/*SHORT TITLE:  Data Concepts */

PRESENTATION OF DATA
The dataset contains the following indicators of industrial activity, per 
country:  

Table
code

01	Number of establishments
02	Number of enterprises
03	Average number of persons engaged
04	Average number of employees
05	Wages and salaries of employees
06	Supplements to wages and salaries
07	Average number of operatives
08	Wages and salaries of operatives
09	Hours worked by operatives
10	Days worked by operatives
11	Quantity of electricity consumed
12	Output in factor values
13	Output in producers' prices
14	Output
15	Cost of goods and industrial services consumed
16	Cost of materials and supplies consumed
17	Cost of purchased fuels and electricity consumed
18	Value added in factor values
19	Value added in producers' prices
20	Value added
21	Gross fixed capital formation - total
22	Gross fixed capital formation machinery and equipment
23	Value of stocks at end of period - total
24	Value of stocks at end of period - materials, fuels and supplies
25	Value of stocks at end of period - work in progress
26	Value of stocks at end of period - finished goods
27	Index numbers of industrial production

INDUSTRIAL CLASSIFICATION
The classification of industrial activity set out in the tables follows the
three-digit or major group level of International Standard Industrial
Classification of All Economic Activities (ISIC), Rev.2, supplemented by
selected four-digit groups.  Where information was not provided in this
form, the estimates are shown in the most applicable category.  Aggregates
at the one-digit or major division level and for industry as a whole are
included.

REFERENCE UNIT
For most countries represented, the data shown relate to the activity of 
"establishments" in the specified industries rather than any other type of 
industrial unit.  In a few cases, however, the concepts of 
"kind-or-activity unit", "local unit" or "enterprise" are found.  An 
"establishment" is ideally a unit which engages, under a single ownership 
or control, in one, or predominantly one, kind of activity at a single 
location: for example, an individual mine, workshop, factory or generating 
station.  A "kind-of-activity unit" differs from the establishment in that 
there is no restriction in respect of the geographical area in which a 
given kind of activity is carried on by a single legal entity.  A "local 
unit", on the other hand, comprises all activities carried on under a 
single ownership or control at a single location and differs from the 
establishment-type of unit in that there is no restriction on the range of 
these activities.  An "enterprise is a legal entity possessing the right 
to conduct business in its own name: for example, to enter into contracts, 
own property, incur liability for debts, and establish bank accounts.  In 
the Eastern European countries and the former USSR, the reference unit is 
normally the enterprise and this is usually defined as the unit having a 
single administration with the right to conclude contracts, an independent 
production plan, an independent current bank account and a self-contained 
system of bookkeeping with independent balance sheets and profit-and-loss 
statements.  Specific information on the character of the units covered in 
the tables for each country is set out in the introductory note to each 
chapter.

CONCEPTS AND DEFINITIONS OF THE ITEMS
The United Nations standards which have been applied are set out below.  
All values are in national currency units and are at current prices unless 
otherwise indicated.

NUMBER OF PERSONS ENGAGED, NUMBER OF EMPLOYEES AND NUMBER OF OPERATIVES
The number of persons engaged is defined as the total number of persons 
who worked in or for the establishment during the reference year.  
However, home-workers are excluded.  The concept covers working 
proprietors, active business partners and unpaid family workers as well as 
employees.  The figures reported refer normally to the average number of 
persons engaged during the reference year, obtained as the sum of the 
"average number of employees" during the year and the total number of 
other persons engaged measured for a single period of the year.  The 
category "employees" is intended to include all persons engaged other than 
working proprietors, active business partners and unpaid family workers.  
The category "operatives" refers to all employees engaged in production or 
the related activities of the establishment, including any clerical or 
working supervisory personnel whose function is to record or expedite any 
step in the production process.  Employees of a similar type engaged in 
activities ancillary to the main activity of the establishment and those 
engaged in truck driving, repair and maintenance and so on are also 
considered to be operatives.

WAGES AND SALARIES
The estimates of wages and salaries include all payments in cash or in 
kind made to "employees" or "operatives", as the case may be, during the 
reference year in relation to work done for the establishment.  The 
payments include: (a) direct wages and salaries; (b) remuneration for time 
not worked; (c) bonuses and gratuities; (d) housing allowances and family 
allowances paid directly by the employer; and (e) payments in kind.  
Excluded are the employers' contributions in respect of their employees 
paid to social security, pension and insurance schemes, as well as the 
benefits received by employees under these schemes and severance and 
termination pay.

SUPPLEMENTS TO WAGES AND SALARIES 
This item covers all payments made by the employer on behalf of the 
employees which are normally considered in national accounting practice to 
form part of compensation of employees, but not of wages and salaries.  
Examples are: (a) statutory social security contributions; (b) 
collectively agreed, contractual and non-obligatory contributions to 
private pension and insurance schemes; (c) direct payments to employees in 
respect of absence from work owing to maternity, sickness or employment 
injury, to compensate for loss of earnings; other direct payments to 
employees comparable to social security benefits; (d) cost of medical care 
and health services provided by outside organizations; and (e) severance 
and termination pay.  The sum of this item and "wages and salaries" equals 
total compensation of employees as defined for national accounting 
purposes.

HOURS OR DAYS WORKED BY OPERATIVES
Hours worked by operatives refer to the total number of hours actually 
spent by operatives at work, including waiting time.  Overtime is included 
and calculated in terms of actual hours spent at work and not in terms of 
time paid for.  Since the concept refers to hours worked rather than hours 
paid for, time spent on vacation and on casual or sick leave are excluded.
Days worked by operatives refer to the total number of days actually spent 
at work.  Except for the difference in the unit of measurement, the 
concept is the same as that for hours worked.

QUANTITY OF ELECTRICITY CONSUMED
The quantity of electricity consumed is defined as the sum of the quantity 
of electricity purchased and generated less the quantity sold to others.

OUTPUT
The measure of output normally used in the tables is the census concept 
which covers only activities of an industrial nature.  The value of census 
output in the case of estimates compiled on a production basis comprises: 
(a) the value of all products of the establishment; (b) the net change 
between the beginning and the end of the reference period in the value of 
work in progress and stocks of goods to be shipped in the same condition 
as received; (c) the value of industrial work done or industrial services 
rendered to others; (d) the value of goods shipped in the same condition 
as received less the amount paid for these goods; and (e) the value of 
fixed assets produced during the period by the unit for its own use.  In 
the case of estimates compiled on a shipment basis, the net change between 
the beginning and the end of the reference period in the value of stocks 
of finished goods is also included.  Gross output is equivalent to census 
output plus the revenue from activities of a non-industrial nature.  
Valuation may be in factor values, excluding all indirect taxes falling on 
production and including all current subsidies received in support of 
production activity, or in producers' prices, including all indirect taxes 
and excluding all subsidies.

VALUE ADDED
The measure of value added normally used in the tables is the census 
concept, which is defined as the value of census output less the value of 
census input, which covers: (a) value of materials and supplies for 
production (including cost of all fuel and purchased electricity); and (b) 
cost of industrial services received (mainly payments for contract and 
commission work and repair and maintenance work).  If input estimates are 
compiled on a "received" rather than on a "consumed" basis, the result is 
adjusted for the net change between the beginning and the end of the 
period in the value of the stocks of materials, fuel and other supplies.

Total value added is the national accounting concept.  It is ideally 
represented by the contribution of the establishments in each branch of 
activity to the gross domestic product.  For the measure of total value 
added, the cost of non-industrial services is deducted from and the 
receipts for non-industrial services are added to census value added.  The 
estimates, whether in terms of census value added or total value added, 
are gross of depreciation and other provisions for capital consumption, 
unless otherwise stated.  The valuation may be in factor values or in 
producers' prices, depending on the treatment of indirect taxes and 
subsidies.

GROSS FIXED CAPITAL FORMATION
The estimates refer to the value of purchases and own-account construction 
of fixed assets during the reference year less the value of corresponding 
sales.  The fixed assets covered are those, whether new or used, with a 
productive life of one year or more which are intended for the use of the 
establishment, including fixed assets made by the establishment's own 
labour force for its own use.  Major additions, alterations and 
improvements to existing assets which extend with normal economic life or 
raise their productivity are also included.

New fixed assets include all those that have not been previously used in 
the country.  Thus, newly imported fixed assets are considered new whether 
or not used before they were imported.  Used fixed assets include all 
those that have been previously used within the country.  Transactions in 
fixed assets include: (a) land; (b) buildings, other construction and land 
improvements; (c) transport equipment; and (d) machinery and other 
equipment.  The data for machinery and other equipment are separately 
shown in the tables, where available.  This category covers industrial 
machinery: office machinery, equipment, furniture and furnishings; art 
objects; professional instruments and equipment; and any other machinery 
and equipment.  Major alterations and improvements of these existing types 
of machinery and equipment are included.

Assets acquired from others are valued at purchasers' prices, which cover 
all costs directly connected with the acquisition and installation of the 
items for use.  In principle, assets produced on own account are also 
valued in this manner.  However, it may frequently be necessary to value 
such own-account production at explicit cost, including any imputations 
that may be required in respect of the employed own-account labour.  
Assets produced by one establishment of a multi-establishment enterprise 
for the use of another establishment of the same enterprise should be 
valued by the receiving establishment as though purchased from outside the 
enterprise.  Sales of assets should be valued at the actual amounts 
realized rather than at book values.

VALUE OF STOCKS
The estimates comprise the value of all stocks owned by the parent 
enterprise and held by, or under the control of the reporting 
establishment, either at the establishment itself or elsewhere at the end 
of the reference year.  The components are: materials, fuels and supplies; 
work in progress; finished goods and goods to be shipped in the same 
condition as received.  In principle, stocks of materials are valued at 
current replacement cost; an imputed valuation of the work done, including 
an imputed margin for overhead costs and profits, is used for work in 
progress; stocks of finished goods are valued in the same manner as the 
finished products manufactured by the establishment.  In practice, 
however, the book values are frequently used.

INDEX NUMBERS OF INDUSTRIAL PRODUCTION
The indices in the tables are compiled from national indices which are 
calculated by use of the Laspeyres formula.  The comparison base year is 
1980.  However, if different base years are used in any countries, the 
national indices are converted to the 1980 base year.

COUNTRY NOMENCLATURE
China - Data referring to the People's Republic of China exclude those for 
Taiwan Province, unless otherwise stated.

Czechoslovakia - Czechoslovakia ceased to exist as of 31 December 1992.  
All data for the former Czechoslovakia pertain to 1991 or earlier.

Germany - Through accession of the German Democratic Republic to the 
Federal Republic of Germany with effect from 3 October 1990, the two 
German States have united to form one sovereign State.  As from the date 
of unification, the Federal Republic of Germany acts in the United Nations 
under the designation of Germany.

USSR - The Union of Soviet Socialist Republics ceased to exist as of 24 
December 1991.  In the present publication, all data for the former USSR 
pertain to 1990 or earlier.

Yemen - On 22 May 1990, Democratic Yemen and Yemen merged to form a single 
State.  Since that date, they have been represented as one Member with the 
name Yemen.

Yugoslavia - Data provided for Yugoslavia prior to 1 January 1992 refer to 
the Socialist Federal Republic of Yugoslavia which was composed of six 
republics.  Data provided for Yugoslavia after that date refer to the 
Federal Republic of Yugoslavia which is composed of two republics (Serbia 
and Montenegro).  All data for Yugoslavia pertain to 1991 or earlier.