Re-weighting South African National Household Survey Data to create a consistent series over time: A cross entropy estimation approach
In the absence of established longitudinal panel surveys in South African, national cross-sectional household survey data are frequently used to analyse change. When these data are stacked side-byside, however, inconsistencies both in time trends and between household and person level data are found. This study uses a new set of weights calibrated to the ASSA 2003 model totals using a cross entropy estimation approach. This approach is favoured because the calculated weights are similar to the initial sample weights (and hence retain the survey design benefits) but match to a series of age-sex-race and province marginal totals that are consistent over time. The weights are publicly available for a fourteen year period between 1994 and 2007. This is a SALDRU/DataFirst Working Paper
|Date of creation:||Feb 2011|
|Contact details of provider:|| Postal: Private BagX3, Rondebosch, 7701, Cape Town|
Phone: +27 21 650 5696
Fax: +27 21 650 5697
Web page: http://www.saldru.uct.ac.za/
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Martin Wittenberg, 2009. "Sample Survey Calibration: An Informationtheoretic perspective," SALDRU Working Papers 41, Southern Africa Labour and Development Research Unit, University of Cape Town.
- Rulof Burger & Derek Yu, 2006.
"Wage trends in post-apartheid South Africa: Constructing an earnings series from household survey data,"
10/2006, Stellenbosch University, Department of Economics.
- Rulof Burger & Derek Yu, 2007. "Wage Trends in Post-Apartheid South Africa: Constructing an Earnings Series from Household Survey Data," Working Papers 07117, University of Cape Town, Development Policy Research Unit.
- Golan, Amos & Judge, George G. & Miller, Douglas, 1996. "Maximum Entropy Econometrics," Staff General Research Papers Archive 1488, Iowa State University, Department of Economics.
- Nicola Branson & Martin Wittenberg, 2007. "The Measurement Of Employment Status In South Africa Using Cohort Analysis, 1994-2004," South African Journal of Economics, Economic Society of South Africa, vol. 75(2), pages 313-326, 06.
- Cally Ardington & David Lam & Murray Leibbrandt & Matthew Welch, 2005. "The Sensitivity of Estimates of Post-Apartheid Changes in South African Poverty and Inequality to key Data Imputations," SALDRU/CSSR Working Papers 106, Southern Africa Labour and Development Research Unit, University of Cape Town. Full references (including those not matched with items on IDEAS)
When requesting a correction, please mention this item's handle: RePEc:ldr:wpaper:54. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Alison Siljeur)
If references are entirely missing, you can add them using this form.