Financial Terms Weighted average life

# Definition of Weighted average life

## Weighted average life

See:average life.

# Related Terms:

## Arithmetic average (mean) rate of return

Arithmetic mean return.

## Average

An arithmetic mean of selected stocks intended to represent the behavior of the market or some
component of it. One good example is the widely quoted Dow Jones Industrial average, which adds the
current prices of the 30 DJIA's stocks, and divides the results by a predetermined number, the divisor.

## Average accounting return

The average project earnings after taxes and depreciation divided by the average
book value of the investment during its life.

## Average age of accounts receivable

The weighted-average age of all of the firm's outstanding invoices.

## Average collection period, or days' receivables

The ratio of accounts receivables to sales, or the total
amount of credit extended per dollar of daily sales (average AR/sales * 365).

## Average cost of capital

A firm's required payout to the bondholders and to the stockholders expressed as a
percentage of capital contributed to the firm. average cost of capital is computed by dividing the total
required cost of capital by the total amount of contributed capital.

## Average life

Also referred to as the weighted-average life (WAL). The average number of years that each
dollar of unpaid principal due on the mortgage remains outstanding. average life is computed as the weighted average time to the receipt of all future cash flows, using as the weights the dollar amounts of the principal
paydowns.

## Average maturity

The average time to maturity of securities held by a mutual fund. Changes in interest rates
have greater impact on funds with longer average life.

## Average (across-day) measures

An estimation of price that uses the average or representative price of a

## Average rate of return (ARR)

The ratio of the average cash inflow to the amount invested.

## Average tax rate

Taxes as a fraction of income; total taxes divided by total taxable income.

## Deferred nominal life annuity

A monthly fixed-dollar payment beginning at retirement age. It is nominal
because the payment is fixed in dollar amount at any particular time, up to and including retirement.

## Dollar-weighted rate of return

Also called the internal rate of return, the interest rate that will make the
present value of the cash flows from all the subperiods in the evaluation period plus the terminal market value
of the portfolio equal to the initial market value of the portfolio.

## Dow Jones industrial average

This is the best known U.S.index of stocks. It contains 30 stocks that trade on
the New York Stock Exchange. The Dow, as it is called, is a barometer of how shares of the largest
U.S.companies are performing. There are thousands of investment indexes around the world for stocks,
bonds, currencies and commodities.

## Market value-weighted index

An index of a group of securities computed by calculating a weighted average
of the returns on each security in the index, with the weights proportional to outstanding market value.

## Moving average

Used in charts and technical analysis, the average of security or commodity prices
constructed in a period as short as a few days or as Long as several years and showing trends for the latest
interval. As each new variable is included in calculating the average, the last variable of the series is deleted.

## Simple moving average

The mean, calculated at any time over a past period of fixed length.

## Term life insurance

A contract that provides a death benefit but no cash build-up or investment component.
The premium remains constant only for a specified term of years, and the policy is usually renewable at the
end of each term.

## Time-weighted rate of return

Related: Geometric mean return.

## Universal life

A whole life insurance product whose investment component pays a competitive interest rate
rather than the below-market crediting rate.

## Variable life insurance policy

A whole life insurance policy that provides a death benefit dependent on the
insured's portfolio market value at the time of death. Typically the company invests premiums in common
stocks, and hence variable life policies are referred to as equity-linked policies.

## Weighted average cost of capital

Expected return on a portfolio of all the firm's securities. Used as a hurdle
rate for capital investment.

## Weighted average coupon

The weighted average of the gross interest rate of the mortgages underlying the
pool as of the pool issue date, with the balance of each mortgage used as the weighting factor.

## Weighted average maturity

The WAM of a MBS is the weighted average of the remaining terms to maturity
of the mortgages underlying the collateral pool at the date of issue, using as the weighting factor the balance
of each of the mortgages as of the issue date.

## Weighted average remaining maturity

The average remaining term of the mortgages underlying a MBS.

## Weighted average portfolio yield

The weighted average of the yield of all the bonds in a portfolio.

## Whole life insurance

A contract with both insurance and investment components: (1) It pays off a stated
amount upon the death of the insured, and (2) it accumulates a cash value that the policyholder can redeem or
borrow against.

## WEIGHTED AVERAGE

An inventory valuation method that calculates a weighted average cost per unit for all the goods available for sale.
Multiplying that figure by the total units in ending inventory gives you the inventory’s value.

## Lifecycle costing

An approach to costing that estimates and accumulates the costs of a product/service over
its entire lifecycle, i.e. from inception to abandonment.

## Weighted average cost of capital

See cost of capital.

## Weighted average

A method of accounting for inventory.

## weighted-average cost of capital

weighted means that the proportions of
debt capital and equity capital of a business are used to calculate its
average cost of capital. This key benchmark rate depends on the interest
rate(s) on its debt and the ROE goal established by a business. This is a
return-on-capital rate and can be applied either on a before-tax basis or
an after-tax basis. A business should earn at least its weighted-average
rate on the capital invested in its assets. The weighted-average cost-ofcapital
rate is used as the discount rate to calculate the present value
(PV) of specific investments.

## Average Collection Period

average number of days necessary to receive cash for the sale of
a company's products. It is calculated by dividing the value of the
accounts receivable by the average daily sales for the period.

## Weighted Average Cost of Capital (WACC)

The weighted average of the costs of the capital components
(debt, preferred stock, and common stock)

## life cycle costing

the accumulation of costs for activities that
occur over the entire life cycle of a product from inception
to abandonment by the manufacturer and consumer

## product life cycle

a model depicting the stages through
which a product class (not necessarily each product) passes

## weighted average cost of capital

a composite of the cost of the various sources of funds that comprise a firm’s capital structure; the minimum rate of return that must be earned on new investments so as not to dilute shareholder value

## weighted average method (of process costing)

the method of cost assignment that computes an average cost per
equivalent unit of production for all units completed during
the current period; it combines beginning inventory units
and costs with current production and costs, respectively,
to compute the average

## Moving average

parametrically determined prices over some time period.

## Moving-averages chart

A financial chart that plots leading and lagging
moving averages for prices or values of an asset.

## Average inventory

The beginning inventory for a period, plus the amount at the end of
the period, divided by two. It is most commonly used in situations in which just
using the period-end inventory yields highly variable results, due to constant and
large changes in the inventory level.

## Economic life

The period over which a company expects to be able to use an asset.

## Moving average inventory method

An inventory costing methodology that calls for the re-calculation of the average cost of all parts in stock after every purchase.
Therefore, the moving average is the cost of all units subsequent to the latest purchase,
divided by their total cost.

## Useful life

The estimated life span of a fixed asset, during which it can be expected to
contribute to company operations.

## average tax rate

Total taxes owed divided by total income.

## Dow Jones Industrial Average

Index of the investment performance of a portfolio of 30 “blue-chip” stocks.

## weighted-average cost of capital (WACC)

Expected rate of return on a portfolio of all the firm’s securities, adjusted for tax savings due to interest payments.

## Average Propensity to Consume

Ratio of consumption to disposable income. See also marginal propensity to consume.

## Average Propensity to Save

Ratio of saving to disposable income. See also marginal propensity to save.

## Average-Cost Inventory Method

The inventory cost-flow assumption that assigns the average
cost of beginning inventory and inventory purchases during a period to cost of goods sold and
ending inventory.

## Average Amortization Period

The average useful life of a company's collective amortizable asset base.

## Shelf life

The time period during which inventory can be retained in stock and beyond
which it becomes unusable.

## Shelf life control

Deliberate usage of the oldest items first, in order to avoid exceeding
a component or product’s shelf life.

## Group Life Insurance

This is a very common form of life insurance which is found in employee benefit plans and bank mortgage insurance. In employee benefit plans the form of this insurance is usually one year renewable term insurance. The cost of this coverage is based on the average age of everyone in the group. Therefore a group of young people would have inexpensive rates and an older group would have more expensive rates.
Some people rely on this kind of insurance as their primary coverage forgetting that group life insurance is a condition of employment with their employer. The coverage is not portable and cannot be taken with you if you change jobs. If you have a change in health, you may not qualify for new coverage at your new place of employment.
Bank mortgage insurance is also usually group insurance and you can tell this by virtue of the fact that you only receive a certificate of insurance, and not a complete policy. The only form in which bank mortgage insurance is sold is reducing term insurance, matching the declining mortgage balance. The only beneficiary that can be chosen for this kind of insurance is the bank. In both cases, employee benefit plan group insurance and bank mortgage insurance, the coverage is not guaranteed. This means that coverage can be cancelled by the insurance company underwriting that particular plan, if they are experiencing excessive claims.

This is a type of insurance for which the cost is distributed evenly over the premium payment period. The premium remains the same from year to year and is more than actual cost of protection in the earlier years of the policy and less than the actual cost of protection in the later years. The excess paid in the early years builds up a reserve to cover the higher cost in the later years.

## Life Expectancy

The average number of years of life remaining for a group of people of a given age and gender according to a particular mortality table.

## Life Income Fund

Commonly known as a LIF, this is one of the options available to locked in Registered Pension Plan (RPP) holders for income payout as opposed to Registered Retirement Savings Plan (RRSP) holders choice of payout through Registered Retirement Income Funds (RRIF). A LIF must be converted to a unisex annuity by the time the holder reaches age 80.

## Split Dollar Life Insurance

The split dollar concept is usually associated with cash value life insurance where there is a death benefit and an accumulation of cash value. The basic premise is the sharing of the costs and benefits of a life insurance policy by two or more parties. Usually one party owns and pays for the insurance protection and the other owns and pays for the cash accumulation. There is no single way to structure a split dollar arrangement. The possible structures are limited only by the imagination of the parties involved.

## Temporary Life Insurance

Temporary insurance coverage is available at time of application for a life insurance policy if certain conditions are met. Normally, temporary coverage relates to free coverage while the insurance company which is underwriting the risk, goes through the process of deciding whether or not they will grant a contract of coverage. The qualifications for temporary coverage vary from insurance company to insurance company but generally applicants will qualify if they are between the ages of 18 and 65, have no knowledge or suspicions of ill health, have not been absent from work for more than 7 days within the prior 6 months because of sickness or injury and total coverage applied for from all sources does not exceed \$500,000. Normally a cheque covering a minimum of one months premium is required to complete the conditions for this kind of coverage. The insurance company applies this deposit towards the cost of a policy at its issue date, which may be several weeks in the future.

## Term Life Insurance

A plan of insurance which covers the insured for only a certain period of time and not necessarily for his or her entire life. The policy pays a death benefit only if the insured dies during the term.

## Weighted Average Cost of Capital (WACC)

A weighted average of the component costs of debt, preferred shares, and common equity. Also called the composite cost of capital.

## Canadian Life and Health Insurance Association (CLHIA)

An association of most of the life and health insurance companies in Canada that conducts research and compiles information about the life and health insurance industry in Canada.

## Joint Policy Life

One insurance policy that covers two lives, and generally provides for payment at the time of the first insured's death. It could also be structured to pay on second death basis for estate planning purposes.

## Life Insurance

Insurance that provides protection against an economic loss caused by death of the person insured.

## Life Insurance (Credit Insurance)

Group Term life insurance that pays or reduces the balance due on a loan if the borrower dies before the loan is repaid.

## Life Insured

The person who's life is protected by an individual policy.

Insurance Agent.

## Mortgage Life insurance (Credit Insurance)

Decreasing term life insurance that provides a death benefit amount corresponding to the decreasing amount owed on a mortgage.

## Term Life

A product that provides life coverage for a specified duration typically not beyond the age of 75.

## Universal Life

An unbundled life product with a separate investment component. It typically does not participate in companies profits.

## Whole Life

Component that provides life coverage during the insured's life.