A1.3 Dividing the economy into sectors provides information about groups of economic units, such as financial corporations or households, sharing similar economic functions and institutional characteristics. The main purpose of these classifications is to facilitate analysis of economic activity along sectoral or institutional lines. The Standard Economic Sector Classifications of Australia (SESCA) describes a number of standard classifications used by the ABS in the compilation of statistics that involve dividing the economy into broad economic sectors.
A1.4 A key classification within SESCA is the Standard Institutional Sector Classification of Australia (SISCA). SISCA is based on the 2008 SNA institutional sector classification. The Australian System of National Accounts (ASNA) bases its sector classification on the international standards set out in the 2008 SNA. In the ASNA, there are five sectors:
- non-financial corporations (including public non-financial corporations)
- financial corporations
- households (including unincorporated enterprises and NPISHs)
- general government; and
- rest of the world (ROW).
A1.5 The 2008 SNA delineates an extra sector for non-profit institutions serving households (NPISHs), but these units are included within the household sector in the ASNA.
A1.6 The main feature for both the non-financial corporations and financial corporations’ sectors, is that they cover businesses which are legally, or clearly act as, entities separate from their owners with regard to their economic activities. Businesses mainly classified to these sectors include companies registered under the Companies Act or other Acts of Parliament, or large unincorporated enterprises which maintain complete and independent financial records.
A1.7 The non-financial corporations sector comprises all resident corporations and quasi-corporations mainly engaged in the production of market goods and/or non-financial services. Also included are non-profit institutions (NPIs) that mainly engage in market production of goods and non-financial services. These NPIs include those set up by associations of non-financial corporations to mainly provide member corporations with services, for which the members pay directly or by way of regular membership fees.
A1.8 Public non-financial corporations include government owned or controlled enterprises which are mainly engaged in the production of goods and services for sale in the market with the intention of substantially covering their costs.
A1.9 Financial corporations are mainly engaged in both incurring liabilities and acquiring financial assets, i.e. in borrowing and lending money, in financial leasing or investing in financial assets. Corporations providing services closely related to and designed to facilitate these activities are also classified to this sector; for example, the Reserve Bank of Australia is included in the financial corporations’ sector.
A1.10 Households and unincorporated enterprises are included in the one sector because the owners of ordinary partnerships and sole proprietorships frequently combine their business and personal transactions. Non-profit institutions serving households (NPISHs) comprise all resident non-market NPIs that are not controlled by government.¹¹⁸ Such NPIs provide goods and services to households free, or at prices that are not economically significant.
A1.11 The general government sector includes all departments, offices and other bodies mainly engaged in the production of goods and services for consumption by governments and the general public, whose costs of production are mainly financed from public revenues. NPIs which are mainly financed and controlled by governments are included in this sector.
A1.12 The rest of the world sector encompasses non-resident governments, businesses and persons that engage in transactions with Australian residents. It includes only non-resident units that enter into or have other economic links with Australian resident units. Therefore, non-resident units are excluded from all other sectors.
A1.13 Further information on the classification of institutional sectors in ABS statistics is contained in the ABS publication, Standard Economic Sector Classifications of Australia, 2008.