Asset Classes

Roles, use cases and portfolio function

A rational framework to understand why each asset class exists — and how it supports growth, income,
capital preservation and diversification.

Asset allocation is not about picking what performs best. It is about assigning each asset class a clear job
inside a portfolio, based on horizon, risk tolerance and liquidity needs.

Equities

Growth & income

Role

Long-term growth through participation in corporate earnings and economic expansion.
Equities can also contribute to income through dividends, depending on style and market.

Use cases
  • Growth allocation: exposure to long-term earnings growth and innovation
  • Value / dividend allocation: stable cash flows, defensive equity income
  • Tactical overlays: long-short, factor tilts, hedged equity approaches (higher complexity)
Key risks
  • High volatility and drawdowns
  • Valuation risk (overpaying for growth or quality)
  • Concentration and sector/regional cycles
Suitable for

Investors with high risk tolerance and a multi-year horizon (typically 5+ years),
with no short-term liquidity constraints on the equity allocation.

Bonds

Income & stability

Role

Income and stability. Bonds can provide predictable cash flows and, in certain regimes,
diversification versus equity risk.

Use cases
  • Income generation: coupons and cash-flow planning
  • Capital preservation / laddering: holding to maturity to reduce uncertainty
  • Portfolio efficiency: improving risk-adjusted outcomes (regime-dependent)
Key risks
  • Interest rate risk (duration sensitivity)
  • Inflation risk (real returns erosion)
  • Credit risk (default and spread widening)
  • Liquidity risk (especially in stressed markets)
Suitable for

Investors with medium risk tolerance, especially those needing income visibility
or reduced volatility, provided they understand duration and credit risk.

Money Market

Liquidity & preservation

Role

Capital preservation and liquidity. Money market instruments are designed to protect principal
and maintain flexibility.

Use cases
  • Parking cash while earning short-term rates
  • Liquidity buffer for rebalancing or tactical deployment
  • Conservative allocation for near-term liabilities
Key risks
  • Inflation risk (real purchasing power)
  • Reinvestment risk (rates can fall quickly)
  • Low return ceiling in low-rate environments
Suitable for

Investors with low risk tolerance, or any investor needing a liquidity sleeve
for short-term needs (months, not years).

ETFs

Efficient market access

Role

Efficient and transparent market access. ETFs are wrappers that enable broad exposure with low
operational complexity.

Use cases
  • Core building blocks: diversified exposure and market beta
  • Specialist access: regions, factors, sectors, themes
  • Systematic portfolios: passive, rules-based frameworks
  • Risk management: duration control, hedges, defensive allocations
Key risks
  • Concentration in underlying indices (hidden factor bets)
  • Liquidity / tracking difference in stressed markets
  • Synthetic ETFs: counterparty and structure risk
  • Thematic ETFs: narrative risk and valuation crowding
Suitable for

A wide range of investors (from low to high risk tolerance), depending on the ETF type:
broad market ETFs vs thematic/synthetic products.

Investment Trusts

Closed-end active funds

Role

Active exposure delivered through a closed-end listed structure.
Investment Trusts can offer specialist access and potentially add value through active management.

Use cases
  • Access to specialist areas (private assets, niche geographies, sectors)
  • Active management and long-term mandates
  • Opportunities when trading at discounts/premiums to NAV
Key risks
  • Discount/premium volatility (market price ≠ NAV)
  • Leverage/gearing risk (amplifies outcomes)
  • Manager risk (strategy and execution)
  • Liquidity risk in smaller trusts
Suitable for

Investors with medium-to-high risk tolerance who understand closed-end structure dynamics
and are comfortable with discount/premium behaviour.

Alternatives

Diversification & hedging

Role

Diversification and potential protection against specific macro risks, including inflation.
Alternatives can reduce reliance on equity-only drivers, depending on the exposure and implementation.

Use cases
  • Commodities: inflation sensitivity, macro hedging, diversification
  • FX: hedging currency exposure, tactical macro positioning
  • Infrastructure / real assets: long-duration cash flows, inflation linkage
  • Absolute-return strategies: non-traditional return sources (higher complexity)
Key risks
  • High volatility (commodities/FX) and outcome dispersion
  • Structural complexity and model risk
  • Liquidity constraints (real assets / private-like exposures)
  • Correlations can rise in stress periods
Suitable for

Investors with medium-to-high risk tolerance seeking diversification and willing to accept
complexity and exposure-specific behaviour.

A well-diversified portfolio is a system where each asset class plays a defined role,
with measurable risk and a clear time horizon.



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