Definition of Standard error

Standard error

In statistics, a measure of the possible error in an estimate.

standard error of the estimate

a measure of dispersion that reflects the average difference between actual observations and expected results provided by a regression line

Benchmark error

Use of an inappropriate proxy for the true market portfolio.

Committee, AIMR Performance Presentation Standards Implementation Committee

The Association for Investment Management and Research (AIMR)'s Performance Presentation standards Implementation
Committee is charged with the responsibility to interpret, revise and update the AIMR Performance
Presentation standards (AIMR-PPS(TM)) for portfolio performance presentations.

Gold exchange standard

A system of fixing exchange rates adopted in the Bretton Woods agreement. It
involved the U.S. pegging the dollar to gold and other countries pegging their currencies to the dollar.

Gold standard

An international monetary system in which currencies are defined in terms of their gold
content and payment imbalances between countries are settled in gold. It was in effect from about 1870-1914.

Measurement error

errors in measuring an explanatory variable in a regression that leads to biases in
estimated parameters.

Net errors and omissions

In balance of payments accounting, net errors and omissions record the statistical
discrepancies that arise in gathering balance of payments data.

Standard deviation

The square root of the variance. A measure of dispersion of a set of data from their mean.

Standardized normal distribution

A normal distribution with a mean of 0 and a standard deviation of 1.

Standardized value

Also called the normal deviate, the distance of one data point from the mean, divided by
the standard deviation of the distribution.

Statement of Financial Accounting Standards No. 8

This is a currency translation standard previously in
use by U.S. accounting firms. See: Statement of Accounting standards No. 52.

Statement of Financial Accounting Standards No. 52

This is the currency translation standard currently
used by U.S. firms. It mandates the use of the current rate method. See: Statement of Financial Accounting
standards No. 8.

Tracking error

In an indexing strategy, the difference between the performance of the benchmark and the
replicating portfolio.

Standard costs

A budget cost for materials and labour used for decision-making, usually expressed as a per unit cost that is applied to standard quantities from a bill of materials and to standard times from a
routing.

Standard Deviation

A statistical term that measures the dispersion of a variable
around its expected value. The standard deviation is often used as
a measure of risk when applied to a return on an investment.

Cost Accounting Standards Board (CASB)

a body established by Congress in 1970 to promulgate cost accounting
standards for defense contractors and federal agencies; disbanded
in 1980 and reestablished in 1988; it previously issued
pronouncements still carry the weight of law for those
organizations within its jurisdiction

ethical standard

a standard representing beliefs about moral
and immoral behaviors

expected standard

standard set at a level that reflects what
is actually expected to occur in the future period; it anticipates
future waste and inefficiencies and allows for them;
is of limited value for control and performance evaluation purposes

ideal standard

a standard that provides for no inefficiencies
of any type; impossible to attain on a continuous basis

perfection standard

see ideal standard

practical standard

a standard that can be reached or slightly
exceeded with reasonable effort by workers; it allows for
normal, unavoidable time problems or delays and for
worker breaks; it is often believed to be most effective in
inducing the best performance from workers, since such
a standard represents an attainable challenge

standard

a model or budget against which actual results are
compared and evaluated; a benchmark or norm used for
planning and control purposes

standard cost

a budgeted or estimated cost to manufacture
a single unit of product or perform a single service

standard cost card

a document that summarizes the direct
material, direct labor, and overhead standard quantities and
prices needed to complete one unit of product

standard cost system

a valuation method that uses predetermined
norms for direct material, direct labor, and overhead
to assign costs to the various inventory accounts and
Cost of Goods Sold

standard deviation

the measure of variability of data around
the average (or mean) value of the data

standard overhead application rate

a predetermined overhead rate used in a standard cost system; it can be a separate variable or fixed rate or a combined overhead rate

standard quantity allowed

the quantity of input (in hours or some other cost driver measurement) required at standard for the output actually achieved for the period

Standard deviation

A measure of the variation in a distribution, equal to the
square root of the arithmetic mean of the squares of the deviations from the
arithmetic mean; the square root of the variance.

Standard cost

A predetermined cost that is based on original engineering designs and
production methodologies. It is frequently used to determine the degree of additional
actual costs incurred above the standard rates.

Standard & Poor’s Composite Index

Index of the investment performance of a portfolio of 500 large stocks. Also called the
S&P 500.

standard deviation

Square root of variance. Another measure of volatility.

Gold Standard

A fixed exchange rate system in which a currency is directly convertible into gold.

Contract Work Hours and Safety Standards Act

A federal Act requiring federal contractors to pay overtime for hours worked exceeding 40 per week.

Fair Labor Standards Act of 1938

A federal Act creating standards of overtime
pay, minimum wages, and payroll recordkeeping.

Accounting Errors

Unintentional mistakes in financial statements. Accounted for by restating
the prior-year financial statements that are in error.

Part standardization

The planned reduction of similar parts through the standardization
of parts among multiple products.

Standard containers

Common-sized containers that are used to efficiently move,
store, and count inventory.

Errors and Omissions Insurance

Insurance coverage purchased by the agent/broker which provides protection against loss incurred by a client because of some negligent act, error, oversight, or omission by the agent/broker.

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