Calculates the reserve for the decreasing life insurance up to the moment t.
V_AD.( px, x, h, n, k =1, cantprem =1, premperyear =1, i =0.04, data, prop =1, assumption ="none", variation ="none", cap, t
)
Arguments
px: A numeric value. The value of the premium paid in each period.
x: An integer. The age of the insuree.
h: An integer. The deferral period.
n: An integer. Number of years of coverage.
k: An integer. Number of fractions per year.
cantprem: An integer. The total number of premiums.
premperyear: An integer. The number of premiums to be paid per year.
i: The interest rate. A numeric type value.
data: A data.frame containing the mortality table, with the first column being the age and the second one, the probability of death.
prop: A numeric value. It represents the proportion of the mortality table used (between 0 and 1).
assumption: A character string. The assumption used for fractional ages ("UDD" for uniform distribution of deaths, "constant" for constant force of mortality and "none" if there is no fractional coverage).
variation: A character string. "inter" if the variation it's inter-annual or "intra" if it's intra-annual.
cap: A numeric type value. Amount insured for the first year/period.
t: An integer. The moment of valuation (in months if it is a fractional coverage or in years if it is not).
Returns
A data frame with Premium, Risk, 1/E and reserve values up to the moment t.