5. Expense Augmented Policy Values

We now add expenses to our benefit premiums (P) and call them expense augmented premiums (G, for “gross premiums”). In practice, there are several additional layers before G is quoted to the public, for example, dividends for participating policies, profit loadings for nonparticipating policies, impact of nonforfeiture benefits, effects of competition, and so on.

Expense rates vary significantly by company. Larger companies generally have lower expense rates but not as much as economies of scale would suggest. Expenses are usually broadly classified as insurance or investment expenditures. The latter are expressed as a percentage of return and thus, we use (i) = 6% in lieu of 6.5% in our calculations (1/2% for expenses). The former are classified by line of business (for example, ordinary versus group, life versus annuity, and so forth).

The units of expense enter our calculations as:

* per policy
* percentage of premiums
* per $1,000 death benefit (policy size)
* per claim (may vary by lapse, surrender, maturity).

Table (Actuarial Mathematics) Expense Classification Scheme
Expense
Classification
Components
Investment Analysis
Costs of buying, selling and servicing
Insurance
Acquisition Selling expense, including agents’ commissions and advertising
Risk classification (underwriting), including health
examinations
Preparing new policies and records
Maintenance Premium collection and accounting
Beneficiary change and settlement option preparation
Policyholder correspondence
Settlement Claim investigation and legal defense
Costs of disbursing benefit payments
General Research
Actuarial and general legal services
General accounting and administration
Taxes, licenses and fees

[raw] [/raw]