Endowment insurance reserve by retrospective method

Computes the Chapter 10 retrospective reserve \({}_tV_{x:\overline{n}|} = P_{x:\overline{n}|} \ddot{s}_{x:\overline{t}|} - {}_tk_x\) for \(t \le n\).

Usage

tVxn_ret(x, n, t, i, model, ...)

Arguments

x

Issue age.

n

Term in years.

t

Duration.

i

Effective annual interest rate.

model

Survival model.

...

Additional model parameters.

Value

Numeric vector.

Examples

tVxn_ret(40, n = 20, t = 10, i = 0.05, model = "uniform", omega = 100)
#> [1] 0.3448973