaviour — a weakening rupee under uncertainty pressure signals capital outflow. The relative performance of defensive versus cyclical sectors — when defensives are outperforming, uncertainty is elevated; when cyclicals are leading, confidence is returning.

Right now, the rotation into domestic-facing names in India looks like it has real fundamental support, not just risk-off positioning. That's a more durable trade. The uncertain part is the global policy environment, specifically whether the tariff and trade uncertainty stabilizes or escalates. If it stabilizes, export-facing names will catch up. If it escalates, the domestic rotation deepens.

My View

Uncertainty is the permanent condition of investing, not a temporary obstacle. The investors who compound well over time are the ones who have figured out how to act decisively despite uncertainty — not by pretending it doesn't exist, but by building portfolios that don't require a specific outcome to perform reasonably. Quality businesses with pricing power, manageable leverage, and domestic demand exposure are the core of that approach. They're not immune to uncertainty events, but they survive them better — and they tend to recover faster when the fog clears.