Australian National Accounts: Finance and Wealth methodology

Latest release
Reference period
December 2025
Release date and time
26/03/2026 11:30am AEDT

Overview

Scope

Includes national, sectoral and subsectoral financial accounts, capital accounts and balance sheets by financial instruments and counterparties. Key statistics produced are:

  • Household wealth
  • Demand for credit
  • Net lending/borrowing
  • Capital investment

Geography

The data available includes estimates for Australia.

Source

Data is sourced from the Survey of Financial Information (SFI) and Survey of International Investment (SII). This is supplemented with administrative data from the Australian Prudential Regulation Authority (APRA) and other government agencies.

Collection method

Data is collected quarterly via online surveys directly to the ABS. Additional administrative data is collected from financial institutions via the Australian Prudential Regulation Authority (APRA).

Concepts, sources and methods

The major concepts, definitions, data sources and methods used to prepare the National Accounts estimates are described in the Australian System of National Accounts: Concepts, Sources and Methods.

History of changes

Not applicable to this release.

Introduction

This publication contains Australian National Accounts quarterly estimates for:

  • national, sectoral and subsectoral financial accounts (flows) and balance sheets by financial instruments and counterparties
  • national, sectoral and subsectoral capital accounts
  • financial instrument market tables by sectors and subsectors issuing/accepting/borrowing by counterparties
  • demand for credit and credit outstanding by non-financial domestic sectors and subsectors
  • household balance sheet and associated analytical measures of income, consumption, saving and wealth
  • household housing loans outstanding by lending institution
     

The time series for financial flows, capital accounts and household balance sheet starts from September quarter 1988, the related financial balance sheets for the financial flows start in June quarter 1988. The household analytical measures of income, consumption, saving and wealth start from September quarter 1989. All estimates are in current prices, and the capital accounts are presented in original, seasonally adjusted and trend terms.

Data collection

Australian National Accounts: Finance and Wealth statistics are produced using information from a wide range of data sources. These include administrative data from various government organisations and ABS survey data. Typically, administrative data are collected for reasons other than statistical analysis, such as administration and enforcement of government policy. Data are extensively analysed by the ABS to ensure they are of appropriate quality for inclusion in ABS statistics.

For information on the institutional environment of the Australian Bureau of Statistics (ABS), including the legislative obligations of the ABS, financing and governance arrangements, and mechanisms for scrutiny of ABS operations, please refer to ABS Institutional Environment.

 

Concepts, sources and methods

Australia's national accounts statistics are compiled in accordance with international standards contained in the System of National Accounts. The standards governing national accounts are agreed internationally and detailed in the System of National Accounts 2008 (2008 SNA). 2008 SNA is endorsed by the five major international economic organisations: the United Nations, the International Monetary Fund, the OECD, the World Bank and the European Commission.

Australia's application of the 2008 SNA standards is described in Australian System of National Accounts: Concepts, Sources and Methods. This publication outlines the concepts and definitions, describes sources of data and methods used to derive quarterly estimates published in this publication. The chapters related to the estimates in this publications are as follows:

  • Chapter 2: Overview of the Conceptual Framework
  • Chapter 3: Stocks, Flows and Accounting Rules
  • Chapter 4: Institutional Units and Sectors
  • Chapter 13: The Income Account
  • Chapter 14: The Capital Account
  • Chapter 15: The Financial Accounts
  • Chapter 16: The Other Changes in Volume of Assets Accounts
  • Chapter 17: Balance Sheet
  • Chapter 20: Analytical measures
     

For more detailed information on how the 2008 SNA institutional units and sectors have been adapted to Australian conditions, please refer to the Standard Economic Sector Classification of Australia, (SESCA) 2008.

The Australian national accounts differ from the recommendations in the 2008 SNA in certain cases where the data is not available to meet these requirements, or it is not considered appropriate to adhere to the standards. For more information on the differences between the Australian national accounts and the 2008 SNA please refer to the Australian System of National Accounts: Concepts, Sources and Methods. In addition to 2008 SNA, the concepts employed include elements drawn from the classifications used in the International Monetary Fund's (IMF), sixth edition of the Balance of Payments Manual (BPM6), the IMF's Government Finance Statistics Manual 2001, and the IMF's Manual on Monetary and Financial Statistics 2000.

Financial flows and balance sheets

The ABS does not presently collect balance sheet information from non-financial corporations, solicitors' and similar trust funds, and financial auxiliaries (such as stock brokers), some of which buy securities on their own account. Although broad information reported by professional fund managers includes funds they invest on behalf of such investors, the fund managers provide asset profiles only for monies they invest on behalf of pension funds. If the coverage deficiency were not corrected it would cause errors in some of the estimates for the household sector. As an interim measure the ABS has made estimates for these unreported assets using the partial information reported by fund managers.

The ABS is aware of the following deficiencies in reported data:

  • There are some classification and timing problems in the data being reported by some large banks.
  • The quality of the data for the other depository corporations sector is only fair.
  • The data for the rest of world are of only fair quality because of deficiencies in coverage, classification and valuation.
  • Stock lending, repurchase agreements, and short selling in securities markets and inconsistent treatment of these practices by respondents are causing some double counting of asset records for some types of securities.
  • The ABS believes that derivative and synthetic financial products are being treated inconsistently.
  • The estimates of the stock of issued shares of unlisted private non-financial corporations are very poor.

Deficiencies in the coverage of financial surveys

The ABS does not presently collect balance sheet information from non-financial corporations, solicitors' and similar trust funds, and financial auxiliaries (such as stock brokers), some of which buy securities on their own account. Although broad information reported by professional fund managers includes funds they invest on behalf of such investors, the fund managers provide asset profiles only for monies they invest on behalf of pension funds. If the coverage deficiency were not corrected it would cause errors in some of the estimates for the household sector. As an interim measure the ABS has made estimates for these unreported assets using the partial information reported by fund managers.

The ABS is aware of the following deficiencies in reported data:

  • There are some classification and timing problems in the data being reported by some large banks.
  • The quality of the data for the other depository corporations sector is only fair.
  • The data for the rest of world are of only fair quality because of deficiencies in coverage, classification and valuation.
  • Stock lending, repurchase agreements, and short selling in securities markets and inconsistent treatment of these practices by respondents are causing some double counting of asset records for some types of securities.
  • The ABS believes that derivative and synthetic financial products are being treated inconsistently.
  • The estimates of the stock of issued shares of unlisted private non-financial corporations are very poor.

Problems in estimating financial transactions from balance sheet information

The revaluation data available to the ABS for frequently traded securities are of reasonable quality. These include estimates for listed shares and Commonwealth and State government bonds/bills. The revaluation data available for securities that are less frequently traded, such as unlisted shares, are of only fair quality.

Accuracy of the estimates

Despite the described problems, the ABS considers that these statistics are of an acceptable standard for the purposes they are intended to serve. An indication of the overall quality of the data can be gained by considering the levels information for the household sector, which are judged by the ABS to be the poorest quality data in the publication. All the liabilities data are good quality counterpart data from the asset records of financial institutions. In addition, households' deposit and loan assets are measured directly elsewhere and 'counterpartied' into this sector. Only households' holdings of tradeable securities are derived residually and so reflect errors and omissions in the estimates for the other sectors. Households' holdings of shares are the lowest grade estimate in these statistics. A high proportion of the household data are therefore of high quality despite being considered of poorer quality than the balance of the statistics.

Processing the data

Seasonal adjustment

Data that are affected by seasonal factors are adjusted to remove the effects of these factors. It is important to note that the methods used in seasonal adjustment do not force the sum of the adjusted current price estimates for each quarter of a year to equal the original annual total.

Trend estimates

Given the qualifications regarding the accuracy and reliability of the quarterly national accounts, the ABS considers that trend estimates provide the best guide to the underlying movements, and are more suitable than either the seasonally adjusted or original data for most business decisions and policy advice.

A trend estimate is obtained by removing the irregular component from the seasonally adjusted series. For estimates in this publication, it is calculated using a centred 7-term Henderson moving average of the seasonally adjusted series. The procedure is designed to minimise distortions in the trend level, turning point shape and timing of turning points. Estimates for the three most recent quarters cannot be calculated using this centred average method; instead an asymmetric average is used. This can lead to revisions in the trend estimates for the last three quarters when data become available for later quarters, even if none of the original data for earlier quarters has changed.

The higher the 'irregular' component in a series, then the greater the likelihood that trend estimates for the latest quarters will be revised as more observations become available. However, it is important to note that this does not make the trend series inferior to the seasonally adjusted or original series. In fact, in such cases the effect of the irregular component on overall movements is likely to be even more in the seasonally adjusted and the original estimates than in the trend series.

Trend estimates for aggregates such as GDP are derived directly, rather than as the sum of components. As a result, the sum of the trend estimates of individual components of a particular aggregate will not sum to the overall trend estimate of the aggregate for the latest three quarters. This approach provides higher quality trend estimates for key aggregates, particularly GDP.

Revisions

Most figures are subject to revision as more complete and accurate information becomes available.

Coherence

The ABS publishes large amounts of data on many aspects of the economy. Significant amount of the data used to compile Australian National Accounts: Finance and Wealth are from administrative data from the Australian Prudential Regulation Authority (APRA), ABS Survey of Financial Information (SFI) and the ABS Survey of International Investment (SII), and are therefore consistent with the published information in the Balance of Payments and International Investment Position, Australia and Managed Funds, Australia. While there may be, for example some differences in data classifications, there are formal processes in place to ensure that the staff from areas providing data and national accounts staff, come to a common view of the statistical treatment of current economic events.

Australian National Accounts: Finance and Wealth statistics are also consistent and reconcilable with external data sources such as the Australian Stock Exchange (ASX) market capitalisation, Australian Office of Financial Management (AOFM) data (e.g. government bond issuances) and Reserve Bank bulletin tables (e.g. components of credit aggregates).

In concept, the net lending/borrowing derived from the capital account is identical to the change in financial position derived from the financial account. However, in practice, this equality is rarely achieved and the extent to which the measures are different is represented in the item 'net errors and omissions'. On a sectoral basis, the ABS maintains net errors and omissions close to zero for the national general government and rest of the world sectors.

Data release

Timeliness

The quarterly Australian National Accounts: Finance and Wealth are compiled using data from three consecutive months (e.g. January, February and March), with the stock levels compiled as at the last day of the quarter (e.g. 31 March). The data is released on the last Thursday of the quarter following the reference period (e.g. data for the March quarter will be released on the last Thursday of June).

The ABS uses several estimation methods to account for the less timely source data. Extrapolation methods are used to project particular series forward until survey or administrative results are available. Similarly, when data sources or data models provide data on a less frequent basis than quarterly, data are interpolated between periods to obtain sufficiently frequent estimates.

Accuracy

Accuracy remains the main focus of ABS quality control. However, in the case of the national accounts, it is recognised internationally that an objective accuracy measure in the sense of proximity to the ‘true value’ is impossible to produce. The national accounts are a highly complex set of economic statistics. They combine a very large number of internal and external data sources to derive the estimates in this release. Given the variety of data used, and the transformations and aggregations used in the national accounts process, an assessment of accuracy is necessarily subjective and indirect. It involves an assessment of the national accounts process, the input data and the transformations used to produce the national accounts. The ABS aims to achieve best practice in each of these facets of national accounts compilation.

Sound data collection and methodological systems, conformity to international standard frameworks and the use of analytical tools all contribute to high quality outputs. The ABS ensures that survey based information are designed, tested and evaluated to a high quality standard. Some of these survey based data together with administrative data collected by the Australian Prudential Regulation Authority (APRA) are used in the compilation of Australian National Accounts: Finance and Wealth. Of particular importance are the ABS Survey of Financial Information (SFI) and the Survey of International Investment (SII), both of which are conducted quarterly. Generally, data based on administrative data sources are subject to classification, processing, coverage and timing adjustments and modelling as appropriate. Where possible, data are validated against independent sources both within the ABS and externally to ensure significant transactions are reflected appropriately.

Interpreting the tables

Australian National Accounts: Finance and Wealth contains capital accounts and financial profiles of each sector and some sub-sectors of the economy and the market for each conventional financial instrument. There are tables showing intersectoral financial transactions and measures of sectoral financial surpluses and deficits. Analysis and commentary is also included with each publication to provide more information and discussion of the estimates. For further information, please refer to Australian System of National Accounts: Concepts, Sources and Methods.

An explanation of how to interpret some statistical tables is given below:

Table 1

Table 2

Tables 3, 5, 7, 11, 13, 27, 29, 31, 33, 37

Tables 4, 6, 8-10, 12, 14-26, 28, 30, 32, 34, 38

Table 38: Financial assets and liabilities of the rest of world

Tables 39-50

Abbreviations

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Glossary

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