Which term represents the annual cost of owning, operating, and maintaining an asset over its life?

Which term represents the annual cost of owning, operating, and maintaining an asset over its life?

• A. Time Value of Money
• B. Cost Escalation
• C. Net Present Worth
• D. Equivalent Annual Cost or Benefit

Answer: (D)

The annualized way to express all costs of owning and operating an asset over its life is captured by the Equivalent Annual Cost or Benefit. This concept converts the entire life-cycle cost—upfront purchase, installation, ongoing operation and maintenance, and end-of-life salvage value—into a single uniform yearly amount. It accounts for the time value of money, so the capital cost is spread across the asset’s years, and any salvage value reduces the annual cost accordingly. This makes it possible to compare different options with varying lifespans on an apples-to-apples annual basis; you’d typically choose the option with the lowest annualized cost (or highest annualized benefit, if applicable). Other terms relate to related ideas but don’t provide this exact annualized measure: Time Value of Money is the broader concept of money’s worth over time, Net Present Worth is the present value of cash flows, and Cost Escalation refers to costs rising over time due to inflation or other factors.

The annualized way to express all costs of owning and operating an asset over its life is captured by the Equivalent Annual Cost or Benefit. This concept converts the entire life-cycle cost—upfront purchase, installation, ongoing operation and maintenance, and end-of-life salvage value—into a single uniform yearly amount. It accounts for the time value of money, so the capital cost is spread across the asset’s years, and any salvage value reduces the annual cost accordingly. This makes it possible to compare different options with varying lifespans on an apples-to-apples annual basis; you’d typically choose the option with the lowest annualized cost (or highest annualized benefit, if applicable). Other terms relate to related ideas but don’t provide this exact annualized measure: Time Value of Money is the broader concept of money’s worth over time, Net Present Worth is the present value of cash flows, and Cost Escalation refers to costs rising over time due to inflation or other factors.