The New Geography
of Capital

Why domestic-only portfolios are a structural risk

For decades, conventional wisdom held that domestic equities were the backbone of a sensible portfolio. That orthodoxy has aged poorly. U.S. valuations sit at historic highs. Interest rate uncertainty has reshaped bond markets globally. Meanwhile, the centre of economic gravity is shifting — toward Asia, toward Africa, toward regions where population growth, urbanisation, and digitalisation are still in early innings.

Global diversification does more than spread risk. It provides access to structurally different economic cycles, sector compositions, and currency dynamics that a domestic-only allocation simply cannot replicate. The diversification benefit has compressed in developed markets — but in emerging and frontier markets it remains pronounced, meaningful, and frequently mispriced.

A model global allocation

No allocation is universal — it must reflect your horizon, risk tolerance, and liquidity needs. This growth-oriented global framework balances structural equity upside against defensive positioning in bonds and alternatives.

Alternatives — commodities, REITs, private credit — offer low correlation to public markets: a valuable property during equity drawdowns that many investors only discover too late.

The bottom line

Global investing is no longer the preserve of institutional giants. ETFs, fractional shares, and low-cost brokerage platforms have democratised access to international markets in ways unimaginable two decades ago. The question is no longer whether individual investors can build a globally diversified portfolio — it is whether they will choose to.

The structural case is compelling: faster-growing economies, younger populations, undervalued assets, and the ongoing digitalisation of finance across continents create a long-term opportunity that domestic-only portfolios simply cannot capture. The risk is real, but so is the reward.