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Will rising global tensions shake up your investments?

How can investors distinguish between real economic impact and inflated media rhetoric?

20 April 2026  │  Ross Finlayson

Overview

Geopolitical events can disrupt supply chains, energy prices, currencies and investor confidence. Markets sometimes react immediately, then reassess as new information arrives.

What to consider

Headlines are not a reliable timing signal. The economic effect depends on duration, policy responses and the companies in a portfolio. Diversification can help manage concentration risk.

Key takeaways

Avoid decisions based solely on alarming headlines. Revisit your time horizon, liquidity needs and portfolio exposure before changing a long-term strategy.

Markets react to economic channels

Geopolitical developments influence investments through energy prices, supply chains, trade restrictions, government spending and investor confidence. The initial market reaction can be dramatic, but headlines alone rarely reveal the eventual economic outcome.

Separate exposure from emotion

Review where portfolio companies earn revenue, what currencies they use and whether they rely on concentrated suppliers. Diversification across countries and asset classes can reduce dependence on any single event, though it cannot prevent losses during a broad sell-off.

What investors can control

Maintain liquidity for foreseeable expenses and keep investment decisions tied to a time horizon. Frequent trading in response to alarming news can add costs and increase the risk of selling after a decline. A written allocation plan makes decisions easier to evaluate.

Questions to revisit

Before making a decision, ask what could go wrong, which assumptions must hold and how the position would affect your portfolio if markets move against you. Compare the potential benefits with the costs, complexity and liquidity constraints. A decision that fits your goals and time horizon is more useful than trying to predict every market movement.