Definition of variable cost ratio

variable cost ratio

the proportion of each revenue dollar
represented by variable costs; computed as variable costs
divided by sales or as (1 - contribution margin ratio)

Accelerated cost recovery system (ACRS)

Schedule of depreciation rates allowed for tax purposes.

Acid-test ratio

Also called the quick ratio, the ratio of current assets minus inventories, accruals, and prepaid
items to current liabilities.

Agency cost view

The argument that specifies that the various agency costs create a complex environment in
which total agency costs are at a minimum with some, but less than 100%, debt financing.

Agency costs

The incremental costs of having an agent make decisions for a principal.

All-in cost

Total costs, explicit and implicit.

Appraisal ratio

The signal-to-noise ratio of an analyst's forecasts. The ratio of alpha to residual standard
deviation.

Articles of incorporation

Legal document establishing a corporation and its structure and purpose.

Asset/equity ratio

The ratio of total assets to stockholder equity.

Asset activity ratios

ratios that measure how effectively the firm is managing its assets.

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.

Bankruptcy cost view

The argument that expected indirect and direct bankruptcy costs offset the other
benefits from leverage so that the optimal amount of leverage is less than 100% debt finaning.

Capital rationing

Placing one or more limits on the amount of new investment undertaken by a firm, either
by using a higher cost of capital, or by setting a maximum on parts of, and/or the entirety of, the capital
budget.

Capitalization ratios

Also called financial leverage ratios, these ratios compare debt to total capitalization
and thus reflect the extent to which a corporation is trading on its equity. Capitalization ratios can be
interpreted only in the context of the stability of industry and company earnings and cash flow.

Carring costs

costs that increase with increases in the level of investment in current assets.

Cash flow coverage ratio

The number of times that financial obligations (for interest, principal payments,
preferred stock dividends, and rental payments) are covered by earnings before interest, taxes, rental
payments, and depreciation.

Cash flow from operations

A firm's net cash inflow resulting directly from its regular operations
(disregarding extraordinary items such as the sale of fixed assets or transaction costs associated with issuing
securities), calculated as the sum of net income plus non-cash expenses that were deducted in calculating net
income.

Cash ratio

The proportion of a firm's assets held as cash.

Common stock ratios

ratios that are designed to measure the relative claims of stockholders to earnings
(cash flow per share), and equity (book value per share) of a firm.

Concentration account

A single centralized account into which funds collected at regional locations
(lockboxes) are transferred.

Concentration services

Movement of cash from different lockbox locations into a single concentration
account from which disbursements and investments are made.

Continuous random variable

A random value that can take any fractional value within specified ranges, as
contrasted with a discrete variable.

Controlled foreign corporation (CFC)

A foreign corporation whose voting stock is more than 50% owned
by U.S. stockholders, each of whom owns at least 10% of the voting power.

Conversion ratio

The number of shares of common stock that the security holder will receive from
exercising the call option of a convertible security.

Corporation

A legal "person" that is separate and distinct from its owners. A corporation is allowed to own
assets, incur liabilities, and sell securities, among other things.

Cost company arrangement

Arrangement whereby the shareholders of a project receive output free of
charge but agree to pay all operating and financing charges of the project.

Cost of capital

The required return for a capital budgeting project.

Cost of carry

Related: Net financing cost

Cost of funds

Interest rate associated with borrowing money.

Cost of lease financing

A lease's internal rate of return.

Cost of limited partner capital

The discount rate that equates the after-tax inflows with outflows for capital
raised from limited partners.

Cost-benefit ratio

The net present value of an investment divided by the investment's initial cost. Also called
the profitability index.

Coverage ratios

ratios used to test the adequacy of cash flows generated through earnings for purposes of
meeting debt and lease obligations, including the interest coverage ratio and the fixed charge coverage ratio.

Current ratio

Indicator of short-term debt paying ability. Determined by dividing current assets by current
liabilities. The higher the ratio, the more liquid the company.

Customary payout ratios

A range of payout ratios that is typical based on an analysis of comparable firms.

Days' sales in inventory ratio

The average number of days' worth of sales that is held in inventory.

Debt/equity ratio

Indicator of financial leverage. Compares assets provided by creditors to assets provided
by shareholders. Determined by dividing long-term debt by common stockholder equity.

Debt ratio

Total debt divided by total assets.

Debt-service coverage ratio

Earnings before interest and income taxes plus one-third rental charges, divided
by interest expense plus one-third rental charges plus the quantity of principal repayments divided by one
minus the tax rate.

Declaration date

The date on which a firm's directors meet and announce the date and amount of the next
dividend.

Discrete random variable

A random variable that can take only a certain specified set of discrete possible
values - for example, the positive integers 1, 2, 3, . . .

Dividend payout ratio

Percentage of earnings paid out as dividends.

Dollar duration

The product of modified duration and the initial price.

Domestic International Sales Corporation (DISC)

A U.S. corporation that receives a tax incentive for
export activities.

Duration

A common gauge of the price sensitivity of an asset or portfolio to a change in interest rates.

Earnings retention ratio

Plowback rate.

Edge corporations

Specialized banking institutions, authorized and chartered by the Federal Reserve Board
in the U.S., which are allowed to engage in transactions that have a foreign or international character. They
are not subject to any restrictions on interstate banking. Foreign banks operating in the U.S. are permitted to
organize and own and Edge corporation.

Effective duration

The duration calculated using the approximate duration formula for a bond with an
embedded option, reflecting the expected change in the cash flow caused by the option. Measures the
responsiveness of a bond's price taking into account the expected cash flows will change as interest rates
change due to the embedded option.

Endogenous variable

A value determined within the context of a model.

Equivalent annual cost

The equivalent cost per year of owning an asset over its entire life.

Execution costs

The difference between the execution price of a security and the price that would have
existed in the absence of a trade, which can be further divided into market impact costs and market timing
costs.

Exogenous variable

A variable whose value is determined outside the model in which it is used. Also called
a parameter.

Expense ratio

The percentage of the assets that were spent to run a mutual fund (as of the last annual
statement). This includes expenses such as management and advisory fees, overhead costs and 12b-1
(distribution and advertising ) fees. The expense ratio does not include brokerage costs for trading the
portfolio, although these are reported as a percentage of assets to the SEC by the funds in a Statement of
Additional Information (SAI). the SAI is available to shareholders on request. Neither the expense ratio or the
SAI includes the transaction costs of spreads, normally incurred in unlisted securities and foreign stocks.
These two costs can add significantly to the reported expenses of a fund. The expense ratio is often termed an
Operating Expense ratio (OER).

Expiration

The time when the option contract ceases to exist (expires).

Expiration cycle

An expiration cycle relates to the dates on which options on a particular security expire. A
given option will be placed in 1 of 3 cycles, the January cycle, the February cycle, or the March cycle. At any
point in time, an option will have contracts with 4 expiration dates outstanding, 2 in near-term months and 2
in far-term months.

Expiration date

The last day (in the case of American-style) or the only day (in the case of European-style)
on which an option may be exercised. For stock options, this date is the Saturday immediately following the
3rd Friday of the expiration month; however, brokerage firms may set an earlier deadline for notification of
an option holder's intention to exercise. If Friday is a holiday, the last trading day will be the preceding
Thursday.

Feasible target payout ratios

Payout ratios that are consistent with the availability of excess funds to make
cash dividend payments.

Federal Deposit Insurance Corporation (FDIC)

A federal institution that insures bank deposits.

Financial distress costs

Legal and administrative costs of liquidation or reorganization. Also includes
implied costs associated with impaired ability to do business (indirect costs).

Financial leverage ratios

Related: capitalization ratios.

Financial ratio

The result of dividing one financial statement item by another. ratios help analysts interpret
financial statements by focussing on specific relationships.

Fisher's separation theorem

The firm's choice of investments is separate from its owner's attitudes towards
investments. Also refered to as portfolio separation theorem.

Fixed asset turnover ratio

The ratio of sales to fixed assets.

Fixed cost

A cost that is fixed in total for a given period of time and for given production levels.

Fixed-charge coverage ratio

A measure of a firm's ability to meet its fixed-charge obligations: the ratio of
(net earnings before taxes plus interest charges paid plus long-term lease payments) to (interest charges paid
plus long-term lease payments).

Foreign Sales Corporation (FSC)

A special type of corporation created by the Tax Reform Act of 1984 that
is designed to provide a tax incentive for exporting U.S.-produced goods.

Freddie Mac (Federal Home Loan Mortgage Corporation)

A Congressionally chartered corporation that
purchases residential mortgages in the secondary market from S&Ls, banks, and mortgage bankers and
securitizes these mortgages for sale into the capital markets.

Friction costs

costs, both implied and direct, associated with a transaction. Such costs include time, effort,
money, and associated tax effects of gathering information and making a transaction.

Funding ratio

The ratio of a pension plan's assets to its liabilities.

Funds From Operations (FFO)

Used by real estate and other investment trusts to define the cash flow from
trust operations. It is earnings with depreciation and amortization added back. A similar term increasingly
used is Funds Available for Distribution (FAD), which is FFO less capital investments in trust property and
the amortization of mortgages.

Hard capital rationing

Capital rationing that under no circumstances can be violated.

Hedge ratio (delta)

The ratio of volatility of the portfolio to be hedged and the return of the volatility of the
hedging instrument.

Income statement (statement of operations)

A statement showing the revenues, expenses, and income (the
difference between revenues and expenses) of a corporation over some period of time.

Incremental costs and benefits

costs and benefits that would occur if a particular course of action were
taken compared to those that would occur if that course of action were not taken.

Information costs

Transaction costs that include the assessment of the investment merits of a financial asset.
Related: search costs.

Interest coverage ratio

The ratio of the earnings before interest and taxes to the annual interest expense. This
ratio measures a firm's ability to pay interest.

Irrational call option

The implied call imbedded in the MBS. Identified as irrational because the call is
sometimes not exercised when it is in the money (interest rates are below the threshold to refinance).
Sometimes exercised when not in the money (home sold without regard to the relative level of interest rates).

Leverage ratios

Measures of the relative contribution of stockholders and creditors, and of the firm's ability
to pay financing charges. Value of firm's debt to the total value of the firm.

Liquidity ratios

ratios that measure a firm's ability to meet its short-term financial obligations on time.

Long-term debt ratio

The ratio of long-term debt to total capitalization.

Long-term debt to equity ratio

A capitalization ratio comparing long-term debt to shareholders' equity.

Low price-earnings ratio effect

The tendency of portfolios of stocks with a low price-earnings ratio to
outperform portfolios consisting of stocks with a high price-earnings ratio.

Liquidity ratios

ratios that measure a firm's ability to meet its short-term financial obligations on time.

Macaulay duration

The weighted-average term to maturity of the cash flows from the bond, where the
weights are the present value of the cash flow divided by the price.

Market impact costs

Also called price impact costs, the result of a bid/ask spread and a dealer's price concession.

Market timing costs

costs that arise from price movement of the stock during the time of the transaction
which is attributed to other activity in the stock.

Market value ratios

ratios that relate the market price of the firm's common stock to selected financial
statement items.

Market-book ratio

Market price of a share divided by book value per share.

Modified duration

The ratio of Macaulay duration to (1 + y), where y = the bond yield. Modified duration is
inversely related to the approximate percentage change in price for a given change in yield.

Mortgage duration

A modification of standard duration to account for the impact on duration of MBSs of
changes in prepayment speed resulting from changes in interest rates. Two factors are employed: one that
reflects the impact of changes in prepayment speed or price.

Mortgage-Backed Securities Clearing Corporation

A wholly owned subsidiary of the Midwest Stock
Exchange that operates a clearing service for the comparison, netting, and margining of agency-guaranteed
MBSs transacted for forward delivery.

Multinational corporation

A firm that operates in more than one country.

Negative duration

A situation in which the price of the MBS moves in the same direction as interest rates.

Net financing cost

Also called the cost of carry or, simply, carry, the difference between the cost of financing
the purchase of an asset and the asset's cash yield. Positive carry means that the yield earned is greater than
the financing cost; negative carry means that the financing cost exceeds the yield earned.

Normal random variable

A random variable that has a normal probability distribution.

Open-market operation

Purchase or sale of government securities by the monetary authorities to increase or
decrease the domestic money supply.

Open-market purchase operation

A systematic program of repurchasing shares of stock in market
transactions at current market prices, in competition with other prospective investors.

Operationally efficient market

Also called an internally efficient market, one in which investors can obtain
transactions services that reflect the true costs associated with furnishing those services.

Opportunity cost of capital

Expected return that is foregone by investing in a project rather than in
comparable financial securities.

Opportunity costs

The difference in the performance of an actual investment and a desired investment
adjusted for fixed costs and execution costs. The performance differential is a consequence of not being able
to implement all desired trades. Most valuable alternative that is given up.

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