PlumBot: Bot: Creating new article from JSON

2026-03-16T09:42:40Z

Bot: Creating new article from JSON

New page

📊 '''Interest-adjusted cost method''' is a technique used in the [[Definition:Life insurance | life insurance]] industry to compare the true cost of permanent life insurance policies by accounting for the [[Definition:Time value of money | time value of money]] — specifically, the interest that a [[Definition:Policyholder | policyholder]] could have earned on [[Definition:Premium | premiums]] paid over the evaluation period. Unlike simpler cost-comparison approaches that merely sum up premiums and subtract [[Definition:Dividend (insurance) | dividends]] or [[Definition:Cash surrender value | cash surrender values]], this method applies a specified interest rate to each cash flow, producing a more economically meaningful measure of what a policy actually costs. Developed to bring greater transparency to [[Definition:Whole life insurance | whole life]] and other cash-value product comparisons, the method gained formal recognition when the [[Definition:National Association of Insurance Commissioners (NAIC) | NAIC]] endorsed it as a standard disclosure tool in the United States during the 1970s.

📐 The calculation works by accumulating all premiums at a chosen interest rate (commonly five percent) over a defined period — typically ten or twenty years — then subtracting the accumulated value of projected policy dividends and the terminal cash surrender value or [[Definition:Death benefit | death benefit]], depending on whether a surrender cost index or a net payment cost index is being computed. The surrender cost index reflects the cost if the policyholder cancels the policy at the end of the period and takes the cash value, while the net payment cost index reflects the cost if the policyholder dies at that point and the death benefit is paid. Both figures are then divided by the accumulated value of an annuity-due factor to express the result as an annual cost per unit of coverage. This annuity-based normalization makes it possible to compare policies with different premium structures, dividend scales, and cash-value growth patterns on a level playing field.

💡 Before interest-adjusted methods became standard, consumers and agents frequently relied on the traditional net cost method, which simply subtracted total dividends and cash value from total premiums without any discounting — a fundamentally flawed approach that could make some expensive policies appear cheap by ignoring what money was worth over time. The adoption of interest-adjusted cost indices represented a meaningful step forward in [[Definition:Consumer protection | consumer protection]] and [[Definition:Market conduct | market conduct]] regulation within life insurance. While the method is most formally institutionalized in the United States and Canada through regulatory disclosure requirements, the underlying principle — that cost comparisons must respect the time value of money — informs product comparison frameworks in other markets as well, including those adopting [[Definition:IFRS 17 | IFRS 17]] measurement approaches. That said, the indices have limitations: they rely on projected dividends that are not guaranteed, they assume a fixed interest rate, and they do not capture all policy features such as [[Definition:Rider | riders]] or flexible premium structures found in [[Definition:Universal life insurance | universal life]] products.

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Cash surrender value]]
* [[Definition:Whole life insurance]]
* [[Definition:Life insurance]]
* [[Definition:Dividend (insurance)]]
* [[Definition:Universal life insurance]]
* [[Definition:Net cost method]]
{{Div col end}}

Definition:Interest-adjusted cost method - Revision history

PlumBot: Bot: Creating new article from JSON