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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 Poland |
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1.2. Contact organisation unit | Statistical Office in Poznan, Centre for Short-Term Statistics Statistics Poland, Social Surveys and Labour Market |
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1.5. Contact mail address | 1. 60-624 Poznan, ul. Wojska Polskiego 27/29 2. 00-925 Warszawa, Aleja Niepodległosci 208 |
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2.1. Metadata last certified | 14/06/2024 | ||
2.2. Metadata last posted | 14/06/2024 | ||
2.3. Metadata last update | 14/06/2024 |
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3.1. Data description | |||
Number of employees and self-employed persons in industry, construction, retail trade and services measures the number of persons employed in quarterly periods. Hours worked by employees in industry, construction, retail trade and services measures the volume of work done in quarterly periods. Wages and salaries in industry, construction, retail trade and services measures payments paid to employees in quarterly periods. |
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3.2. Classification system | |||
The Polish Classification of Activities (PKD 2007) based on the NACE Rev.2 |
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3.3. Coverage - sector | |||
STS data by kind-of-activity unit (KAU) covers the following areas: Industry: sections B, C, D, divisions 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35 and 36of NACE Rev. 2, and groupings of this aggregates. Additionally: Intermediate goods, Energy, Capital goods, Consumer durables, Consumer non-durables – as part of the Main Industrial Groupings. Construction: section F of NACE Rev. 2 Wholesale and retail trade: section G, division 45, 46 and 47 and additionally grouping 47 without 47.3 of NACE Rev. 2.. Services: sections, H, I, J, L, M (excl.701, 72, 75), N of NACE Rev. 2 and grouping of these aggregates
The main data source for STS variables is the monthly survey carried out on a questionnaire on economic activity (DG-1 form), which covers legal units with the number of persons employed 10 or more people: for units with the number of persons employed 50 or more people - census, for units with the number of persons employed 10-49 people - representative sample. In addition, for wholesale and retail trade and for services for the number of employees and self-employed persons variable small units (up to 9 persons employed) are added – requested by Eurostat. After collection of raw data by legal units, data are estimated into population by KAU. |
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3.4. Statistical concepts and definitions | |||
Number of employees and self-employed persons is approximated by number of persons employed. Persons employed are persons who perform work providing earnings (remuneration for work done) or income. Persons employed include:
The total number of hours worked by employees represents the aggregate number of hours actually worked for the output of the observation unit during the reference period.
The items exclude:
The variable does not cover self-employed persons. Wages and salaries are benefits for work, paid or handed over in nature (calculated as appropriate) to employees. Wages and salaries are comprised of: personal wages and salaries and payments from profit and balance surplus in cooperatives. Personal wages and salaries comprise, among others: basic wages and salaries, premiums and prizes, bonuses (e.g., for working in unhealthy conditions, for seniority, for serving in management positions), wages and salaries for working overtime, wages and salaries for time off (paid lay-offs, holidays, illness) and allowances and claim benefits. Wages and salaries include remuneration paid to employees or other natural persons irrespective of the sources of their financing, i.e. from the company's own funds or reimbursed. |
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3.5. Statistical unit | |||
Statistical unit is KAU, however reporting unit for raw data is legal unit (LEU), which is later estimated into KAU. |
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3.6. Statistical population | |||
The target population for STS data includes kind of activity units with the number of employed persons 10 or more people. The frame for identifying units for the target population is the Statistical Business Register (BJS) supported by the National Official Business Register (REGON). The basis for the selection of entities is their principal kind of activity according to the Polish Classification of Activities (PKD 2007– equivalent of the NACE Rev. 2) and the number of persons employed. The number of units by KAU in December 2023 for each area was: For Industry – 31811 units, i.e. with the number of persons employed:
For Construction – 15694units, i.e. with the number of persons employed:
For Wholesale and retail trade – 26859 units, i.e. with the number of persons employed:
For Services - 31895 units, i.e. with the number of persons employed:
In addition for wholesale and retail trade and for services for the number of employees and self-employed persons variable small unites (up to 9 persons employed) are added – requested by Eurostat. |
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3.7. Reference area | |||
Wages and salaries and Hours worked by employees cover all areas of Poland. Number of employees and self-employed persons include persons who perform work in Poland and abroad for the national units in which they were employed. |
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3.8. Coverage - Time | |||
Time series according to NACE Rev.2 are available since 2000 except for hours worked by employees and wages and salaries in retail trade and services which are available since 2010. Until 2020 the observation unit was LEU (an approximation of enterprise), since 2021 data are compiled for KAU (insignificant breaks in time series may appear in some aggregates). |
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3.9. Base period | |||
For number of employees and self-employed persons, wages and salaries and hours worked by employees indices the base year is 2021. |
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In Eurostat STS data are presented as indices for the number of employees and self-employed persons, wages and salaries and hours worked by employees. Raw data by legal units are collected in number of persons employed, in thousands PLN for wages and salaries and thousands of hours for hours worked by employees. |
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Reference quarter. |
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6.1. Institutional Mandate - legal acts and other agreements | |||
Regulation (EU) 2019/2152 of the European Parliament and of the Council on European business statistics, repealing 10 legal acts in the field of business statistics (EBS-Regulation). Commission Implementing Regulation 2020/1197 laying down technical specifications and arrangements pursuant to Regulation (EU) 2019/2152 mentioned above. The legal basis of Statistics Poland's responsibility for collection, processing and dissemination of statistics is the Act on Official Statistics passed on 29th June 1995 with subsequent amendments (consolidated text published in the Journal of Laws 2021 no 955). Data on number of persons employed, wages and salaries and hours worked by employees are collected on the basis of the “Statistical Survey Program of Official Statistics” (for national purposes data are compiled by LEU). These data are then used as the basis for compiling indices by KAU according to the requirements of EBS Regulation and General Implementing Act. |
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6.2. Institutional Mandate - data sharing | |||
Data are sent to Eurostat. |
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7.1. Confidentiality - policy | |||
All statistics collected and published by Statistics Poland's are governed by the Act on Official Statistics. This Act establishes the statistical independence of Statistics Poland's. Statistics Poland can not publish, or otherwise make available to any individual or organization, statistics that would allow the identification of data for any individual person or entity. The question of confidentiality is explained in the art. 10, 38 and 38a of the Act on Official Statistics: Article 10. Identifiable individual data collected in statistical surveys are subject to absolute protection. Such data may only be used to prepare statistical studies, compilations and analyses, as well as to create a statistical survey sampling frame by the President of Statistics Poland; making such data available or using them for purposes other than those specified herein is prohibited (statistical confidentiality). Article 38. 1. Identifiable unit data obtained in statistical surveys may not be published nor made available. 2. Statistical data obtained in statistical surveys that can be linked and identified as data concerning a specific natural person, as well as information and statistical data characterising economic and financial results of national economy entities conducting economic activity, may not be published nor made available if the given aggregation consists of fewer than three entities or the share of one entity in a given compilation is greater than three-fourths of the whole. 3. In the case of national economy entities, the information and statistical data referred to in sec. 2 may be published if the person authorised to represent a given entity has consented to the publication of specific data characterizing the economic and financial results of that entity. Article 38a. 1. The President of Statistics Poland, at the request of entities referred to in Art. 25 25 sec. 1 point 9, justified by the preparation of specific programmes, forecasts and analyses, may provide these entities with identifiable unit data of public finance sector entities within the meaning of Art. 9 of the Act of 27 August 2009 on public finances. 2. The data made available in accordance with sec. 1 may be used only for the purpose indicated in the application, subject to the rules referred to in art. 38 sec. 1 and in Regulation No. 223/2009. |
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7.2. Confidentiality - data treatment | |||
Confidential data are treated in accordance with the policy described in concept 7.1. The following data are subject to special protection and are not disseminated:
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8.1. Release calendar | |||
STS data by KAU are published in the Knowledge Database – Short-term-statistics – data by Kind-of activity unit, approx. a month after transmission to Eurostat. Eurostat disseminates data according to announced Release calendar. Raw data by legal units from the monthly survey (DG-1 form) are released in Poland according to the news releases calendar. |
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8.2. Release calendar access | |||
Release calendar for the Knowledge Databases for STS data by KAU: https://dbw.stat.gov.pl/en/kalendarium News releases on Statistics Poland’s website for raw data by legal units (under the name “the enterprise sector”): https://stat.gov.pl/en/latest-statistical-news/news-releases/. |
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8.3. Release policy - user access | |||
Article 14 point 2 of the "Act on Official Statistics" states that official statistics shall provide equal, indiscriminate and simultaneous access to the statistical information to everyone, especially to major figures and indicators. Data are released simultaneously to all users and are available on the Statistics Poland website (http://stat.gov.pl/en/) in publications. The data are regularly sent to Eurostat shortly after national release - according to the requirements of EBS Regulation and General Implementing Act. |
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STS data by KAU are published quarterly nationally and quarterly transmitted to Eurostat. Raw data by legal units are published monthly nationally. |
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10.1. Dissemination format - News release | |||
STS data by KAU have no news release, they are published in the database mentioned in 8.1. |
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10.2. Dissemination format - Publications | |||
STS data by KAU are not disseminated in publications, however raw data by legal units are published in “Statistical Bulletin” – monthly edition presenting basic data on the socio-economic situation of the country, of which data for the enterprise sector (total, sections and divisions of NACE Rev.2); indices, i.e. previous month=100, corresponding month of previous year=100; gross data |
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10.3. Dissemination format - online database | |||
STS data by KAU are available in the Knowledge Databases: https://dbw.stat.gov.pl/en. Raw data by legal units are available in the Local Data Bank (under the name “the enterprise sector”). |
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10.4. Dissemination format - microdata access | |||
No access to micro-data. |
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10.5. Dissemination format - other | |||
STS data by KAU are sent to Eurostat both to be used in European aggregates as well as to be released as national data. |
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10.6. Documentation on methodology | |||
Documentation on methodology available on the Statistics Poland's website (http://stat.gov.pl/en/):
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10.7. Quality management - documentation | |||
According to article 3 of Act on Official Statistics - the official statistics shall ensure reliable, objective and systematic information for the society, the state and public administration bodies and economic entities. Documentation on procedures applied for quality management and assessment is available on the website: Quality in statistics.
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11.1. Quality assurance | |||
The legal basis of the quality measurement and assessment is the internal Regulation of the Statistics Poland's President No 35 of 28th December 2011 which came into force in the 4th quarter of 2012. The quality assessment of statistical surveys is conducted according to an annual quality program for the official statistics which is in line with the Regulation of the Statistics Poland's President No 35 of 28th December 2011. Procedures and rules applied in quality assessment and monitoring are based on the ESS Quality Standards, i.e. the ESS Quality Declaration, recommendations of the ESS Leadership Expert Group on Quality (LEG) and the European Statistics Code of Practice (CoP). |
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11.2. Quality management - assessment | |||
The quality of statistical surveys is evaluated by means of standard quality reports and quality indicators recommended in the ESS Handbook for Quality Reports as well as by self-assessment checklist and quality audits and reviews. Last quality assessment of the monthly survey (DG-1), which is the data source for most STS indicators was conducted in 2022.
Coherence is observable with other cross domain surveys, quarterly and annually (it concerns data collected from legal units). |
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12.1. Relevance - User Needs | |||
User needs are systematically monitored and taken into consideration while drafting the Statistical Survey Program of Official Statistics” for the next year. The organs of the state power, government and self-government administration, organisations of employers and other institutions, provide opinions on statistical surveys and recommend implementation of the new ones. Data users, e.g. universities, research institutes, enterprises or individuals may indicate their needs by data inquiries and orders.
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12.2. Relevance - User Satisfaction | |||
User satisfaction is observed continuously. The number of articles in newspapers etc. is monitored. Information materials are released to press, radio, television, press agencies and information offices.
In addition, user satisfaction survey was conducted at the end of 2013. The survey covered the following data users: government and self-government administration, National Central Bank, Polish Financial Supervision Authority, research institutes, universities, organisations of employers, enterprises, insurance institutions, media, social organisations, professional self-government, economic self-government, trade unions, students, individuals.
The report on users' satisfaction is available on the Statistics Poland's website (in Polish). |
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12.3. Completeness | |||
Data are consistent with the requirements of Regulation (EU) 2019/2152 of the European Parliament and of the Council on European business statistics, repealing 10 legal acts in the field of business statistics (EBS-Regulation) and Commission Implementing Regulation 2020/1197 laying down technical specifications and arrangements pursuant to Regulation (EU) 2019/2152 mentioned above. |
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13.1. Accuracy - overall | |||
The response rate for main data source, i.e. raw data by legal units in the survey carried out on a DG-1 form is high, there are only negligible non-sampling errors concerning coverage, measurement and non-response. Data are assumed final data and are not revised (except extraordinary situations). |
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13.2. Sampling error | |||
The sample of legal units with the number of persons employed 10-49 people and census of units with the number of persons employed 50 or more people. |
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13.3. Non-sampling error | |||
Data for entities which do not complete the statistical questionnaire (DG-1 form) are estimated according to the previous reports. |
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14.1. Timeliness | |||
STS data by KAU are sent to Eurostat according to the EBS Regulation, and approx. a month later are published nationally. |
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14.2. Punctuality | |||
Data are delivered on time according to the scheduled release dates. |
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15.1. Comparability - geographical | |||
The same statistical concepts and classifications are applied in the entire national territory. |
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15.2. Comparability - over time | |||
Data are comparable over time. Time series according to NACE Rev. 2 are available in Eurostat from 2000 onwards (2010 for hours worked and wages and salaries in wholesale and retail trade and services). Since 2021 data are compiled by KAU, before 2021 data were compiled by LEU (an approximation of enterprise), therefore insignificant breaks in time series may appear in some aggregates.. |
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15.3. Coherence - cross domain | |||
STS data for labour market are comparable with other STS domains by KAU as statistical unit. Raw data by legal units are compared to the annual inquiry and to accrued data from the same monthly survey. The same short-term survey report data is also used for collecting other short-term indicators. |
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15.4. Coherence - internal | |||
The higher aggregates are consistent with their main sub-aggregates and the higher aggregation levels are obtained by summing up absolute values from lower aggregation levels. |
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Cost of the NSI:
Burden of respondents: 18 hours – average annual respondents burden (it includes preparing data and filling-in the DG-1 form) |
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17.1. Data revision - policy | |||
Data revision policy (in Polish) is consistent with Eurostat recommendations. The same revision policy is applied to data released nationally and transmitted to Eurostat. |
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17.2. Data revision - practice | |||
Raw data by legal units as well as data compiled by KAU are assumed as final data. |
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18.1. Source data | |||
The main data source for raw data is a monthly statistical survey carried out on a DG-1 form and it covers legal units with the number of persons employed 10 or more people. The same survey is also used for collecting other short-term indicators. The analysis below applies to legal units from survey carried out on a DG-1 form for December 2023. For industrial units with the number of persons employed:
For construction units with the number of persons employed:
For wholesale and retail trade units with the number of persons employed:
For services units with the number of persons employed:
In addition for wholesale and retail trade and for services, the small unites (up to 9 persons employed) are added for the variables: number of employees and self-employed persons (requested by Eurostat). |
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18.2. Frequency of data collection | |||
Raw data by legal units are collected monthly (quarterly for hours worked) on a DG-1 form. |
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18.3. Data collection | |||
A single monthly questionnaire on economic activity (DG-1 form) is used for all respondents (legal units) covered by the survey. |
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18.4. Data validation | |||
Data prepared by regional statistical offices are controlled by the Statistics Poland's staff at the basis of data from previous and analogical months. After this validation, monthly data are considered as final when first released and are not subject to revision (except for extraordinary situations). Before transmission, data are validated on the SDMX application and then sent in SDMX format. After sending, the file is validated by the EDAMIS system. |
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18.5. Data compilation | |||
After validation of data reported by legal units, data for non-respondents are estimated on the basis of their responses from the previous periods. In order to obtain data for the whole population of KAU covered by the survey, grossing-up is done at the Group level of NACE Rev. 2. Each legal unit covered by the survey has identified KAU’s NACE code which is the basis for grossing-up as well as for data aggregation at the NACE levels required in EBS Regulation. On the basis of absolute values indices are compiled. |
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18.6. Adjustment | |||
Hours worked by employees and wages and salaries are adjusted. Type of adjustment: calendar adjustment, no seasonal adjustment Level of detail: sections, divisions, MIGs; Program JDemetra+, TRAMO/SEATS method Methodology of adjustment:
Revisions:
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Not applicable. |
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