Improving Use of Administrative in Production of Official : Why statistical units are important? Role of Statistical Register Systems 12‐16 September 2015, Tehran, Islamic Republic of Iran

Session2.2: Units for establishing Objectives What statistics? For whom? statistical business registers Statistical units Where (who) are (holds) data? Data on what?

Source: ‐ United Nations (2015): International guidelines on Statistical Business Registers How & where to find? How to methods collect?

Arman Bidarbakht-Nia

lecturer, UNSIAP 2

Objective: Core Set of Economic Statistics Examples

Prices and costs Income & wealth Persons Demand & output Enterprise

Informal Money & banking Government Labour market turnover establishment Employment Activity (in formal sector) Natural resources & the industry Sector environment

Source: http://communities.unescap.org/economic‐statistics

4 Statistical units? Which data collection method?

The method should… units Need for a frame (SBR): Provide a good coverage for the desired sampling/observational units • Regularly updated Units to Observational units • Good coverage be • Well defined units selected Provide accurate and high quality statistics on in the • Provides links Information desired analytical units collected for Analytical units • Provides design (establish variables (employed Statistics produced for ment, persons, activity, enterprise) (establishment, employee, job, Provide adequate link between statistical units establishment...) industry, etc)

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Major statistical units in SBR What is an enterprise?

No unique definition exist! Enterprise group SNA 2008 (based on institutional unit) Enterprise Key to other definitions ISIC (based on economic transactor) Local unit European definition (based on legal units)

Kind of Activity unit (KAU) National practices (?) Establishment/Local KAU Refer to the manual for exact definitions

7 8 What is an enterprise? Major statistical units in SBR SNA 2008 definition Enterprise An Institutional unit producing goods and services

Institutional unit is Establishment Single activity Single location /LKAU

An Economic entity, capable in its own right Kind of owning assets, incurring liabilities, engaging in activity Local unit economic activities & transactions unit (KAU)

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Major statistical units in SBR Other units ...

Recommended to define enterprise such that: … needed for creation and maintenance of SU:

Enterprises and “Legal units” are in one‐to‐one correspondence Legal unit : recognized by law or society independent of person/institutions that own them

Enterprise group: Administrative unit: established by relevant admin authorities under

A set of “legal units” bound together by legal/or financial links and regulation of a legal unit (may or may not correspond to the legal unit) under the same control Operational unit

Local units of legal unit 11 12 Links between units

Administrative world

Legal unit 1 Legal unit is pivotal admin Legal unit Legal unit 2 between administrative and statistical units Enterprise group

legal Derived enterprise units

One‐establishment enterprise multi‐establishment enterprise Stat Establishment Establishment (1) Establishment (LKAU) (LKAU) (2) (LKAU) Statistical world 13 14

Statistical unit models

Enterprise group A recommended model 1 n

Enterprise 1 n

Establishment

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