Prospective Net Reserve Calculator
Calculate the prospective net reserve as the value of future benefits minus future net premiums on the renewal mortality basis.
Description
Calculate the prospective net reserve as the value of future benefits minus future net premiums on the renewal mortality basis.
Prospective Net Reserve Calculator provides a focused, reproducible calculation with explicit inputs and a deterministic result. Calculate the prospective net reserve as the value of future benefits minus future net premiums on the renewal mortality basis.
Use to illustrate a prospective whole-life net reserve on an issue or stationary renewal basis.
When to use Prospective Net Reserve Calculator
Use to illustrate a prospective whole-life net reserve on an issue or stationary renewal basis.1
How the calculation works
Calculate the prospective net reserve as the value of future benefits minus future net premiums on the renewal mortality basis.
Reserve = PV(future benefits) − PV(future net premiums) 1Inputs and interpretation
Keep every input on the same valuation, timing, unit, and assumption basis. Interpret the output at the precision supported by those inputs rather than treating extra decimal places as additional certainty.
Assumptions and limitations
Constant renewal mortality makes post-first-year values duration-invariant here; actual reserve systems use duration-specific assumptions and rules.
References
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Supplementary Notes for Actuarial Mathematics for Life Contingent Risks — Society of Actuaries