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FRM Exam Part I · Enterprise Risk Management and Future Trends

Strategic Risk and Risk-Return Trade-offs in ERM

Updated 11 October 2026 · Fact-checked

Strategic risk management links risk-taking to strategy. ERM adds value by taking risks the firm is paid to take, and by avoiding, mitigating, transferring or accepting the rest, based on cost versus benefit. To solve questions, compare expected return per unit of risk and net the cost of each risk response.

Understand Strategic Risk and Risk-Return Trade-offs

Every firm earns profit by taking risk. A bank lends, an asset manager holds securities, a manufacturer builds a plant. No risk means no return. Strategic risk management asks which risks to take, how much to take, and what to do about the rest.

Enterprise risk management (ERM) looks at all risks across the firm together, not in separate silos. It ties risk appetite to strategy so that capital goes where expected return justifies the risk. ERM can create value by lowering the chance of costly financial distress, reducing earnings volatility, improving capital allocation and supporting better decisions. Remember that exam answers usually say ERM adds value through better decisions, not by removing all risk.

For each risk, a firm has four basic responses. Avoidance means not doing the activity. Mitigation means reducing the likelihood or size of loss, for example with controls, diversification or hedging. Transfer means shifting the loss to another party, for example with insurance, derivatives or securitization. Acceptance (retention) means keeping the risk, usually because it is small or is the source of return.

Each response has a cost. Avoidance gives up expected return. Hedging costs fees and may leave basis risk. Insurance costs a premium and may carry counterparty and moral hazard issues. Transferring a risk can also create new ones, such as credit risk on the counterparty. The right choice compares the cost of the response with the risk reduction and with the firm's appetite.

To compare activities with different risk, use risk-adjusted performance measures. Examples are the Sharpe ratio and RAROC. A higher raw return does not mean a better activity if it uses far more risk or capital.

Key formulas to remember

Sharpe ratio
Sharpe = (Rp − Rf) ÷ σp
Excess return per unit of total risk. Use for standalone or whole portfolios.
Treynor ratio
Treynor = (Rp − Rf) ÷ βp
Excess return per unit of systematic risk. Use when the portfolio is one part of a diversified whole.
RAROC
RAROC = (Revenue − Costs − Expected loss) ÷ Economic capital
Compare with a hurdle rate. Accept if RAROC exceeds the hurdle.
Net benefit of a risk response
Net benefit = Reduction in expected loss − Cost of response
Add any risk-reduction value beyond expected loss, such as lower distress costs, if given.

How to solve Strategic Risk and Risk-Return Trade-offs questions

Use this order for most questions on strategic risk, risk responses and risk-return choices.

  1. 1Identify the risk and whether the firm is paid to take it (core business risk) or not (incidental risk).
  2. 2Name the response in the question: avoid, mitigate, transfer or accept. Check the definition carefully.
  3. 3List the costs: premiums, fees, lost revenue, basis risk, counterparty risk.
  4. 4Compute the risk-adjusted measure (Sharpe, Treynor or RAROC) with the numbers given.
  5. 5Compare with the alternative or the hurdle rate. Make sure risk and return are on the same basis.
  6. 6Check against risk appetite and any new risk created by the response.
  7. 7Choose the option that adds the most value after costs, and match it to the answer choices.

Quickest way: Rank by return per unit of risk

When to use it: Use when choices give returns, risk and capital for several activities and ask which is best.

  1. Pick the right denominator: standard deviation for Sharpe, beta for Treynor, economic capital for RAROC.
  2. Compute the ratio for each option, subtracting the risk-free rate or costs first.
  3. Pick the highest ratio, or the one that clears the hurdle rate.
  4. For definition questions, ask what happens to the risk: not taken = avoid, smaller = mitigate, moved to another party = transfer.

Common mistakes in Strategic Risk and Risk-Return Trade-offs

  • Calling insurance or a hedge 'avoidance'.

    Students think any action that cuts risk removes it.

    Fix: Avoidance means not undertaking the activity. Insurance is transfer. Hedging is usually mitigation, though some texts treat it as transfer of price risk.

  • Picking the activity with the highest return.

    Risk and capital are ignored when return stands out.

    Fix: Always divide by risk or capital before comparing.

  • Forgetting to subtract the risk-free rate in Sharpe or Treynor.

    Students use total return from habit.

    Fix: Use excess return, Rp − Rf.

  • Assuming risk transfer removes all risk.

    The loss is now with someone else, so it looks gone.

    Fix: Remember counterparty risk, basis risk and residual risk remain after transfer.

  • Using expected loss alone as the capital charge in RAROC.

    Expected loss and economic capital are confused.

    Fix: Expected loss is deducted from the numerator. Economic capital, which covers unexpected loss, is the denominator.

  • Saying ERM aims to eliminate risk.

    The word 'management' suggests reduction.

    Fix: ERM aims to take the right risks in the right amounts to support strategy and value.

Worked examples

Example 1

Two units have the following data. Risk-free rate is 3%. Unit A: return 11%, standard deviation 12%. Unit B: return 9%, standard deviation 7%. Which has the better Sharpe ratio?

Show the solution
  1. Sharpe A = (11% − 3%) ÷ 12% = 8 ÷ 12 = 0.667.
  2. Sharpe B = (9% − 3%) ÷ 7% = 6 ÷ 7 = 0.857.
  3. B is higher.

Answer: Unit B, with a Sharpe ratio of about 0.857 versus 0.667 for A.

Example 2

A bank desk has revenue of $60 million, costs of $25 million, expected loss of $10 million and economic capital of $125 million. The hurdle rate is 18%. Should the desk be kept on a RAROC basis?

Show the solution
  1. Numerator = 60 − 25 − 10 = $25 million.
  2. RAROC = 25 ÷ 125 = 20%.
  3. Compare with the hurdle rate: 20% > 18%.

Answer: RAROC is 20%, above the 18% hurdle, so the desk adds value and should be kept.

Exam tips

  • Know the four responses precisely. Questions often give a scenario and ask you to label it.
  • Check the denominator in each ratio. The exam swaps standard deviation, beta and capital to test you.
  • Expect qualitative stems on how ERM adds value. Look for answers about capital allocation and lower distress costs.
  • Watch for new risks created by transfer, such as counterparty risk.
  • Use a calculator for ratios, and keep percentages consistent before dividing.

Practice questions from Enterprise Risk Management and Future Trends

Strategic Risk and Risk-Return Trade-offs in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Strategic Risk and Risk-Return Trade-offs: frequently asked questions

How does ERM create shareholder value?

ERM improves decisions about which risks to take and how much capital to hold. It can lower the chance of costly distress and smooth earnings. It does not guarantee higher returns.

What is the difference between risk mitigation, transfer and avoidance?

Avoidance means not doing the activity. Mitigation reduces the likelihood or size of loss. Transfer shifts the loss to another party, such as an insurer or derivative counterparty.

What is risk-adjusted performance measurement?

It compares returns after allowing for the risk or capital used. Common measures are the Sharpe ratio, Treynor ratio and RAROC.

Does risk transfer remove all the risk?

No. Counterparty risk, basis risk and unhedged residual exposure can remain. The firm should weigh these against the cost of the transfer.