Relationship
Risk-return scatterplot
Compares investments using a defined risk measure and return measure.
- Plot
- Relationship
- Investment comparison
What it answers
What return accompanies each risk level?
- Shape
- Risk and return points
- What it shows
- Risk-return trade-offs.
Example
The question
Which funds paid off for the risk they took?
Funds by volatility and return, last 3 years (% per year)
Illustrative data. It belongs to no company.
When to use it
Use it when
Comparing investments on aligned risk/return definitions.
Avoid it when
Different horizons, return conventions or hidden risk definitions.
How to read it
Read the stated risk axis and return axis together.
Note
Align horizons and specify both calculations.
The data you need
- Layout
- Long table
- Fields
- Investment: text; Risk: number; Return: number
- One row is
- One investment with aligned risk and return estimates. What is the grain?
- Rules
- Specify horizon, frequency, annualisation and risk measure. Keep returns as numeric fractions if percentage-formatted.
- Optional
- Optional size, benchmark or asset class.
- Preparation
- Validate the input grain and missing values. Specify horizon, frequency, annualisation and risk measure. Keep returns as numeric fractions if percentage-formatted.
- Units
- Risk and return units must be defined and horizon-aligned; annualised volatility and annual return are different statistics.
Worked example
A risk 10%, return 7%; B risk 18%, return 11%. B offers 4 percentage points more measured return with 8 points more measured risk.
| Investment | Risk | Return |
|---|---|---|
| A | 0.10 | 0.07 |
| B | 0.18 | 0.11 |
