The 4 Responses
Avoid, mitigate, transfer, or accept
Northwind Trading faces a supplier-risk exposure of E = $100,000 (probability times impact, from Module 4). It weighs four responses. Avoiding the supplier costs $150,000 and removes the whole exposure, for a net of 100,000 - 150,000 = -$50,000. Mitigating removes 60% of the exposure for $40,000, net = 100,000 x 0.6 - 40,000 = $20,000. Transferring it to an insurer costs a $70,000 premium, net = 100,000 - 70,000 = $30,000. Accepting it costs nothing, net = $0. The largest net benefit is Transfer at $30,000.
Four ways to answer a risk
Once a risk is on the register with an exposure E (its expected monetary value, probability times impact), a team has four standard responses. Avoid eliminates the source of the risk entirely. Mitigate reduces the probability or impact (say by a fraction p). Transfer shifts the financial consequence to a third party, such as an insurer. Accept keeps the risk on the register and does nothing. Each response removes some of the exposure at some cost, so the fair comparison is the net benefit -- exposure removed minus what the response costs.
Reading the formulas
Avoid and transfer each wipe out the full exposure E, so their net benefit is E minus their cost (Ca for avoid, Ct for the transfer premium). Mitigate removes only a fraction p of E, so its net benefit is E times p minus its cost Cm. Accept removes nothing and costs nothing, so its net benefit is 0 -- the baseline. For Northwind's $100,000 exposure: avoid = 100,000 - 150,000 = -$50,000; mitigate (p = 0.6) = 100,000 x 0.6 - 40,000 = $20,000; transfer = 100,000 - 70,000 = $30,000; accept = $0. The largest is transfer at $30,000, so that is the recommended response.
Accepting a risk keeps your cash and keeps the exposure, for a net benefit of exactly zero. A paid response is worth choosing only when its net benefit is positive and larger than every alternative -- including the zero from doing nothing. If every response nets zero or worse, accept.
- 1. Avoid net = E - Ca = 100,000 - 150,000 = -$50,000.
- 2. Mitigate net = E*p - Cm = 100,000 x 0.6 - 40,000 = 60,000 - 40,000 = $20,000.
- 3. Transfer net = E - Ct = 100,000 - 70,000 = $30,000.
- 4. Accept net = $0. Maximum is Transfer at $30,000.
💡 Hint
- 1. Avoid net = 80,000 - 90,000 = -$10,000.
- 2. Mitigate net = 80,000 x 0.5 - 20,000 = 40,000 - 20,000 = $20,000.
- 3. Transfer net = 80,000 - 55,000 = $25,000.
- 4. Accept net = $0. Maximum is Transfer at $25,000.
Check your understanding
- Each response net benefit = exposure removed minus its cost.
- Avoid and transfer net E - cost; mitigate nets E*p - cost; accept nets 0.
- Pick the maximum net benefit; on a tie, accept and keep the cash.