What is Return on Premium and Why Should You Care?
Return on Premium (ROP) measures the excess return you receive over a risk-free rate. It is a way of checking how much you are being rewarded for taking on more risk. It is especially useful for anyone invested in stocks, bonds, or ETFs, where comparing against a risk-free benchmark like government bonds makes sense.
Why should you care? It tells you whether the risk you are taking on is actually worth it. A higher ROP means you are earning a premium for your risk, while a lower ROP may indicate a need to rethink your investment strategy.
How to Calculate Return on Premium
Here is the formula:
[\text{ROP} = \left( \frac{\text{CR} - \text{ERFR}}{\text{IA}} \right) \times 100]
Where:
- Current Return (CR) is the profit you have earned from your investment.
- Expected Risk-Free Return (ERFR) is the return you would expect from a risk-free investment, like a government bond.
- Invested Amount (IA) is the total money you have invested.
Calculation Example
- Current Return: $6,000
- Expected Risk-Free Return: $500
- Invested Amount: $30,000
Plug these values into the formula:
[\text{ROP} = \left( \frac{6{,}000 - 500}{30{,}000} \right) \times 100]
[\text{ROP} = \left( \frac{5{,}500}{30{,}000} \right) \times 100 = 18.33]
Your Return on Premium is 18.33%. This means for every dollar invested, you are earning about 18 cents above what a risk-free investment would yield.