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For any question on data and metadata, please contact: Eurostat user support |
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1.1. Contact organisation | Statistics Belgium (part of FPS Economy, SMEs, Self-Employed and Energy) |
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1.2. Contact organisation unit | Thematic directorate economy |
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1.5. Contact mail address | Boulevard Albert II, 16, 1000 Bruxelles |
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2.1. Metadata last certified | 01/02/2023 | ||
2.2. Metadata last posted | 01/02/2023 | ||
2.3. Metadata last update | 01/02/2023 |
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3.1. Data description | |||
Structural business statistics (SBS) describes the structure, conduct and performance of economic activities, down to the most detailed activity level (several hundred economic sectors). SBS covers all activities of the non-financial business economy with the exception of agricultural activities and personal services. Limited information is available on banking, insurance and pension funds. Main characteristics (variables) of the SBS data category:
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3.2. Classification system | |||
Statistical Classification of Economic Activities in the European Community (NACE): NACE Rev.1 was used until 2001, NACE Rev. 1.1 since 2002, and NACE Rev 2 is used from 2008 onwards. Key data were double reported in NACE Rev.1.1 and NACE Rev.2 for 2008. From 2009 onwards, only NACE Rev.2 data are available. The regional breakdown of the EU Member States is based on the Nomenclature of Territorial Units for Statistics (NUTS). Detailed information about the consecutive NUTS Regulations can be found at Eurostat's website The product breakdown is based on the Classification of Products by Activity (CPA) as stated in the Regulation establishing CPA 2008 and its amending Commission Regulation (EU) No 1209/2014 (from reference year 2015 onwards) |
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3.3. Coverage - sector | |||
The SBS coverage was limited to Sections C to K of NACE Rev.1.1 until 2007. Starting from the reference year 2008 data is available for Sections B to N and Division S95 of NACE Rev.2. With 2013 as the first reference year information is published on NACE codes K6411, K6419 and K65 and its breakdown. |
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3.4. Statistical concepts and definitions | |||
The statistical characteristics are defined in Annex I of Commission Regulation (EC) No 250/2009 |
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3.5. Statistical unit | |||
Until reference year 2017, the enterprise statistical unit was the legal unit. Since 2018, statistical unit is in line with the Regulation (ECC) No 696/1993 and may consist out of one or more legal units. |
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3.6. Statistical population | |||
- Nace sections B-N (excl K) + division S95 - Enterprises active in Belgium and foreign enterprises with a sign of activity in Belgium (employment, VAT turnover, annual accounts, ...) are included in the sample and report only for activities in Belgium. - All size classes are covered - The frame for SBS statistics is the business register, all data is provided on the enterprise level.
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3.7. Reference area | |||
The reference area is the whole territory of Belgium |
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3.8. Coverage - Time | |||
1996-2020 |
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3.9. Base period | |||
Not applicable. |
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Ratios are expressed in percentages. |
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2020 In most cases, all data refer to calendar years. In cases, in which the source data used for compiling the data of the variable are only available for the fiscal year, and those data cannot be recalculated to cover the calendar year, the calendar year data may be approximated by data on the fiscal year for those statistical units.
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6.1. Institutional Mandate - legal acts and other agreements | |||
Year 1995 was the first year for the implementation of the Council Regulation No 58/97 (SBS Regulation). The Council Regulation No 58/97 has been amended three times: by Council Regulation No 410/98, Commission Regulation No 1614/2002 and European Parliament and Council Regulation No 2056/2002. As a new amendment of the basic Regulation it was decided to recast the Regulation No 58/97 in order to obtain a new "clean" legal text. The European Parliament and Council Regulation No 295/2008 was adopted on 14/02/2008 and the provisions of this Regulation are applicable from the reference year 2008. Regulation No 295/2008 has been amended by Commission Regulation (EU) No 446/2014. |
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6.2. Institutional Mandate - data sharing | |||
Not applicable. |
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7.1. Confidentiality - policy | |||
Regulation (EC) No 223/2009 of the European Parliament and of the Council, of 11 March 2009, on the transmission of data subject to statistical confidentiality to the Statistical Office of the European Communities Belgian Law on public statistics of 22 March 2006. |
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7.2. Confidentiality - data treatment | |||
Primary confidentiality rules - Minimum frequency rule: if the number of enterprises in the cell is smaller than 3 --> flag A - Dominance rule: if one enterprise represents more than 85% of the weighted turnover (variable 12110) in the cell --> flag B --> primary confidentiality calculated with SAS Secondary confidentiality --> secondary confidentiality calculated with Tau-argus (linked tables approach when needed, modular approach for non-linked tables) (flag D) |
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8.1. Release calendar | |||
The structural business survey is listed in the global publication calendar of Statistics Belgium. |
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8.2. Release calendar access | |||
8.3. Release policy - user access | |||
Aggregated results which are not confidential are published on the website. Full aggregated results (including confidential cells) are transmitted to some public authorities (--> Institute of National Accounts, Belgian National bank) and a limited set of registered main users on basis of confidentiality agreements. |
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Annual |
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10.1. Dissemination format - News release | |||
No press release concerning the results of SBS data is issued. |
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10.2. Dissemination format - Publications | |||
Pdf publications in French and Dutch -> October 2022 https://statbel.fgov.be/sites/default/files/files/documents/Analyse/FR/Rapport%20ESE%202019%20V%20FR%20PR.pdf Statistical yearbook -> end 2022 https://statbel.fgov.be/sites/default/files/files/documents/F_Kerncijfers_web_v2.pdf
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10.3. Dissemination format - online database | |||
SBS results are published on an annual basis in the Belgian Statistical DataWareHouse (BeStat) and can be accessed from https://statbel.fgov.be/fr/themes/entreprises/statistiques-structurelles-sur-les-entreprises Online database: https://statbel.fgov.be/fr/themes/entreprises/statistiques-structurelles-sur-les-entreprises#figures |
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10.4. Dissemination format - microdata access | |||
Microdata of the structural business survey can be obtained through a confidentiality agreement with Statistics Belgium provided that the applicant fulfills the provison of the Belgian Law on public statistics of 22 March 2006. |
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10.5. Dissemination format - other | |||
Data are sent to Eurostat, either to be used in European aggregates and to be released also as national data. The data are available on the Eurostat website: https://ec.europa.eu/eurostat/web/structural-business-statistics |
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10.6. Documentation on methodology | |||
Not available publicly |
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10.7. Quality management - documentation | |||
Not available publicly |
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11.1. Quality assurance | |||
Belgium has been providing Eurostat with regular (annual) quality reports covering most of the categories of the ESS Standard for Quality Reports. Eurostat prepares a summary quality reports which is discussed in a yearly meeting with Member States. |
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11.2. Quality management - assessment | |||
According to the information available from the quality reports, the data providers have applied the recommendations available in the EU Regulations. More information is available in the Report from the Commission to the European Parliament and the Council on the implementation of the SBS Regulation. |
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12.1. Relevance - User Needs | |||
Institute of National Accounts (http://inr-icn.fgov.be/nl) National Bank of Belgium (http://www.nbb.be)
Federal Planning Bureau (www.plan.be)
Price observatory (https://economie.fgov.be/fr/propos-du-spf/organisation/observatoires/observatoire-des-prix)
National Bank of Belgium and Free University of Brussels (DULBEA - Department of Applied Economics - https://dulbea.ulb.be)
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12.2. Relevance - User Satisfaction | |||
A general satisfaction survey is organised by Statistics Belgium (see https://statbel.fgov.be/fr/propos-de-statbel/qualite/enquete-de-satisfaction). There is no specific survey for the structural businness survey. |
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12.3. Completeness | |||
Restricted from publication |
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13.1. Accuracy - overall | |||
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13.2. Sampling error | |||
Coefficients of variation are calculated and transferred in different files. The sampling error is estimated to be small, in 88% of the cases, the coefficient of variations are smaller than 10%. |
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13.3. Non-sampling error | |||
The following methods are applied to take into account unit non-response:
Furthermore, the following measures are taken to minimize non-response:
In order to calculate the non-response we took only the active and eligible enterprises into account (out-of-scope enterprises have been excluded). We weighted the unit non response rate with the number of persons employed. The overall weighted non-response rate is 5.00 %. Compared to the unweighted non-response rate of 16.36% this means that larger enterprises (in terms of employment) report better. In the overall contest, we evalute this non-response rate as low. For reference year 2020 the smaller entities from the trade and industrial sectors have been estimated using data on the same units from other sources. The use of past survey data and recent administrative data from several sources can introduce some bias but this is minimized through plausibility controls and checks. The survey unit non-response may be not random. The potential bias is minimized by using imputations (if possible) for the non-responding enterprises. Moreover, the survey unit non-response is low, especially for the larger units. So we believe there is only a small potential bias resulting from survey non-response. Errors in the business register can have an effect on sampling and on sampling weights. The exact impact on SBS results is unknown. Errors in adresses of statistical units in the business register also causes a coherence problem between national and regional results. The sum of the regional results is not identical to the national value, but the difference is small in most cases. 1% of the units initially included in the sample are deemed to be out of scope. These units are identified on basis of administrative data or after contact during the survey. |
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14.1. Timeliness | |||
The data collection ended in April 2022. The post-collection phase ended in June 2022 and the results were published in October 2022. |
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14.2. Punctuality | |||
Restricted from publication |
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15.1. Comparability - geographical | |||
The same statistical concepts are applied across entire national territory |
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15.2. Comparability - over time | |||
Data are comparable between 1996 and 2007 and between 2008 and 2017. Until 2007, NACE Rev.1 is used. From 2008 onwards, results are computed according to NACE Rev.2. Until reference year 2017, the enterprise statistical unit was the legal unit. Since 2018, statistical unit is in line with the Regulation (ECC) No 696/1993 and may consist out of one or more legal units. |
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15.3. Coherence - cross domain | |||
We compared the characteristics 11910 and 16910 of Annex IX with the characteristics 11110 and 16110 of Annex I-IV. Some rather small inconsistencies due to differences in method (sample selection and grossing up versus full coverage using administrative records, activity criteria, delineation of non-market enterprises, ..) Comparison of variable 12110 with turnover statistics based on VAT declarations. Some inconsistencies due to difference in definitions and in methods. |
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15.4. Coherence - internal | |||
Regional results do not add up to national results because some local units have no address in our business register and can therefore not be allocated to a NUTS-group. |
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Restricted from publication |
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17.1. Data revision - policy | |||
Revision if major errors in the data are detected. See also https://statbel.fgov.be/en/about-statbel/quality/revision-policy for the general revision policy applied by Statistics Belgium. In recent years we did not revise the data. |
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17.2. Data revision - practice | |||
Since we prefill the annual account data in the survey forms, we only send out the survey forms when annual account data are largely available (T + 9). Since only a fraction of the survey forms are returned at T + 10 we rely mostly on administrative sources (annual account data, VAT data) for producing preliminary data. For enterprises with no administrative data available, we use values from the preceding years or ratio imputation based on prior survey data and fresh administrative data. At t+10 administrative data are already of good quality (especially social security data and VAT data; annual accounts data are almost complete). For employment variable 16110 administrative data from National Social Security Database is our main source for both definitive and preliminary data. (At T + 10 we have almost no detailed information on the number of unpaid workers, but we use a proxy for the variable 16120 at this stage). |
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18.1. Source data | |||
a) Survey The sample is divided into two parts with a different methodology
For both parts, the sample is stratified according to employment size class and turnover size class. A minimum value of annual turnover is used as treshold and is set to 5,600 euro (according to VAT records). The effective sample sizes for part 1 and 2 are respectively equal to 35000 and 15000 enterprises. b) Administrative source The following administrative sources are used for surveyed enterprises:
For non surveyed enterprises for which model based estimations are used, the following sources are used:
The variables directly available or with a good proxy in the administrative source are the following for surveyed enterprises:
The variables directly available or with a good proxy in the administrative source are the following for non-surveyed enterprises:
The administrative data described above are used for the following purposes for surveyed enterprises:
For non surveyed enterprises, the administrative data are used for the same purposes. In addition, these data are also used for imputation or for strata not covered by the survey. We access micro data for the entire population. The frequency to which the used administrative data sources are updated is considered to be good and subject to several revisions with (increasing) degree of completeness. c) Frame The variables used for identifying principal and secondary activities are:
The top down method is used to identitify principal activities. The unit's principal activity is reviewed annually. The business register is updated weekly. |
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18.2. Frequency of data collection | |||
Annual data collection |
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18.3. Data collection | |||
The SBS sample selection is carried out in August N+1. Letters are sent to the enterprises begin October. It is possible to answer via internet or on paper. The questionnaires are required to be returned to Statbel before the end of the year. The survey is mandatory. If businesses who have received questionnaires have not responded by the deadline, up to three reminder letters can be sent. Repeated telephone contacts are used to improve response rates. The number of units surveyed is about 35.000. Statbel supplements the collected data with administrative data from other administrations. |
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18.4. Data validation | |||
The following procedures are used to check the data:
Controls of values from the SBS survey:
Controls of the imputations: ratio checking (negative ratios or excessively high ratios), consistency checks, comparison with source data,.. Controls of the employment variables: comparison of social security data with data from the social balance sheet, internal consistency checks on social security data. Macro controls of aggregated data: year-to-year variation, ratio checking, consistency checks |
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18.5. Data compilation | |||
The following methods have been applied to take into account non-response:
The following methods have been applied for grossing-up the figures covered by the SBS Regulation in order to cover the entire population of enterprises: The estimation based on a stratified sample. The initial sample weights are set for the different strata: number of enterprises in population/number of enterprises in the sample. The non responding enterprises are assigned to different status categories depending on the reason and components of the non-response (e.g. non contact of the selected units, refusal to participate, not eligible, cessation of activities during the reference year, cessation of activities after the reference year, …). The original sampling weights are adapted (with corrector factor) using these status categories. |
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18.6. Adjustment | |||
There is no correction to bring the data in accordance with the reference period if the reference period differs from the calendar year. |
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No further comments. |
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