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The Data: Coverage,
Periodicity, and Timeliness
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Coverage characteristics
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5.1.1
Statistical presentation
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- The
geographic coverage of the data is the whole nationwide territory.
·
Data are disseminated generally in millions of NT dollars
on GDP at current prices and chained-dollars with year 2016 as the
reference year.
- The estimates are compiled in
both the production and the expenditure approaches. GDP are
disseminated by breakdowns as follows:
·
A breakdown by kind of economic activity
into: agriculture, forestry, fishing and animal husbandry; mining and
quarrying; manufacturing; electricity and gas supply; water supply and
remediation activities; construction; wholesale and retail trade;
transportation and storage; accommodation and food service activities;
information and communication; finance and insurance activities; real
estate activities; professional, scientific and technical activities;
support service activities; public administration and defence, compulsory
social security ; education; human health and social work activities; arts,
entertainment and recreation; other service activities.
- A breakdown by major
expenditure categories as follows: private final consumption
expenditure; government final consumption expenditure; gross fixed
capital formation; changes in inventories ;and exports and
imports of goods and services.
·
The data are based on the
2008 SNA.
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Periodicity
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4.1.1 Periodicity
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Quarterly
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Timeliness
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4.1.2
Timeliness
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Advance estimates : Approximately one month after the
end of the reference quarter.
Preliminary estimates : Approximately seven to eight
weeks after the end of the reference quarter.
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Access by the
Public
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Advance
dissemination of release calendar
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5.1.3 Advance
release calendar
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A quarter-ahead advance release calendar showing the
"no later than" release dates is published on the DGBAS website (http://win.dgbas.gov.tw/dgbas03/bs7/sdds/english/calendar.htm
), which will be updated according to precise release dates 1 week
prior to the release.
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Simultaneous release to all interested parties
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5.1.4
Simultaneous release
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The data are released simultaneously to all interested
parties by issuing a press release and on the national accounts website of
National Statistics. The websites are listed as follows:
http://eng.stat.gov.tw/lp.asp?ctNode=2008&CtUnit=1016&BaseDSD=7
(in English)
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Integrity
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Dissemination of terms and conditions under which
official statistics are produced, including ...
Confidentiality of individual responses
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0.1.1
Responsibility for collecting, processing, and disseminating statistics
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·
All statistics collected,
compiled and published by the DGBAS are governed by the Statistics Act and the
Enforcement Rules.
·
The data on the national
accounts are disseminated by the DGBAS as a service to the public.
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Identification of internal government access to data
before release
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1.2.2
Internal governmental access to statistics prior to release
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The information in the press release is
provided, under strict embargo, to the Premier, the Vice Premier and the
Secretary-General on the morning before official release.
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Identification of ministerial commentary on the
occasion of statistical releases
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1.2.3 Attribution
of statistical products
No ministerial commentary is released with these data.
DGBAS provides its own analytical commentary with these data releases.
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Provision of information about revision and advance
notice of major changes in methodology
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4.3.1
Revision schedule
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Preliminary quarterly data are released in the
following quarter, and revised in the next of the following quarter.
The first annual revision for a given year are released
in November of the following year and the second revision will be released
in November of the next of the following year.
Comprehensive revision will be released every 5 years.
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1.2.4 Advance
notice of major changes in methodology, source data, and statistical
techniques.
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Information on major changes in practices and re-basing
is provided in the yearly report in which these changes are first
introduced.
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Quality
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Dissemination of documentation on methodology and
sources used in preparing statistics
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5.2.1
Dissemination of documentation on concepts, scope, classifications, basis
of recording, data sources, and statistical techniques
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A description of the methodology is
published in the Appendix of “ National Accounts in
the Taiwan Area of the Republic of China”,
available from the contact person.
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Dissemination of that support statistical
cross-checks and provide assurance of reasonableness
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4.2.1
Internal consistency
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Quarterly national accounts are
estimated independently from the production side and the expenditure side.
This procedure enables cross-checks of both statistics. The results of the
estimation are released after the discussion and examination of the
National Accounts Statistics Evaluation Committee.
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