Which term describes a ratio that considers how long it would take to make up for the expense, or investment, by preventing the risk from occurring. It determines the expected fiscal gains for improvements and balances that against the cost of implementing the changes.

Which term describes a ratio that considers how long it would take to make up for the expense, or investment, by preventing the risk from occurring. It determines the expected fiscal gains for improvements and balances that against the cost of implementing the changes.

• A. Return on Investment (ROI)
• B. Payback
• C. Net Present Value (NPV)
• D. Total Cost of Ownership (TCO)

Answer: (A)

ROI is a ratio that compares the expected gains from an investment to the cost of that investment, which is exactly what you’re measuring when evaluating a security improvement that prevents losses. By putting the anticipated fiscal benefits of reducing risk (avoided or mitigated costs) against the expense of implementing the changes, ROI shows how worthwhile the investment is in purely financial terms. A higher ROI means the gains from reducing risk outweigh the costs more effectively. The other metrics describe different ideas. Payback focuses on how long it takes to recover the initial spend, not on the profitability ratio. Net present value considers the time value of money by discounting future cash flows into present value, which isn’t the ratio you’re asked for. Total cost of ownership looks at all costs over the asset’s life, not the gains from risk reductions.

ROI is a ratio that compares the expected gains from an investment to the cost of that investment, which is exactly what you’re measuring when evaluating a security improvement that prevents losses. By putting the anticipated fiscal benefits of reducing risk (avoided or mitigated costs) against the expense of implementing the changes, ROI shows how worthwhile the investment is in purely financial terms. A higher ROI means the gains from reducing risk outweigh the costs more effectively.

The other metrics describe different ideas. Payback focuses on how long it takes to recover the initial spend, not on the profitability ratio. Net present value considers the time value of money by discounting future cash flows into present value, which isn’t the ratio you’re asked for. Total cost of ownership looks at all costs over the asset’s life, not the gains from risk reductions.