Step 10
Level: beginner
Asset allocation is the decision to allocate capital between asset classes, often more important than choosing individual assets. If only looking at each individual position, investors easily ignore the aggregate risk of the entire asset.
Asset classes such as cash, bonds, stocks, real estate, commodities or alternative assets have different return expectations, volatility, liquidity and correlation. Good asset allocation must match the investor's goals, time horizon and overall risk level. A good portfolio needs to both serve its goals and withstand fluctuations and changes in investors' lives.
When there are clear rules on weight, review, rebalancing and stress testing, investors are less likely to have to make decisions in a state of panic or excitement.
Asset allocation is the decision to allocate capital between asset classes, often more important than choosing individual assets.
Managing a portfolio is different from choosing a good investment idea. A good asset can become risky if the weight is too large, the time horizon is unsuitable or the correlation with the rest of the portfolio is too high. Therefore, the focus of Step 10 is on how to run the portfolio according to the chosen goal.
Asset classes such as cash, bonds, stocks, real estate, commodities or alternative assets have different return expectations, volatility, liquidity and correlation. Good asset allocation must match the investor's goals, time horizon and overall risk level.
Portfolios should be evaluated in three layers. The first layer is the goal: what the portfolio is meant to serve and for how long. The second layer is structural: asset weights, correlation, liquidity and concentration risk. The third layer is operational: when to review, when to rebalance, when to reduce risk, and when to do nothing.
Decide on your asset class weight before choosing a specific product or stock.
Portfolio rules need to be measurable. For example: maximum weight of a position, minimum cash weight, rebalancing threshold, drawdown level to review or stress test schedule. If the rule is just a general intention, it is often broken when the market is volatile.
Focusing too much on individual stocks without knowing what asset class risk the total portfolio has.
Mistakes often do not come from a single position, but from many small deviations that accumulate: excessive weight, shared-source risk, failure to rebalance, lack of cash or emotional behavior. Good portfolio management is about detecting these deviations before they become major losses.
Allocate capital between different asset classes in the portfolio.
Group of assets with similar risk and return characteristics.
The desired weight of each asset class or group of assets in the portfolio.
Portfolios can serve long-term growth, capital preservation, income generation, medium-term goals or a combination of goals.
Portfolio risk can come from asset class, industry, individual positions, liquidity, leverage, correlation or investor behavior.
The portfolio needs rules on weight, rebalancing, review, stress testing, cash and action triggers.
Application in portfolio management
A portfolio of 70 percent stocks and 30 percent bonds will have very different risk behavior than a portfolio of 30 percent stocks and 70 percent deposits/bonds.
Actual risks
Focusing too much on individual stocks without knowing what asset class risk the total portfolio has. When this happens repeatedly, the portfolio can deviate from its original goals, with the investor only realizing after the damage has been done.
Returns alone do not show what risk the portfolio is taking on. Monitor weight, drawdown, liquidity and target deviation.
If investors do not know when to review or rebalance, they can easily delay until emotions take over.
Focusing too much on individual stocks without knowing what asset class risk the total portfolio has. Safety depends on the source of risk and concentration, not just the number of assets.
Exercise 1 - reflection
What asset allocation issues does your current portfolio present? Describe with data if possible.
Exercise 2 - case_study
A portfolio of 70 percent stocks and 30 percent bonds will have very different risk behavior than a portfolio of 30 percent stocks and 70 percent deposits/bonds. Identify portfolio risks, signals that need to be reviewed and define the appropriate action.
Exercise 3 - action_plan
Create five portfolio operating rules that you will use over the next 12 months.