Quarterly Labour Force Survey 2011, Fourth Quarter
South Africa, 2011
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Reference ID
ZAF_2011_QLFS-Q4_v02_M
Producer(s)
Statistics South Africa
Collection(s)
Metadata
Created on
Jan 09, 2013
Last modified
Apr 11, 2018
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Identification
Survey ID Number
ZAF_2011_QLFS-Q4_v02_M
Title
Quarterly Labour Force Survey 2011, Fourth Quarter
Subtitle
Fourth Quarter
Country/Economy
| Name | Country code |
|---|---|
| South Africa | ZAF |
Study type
Labor Force Survey [hh/lfs]
Abstract
The Quarterly Labour Force Survey (QLFS) is a household-based sample survey conducted by Statistics South Africa (Stats SA). It collects data on the labour market activities of individuals aged 15 years or older who live in South Africa.
Kind of Data
Sample survey data [ssd]
Unit of Analysis
Individuals, households
Version
Version Description
v02: Edited, anonymised dataset for public distribution
Version Date
2012-02-07
Version Notes
This version of the QLFS 2011 Q4 was downloaded from the Statistics South Africa (Stats SA) website in April 2014 as a revision to the version previously downloaded in January 2012.
The two versions have different weights. Stats SA updated the QLFS results (2008-2013) to reflect the new population benchmarks from Census 2011. Although the weighting changes are not clearly documented by Stats SA, users are advised to remain aware of these slight calibration differences when employing weights.
The two versions have different weights. Stats SA updated the QLFS results (2008-2013) to reflect the new population benchmarks from Census 2011. Although the weighting changes are not clearly documented by Stats SA, users are advised to remain aware of these slight calibration differences when employing weights.
Scope
Notes
INDIVIDUALS: labour market activity, labour preferences, labour market history, demographic characteristics, marital status, employment status, education, grants, tax.
Topics
| Topic | Vocabulary | URI |
|---|---|---|
| employment [3.1] | CESSDA | Link |
| in-job training [3.2] | CESSDA | Link |
| labour relations/conflict [3.3] | CESSDA | Link |
| retirement [3.4] | CESSDA | Link |
| unemployment [3.5] | CESSDA | Link |
| working conditions [3.6] | CESSDA | Link |
| LABOUR AND EMPLOYMENT [3] | CESSDA | Link |
| TRADE, INDUSTRY AND MARKETS [2] | CESSDA | Link |
| DEMOGRAPHY AND POPULATION [14] | CESSDA | Link |
Coverage
Geographic Coverage
National coverage
Geographic Unit
Provincial and metropolitan level
Universe
The QLFS sample covers the non-institutional population except for those in workers' hostels. However, persons living in private dwelling units within institutions are enumerated. For example, within a school compound, one would enumerate the schoolmaster's house and teachers' accommodation because these are private dwellings. Students living in a dormitory on the school compound would, however, be excluded.
Producers and sponsors
Primary investigators
| Name |
|---|
| Statistics South Africa |
Sampling
Sampling Procedure
The QLFS frame has been developed as a general purpose household survey frame that can be used by all other household surveys irrespective of the sample size requirement of the survey. The sample size for the QLFS is roughly 30 000 dwellings per quarter.
The sample is based on information collected during the 2001 Population Census conducted by Stats SA. In preparation for the 2001 Census, the country was divided into 80 787 enumeration areas (EAs). Stats SA's household-based surveys use a Master Sample of Primary Sampling Units (PSUs) which comprises of EAs that are drawn from across the country.
The sample is designed to be representative at the provincial level and within provinces at the metro/non-metro level. Within the metros, the sample is further distributed by geography type. The four geography types are: urban formal, urban informal, farms and tribal. This implies, for example, that within a metropolitan area the sample is representative at the different geography types that may exist within that metro.
The current sample size is 3 080 PSUs. It is divided equally into four sub-groups or panels called rotation groups. The rotation groups are designed in such a way that each of these groups has the same distribution pattern as that which is observed in the whole sample. They are numbered from one to four and these numbers also correspond to the quarters of the year in which the sample will be rotated for the particular group.
The sample for the QLFS is based on a stratified two-stage design with probability proportional to size (PPS) sampling of primary sampling units (PSUs) in the first stage, and sampling of dwelling units (DUs) with systematic sampling in the second stage.
The sample is based on information collected during the 2001 Population Census conducted by Stats SA. In preparation for the 2001 Census, the country was divided into 80 787 enumeration areas (EAs). Stats SA's household-based surveys use a Master Sample of Primary Sampling Units (PSUs) which comprises of EAs that are drawn from across the country.
The sample is designed to be representative at the provincial level and within provinces at the metro/non-metro level. Within the metros, the sample is further distributed by geography type. The four geography types are: urban formal, urban informal, farms and tribal. This implies, for example, that within a metropolitan area the sample is representative at the different geography types that may exist within that metro.
The current sample size is 3 080 PSUs. It is divided equally into four sub-groups or panels called rotation groups. The rotation groups are designed in such a way that each of these groups has the same distribution pattern as that which is observed in the whole sample. They are numbered from one to four and these numbers also correspond to the quarters of the year in which the sample will be rotated for the particular group.
The sample for the QLFS is based on a stratified two-stage design with probability proportional to size (PPS) sampling of primary sampling units (PSUs) in the first stage, and sampling of dwelling units (DUs) with systematic sampling in the second stage.
Weighting
Stats SA updated the QLFS results (2008-2013) to reflect the new population benchmarks from Census 2011. Although the weighting changes are not clearly documented by Stats SA, users are advised to remain aware of these slight calibration differences between the previous version and the current (revised) data version when employing weights.
Data Collection
Dates of Data Collection
| Start | End |
|---|---|
| 2011-10 | 2011-12 |
Data Collection Mode
Face-to-face [f2f]
Access policy
Contacts
Access conditions
Public use files, accessible to all
Citation requirements
Statistics South Africa. Quarterly Labour Force Survey 2011: Q4 [dataset]. Version 02. Pretoria: Statistics South Africa [producer], 2011. Cape Town: DataFirst [distributor], 2012.
Access authority
| Name | Affiliation | URL | |
|---|---|---|---|
| DataFirst | University of Cape Town | support@data1st.org | Link |
Disclaimer and copyrights
Disclaimer
The user of the data acknowledges that the original collector of the data, the authorized distributor of the data, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.
Metadata production
DDI Document ID
DDI_ZAF_2011_QLFS-Q4_v02_M
Producers
| Name | Abbreviation | Affiliation | Role |
|---|---|---|---|
| DataFirst | University of Cape Town | DDI Producer | |
| World Bank, Development Data Group | DECDG | The World Bank | Updated the DDI |
Date of Metadata Production
2012-07-02
DDI Document version
Version 02 (April 2014)
This version is identical to Version 01, with revisions to data.
This version is identical to Version 01, with revisions to data.