C2 - [Gyomai -VanDeVen 2014] - The Non-Observed Economy in the
ANALYSIS
OF ARTICLE
Article
provides a summary of the OECD measurements of the Non-Observed Economy, using
its categories (1) underground, (2) informal and (3) illegal.
NOE
estimates compose an important reference to estimating the size of the informal
economy.
Section 1
(Definitions and classifications)
NOE defined
as per “Measuring the Non-Observed Economy – a Handbook (OECD-IMFILO-CIS Stat,
2002)”, comprehending five main areas: underground (productive and legal, avoid
taxes), illegal (productive but not legal), informal (productive but
unregistered), households for own-final use and statistical underground (productive
missed from SNA).
Section 2
(A framework for measurement)
The article uses OECD N1-N7 categories are sized to provide an exhaustive
measurement of productive activities in the economy.
Section 3
(Estimation Methods applied by national statistical offices):
Authors refer
to the “Handbook on Measuring the NOE”, as well as country surveys by UNECE in
2005-2006 and by OECD in 2011-2012.
Countries
may have different methods, and adjustments to survey results may be made as
well, aiming to fix survey deviations.
Upper bound
estimates are used as reference points. Special purpose surveys may be added
too, e.g., smuggling, prostitution, etc., to provide calibration.
Section 4
(National Accounts estimates of the NOE) –
Article
refers to data provided in the surveys.
Section 5
(Adjustments by institutional sector industry)
Authors
explore adjustments made to the estimates collected with the survey. Main
adjustments are observed in activities such as construction, wholesale and
retail trade. Adjustments can also be considerable in activities of households
as employers, other service activities, accommodation and food services, arts,
entertainment, recreation and agriculture.
Section 6
(Conclusions)
Cross-section
nature of the data limits its usage from identifying developments over time.
Policy analysis should use aggregated categories, N1+N6 (underground), N3+N4+N5
(informal) and N2 for illegal
ADDITIONAL AND RELATED MATERIAL
C2C - Summary of the OECD Survey on Measuring the Non-Observed Economy
- provides details of N1-N7 activities per country, based on their responses to the 2011-2012 OECD survey.
C2A - OECD Handbook Measurement of the Non-Observed Economy
Framework and detail of concepts
C2B - UNECE Survey of Country Practices NOE in National Accounts
Survey from 2005-2006




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