Transition Probabilities and Duration Analysis among Disability States: Some Evidence from Spanish Data
In this paper we study the disability transition probabilities (as well as the mortality probabilities) due to concurrent factors to age such as income, gender and education. Although it is well known that aging and socioeconomic status influence the probability of causing functional disorders, surprisingly little attention has been paid to the combined effect of those factors along the individuals' life and how this affects the transition from one degree of disability to another. The assumption that tomorrow's disability state is only a function of the today's state is very strong, since disability is a complex variable that depends on several other elements than time. This paper contributes into the field in two ways: (1) by attending the distinction between the initial disability level and the process that leads to his course (2) by addressing whether and how education, age and income differentially affect the disability transitions. Using a Markov chain discrete model and a survival analysis, we estimate the probability by year and individual characteristics that changes the state of disability and the duration that it takes its progression in each case. We find that people with an initial state of disability have a higher propensity to change and take less time to transit from different stages. Men do that more frequently than women. Education and income have negative effects on transition. Moreover, we consider the disability benefits associated to those changes along different stages of disability and therefore we o er some clues on the potential savings of preventive actions that may delay or avoid those transitions. On pure cost considerations, preventive programs for improvement show higher benefits than those for preventing deterioration, and in general terms, those focusing individuals below 65 should go first. Finally the trend of disability in Spain seems not to change among years and regional differences are not found.
|Date of creation:||Jun 2012|
|Contact details of provider:|| Postal: Ramon Trias Fargas, 25-27, 08005 Barcelona|
Phone: +34 93 542-1222
Fax: +34 93 542-1223
Web page: http://www.barcelonagse.eu
More information through EDIRC
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.:
- Sergi Jiménez-Martín & José M. Labeaga & Cristina Vilaplana, 2006.
"Award Errors and Permanent Disability Benefits in Spain,"
- Sergi Jimenez-Martin & Jose M. Labeaga & Cristina Vilaplana Prieto, 2007. "Award errors and permanent disability benefits in Spain," Health, Econometrics and Data Group (HEDG) Working Papers 07/04, HEDG, c/o Department of Economics, University of York.
- Sergi Jiménez-Martín & José M. Labeaga & Cristina Vilaplana Prieto, 2006. "Award errors and permanent disability benefits in Spain," Economics Working Papers 966, Department of Economics and Business, Universitat Pompeu Fabra.
- Pilar García-Gómez & Sergi Jiménez-Martín & Judit Vall Castelló, 2012. "Health, Disability, and Pathways into Retirement in Spain," NBER Chapters,in: Social Security Programs and Retirement around the World: Historical Trends in Mortality and Health, Employment, and Disability Insurance Participatio, pages 127-174 National Bureau of Economic Research, Inc.
- Pilar García Gómez & Sergi Jiménez Martín & Judit Vall Castello, 2010. "Health, disability and pathways into retirement in Spain," Working Papers 2010-24, FEDEA.
- Pilar García-Gómez & Sergi Jiménez-Martín & Judit Vall Castelló, 2011. "Health, Disability and Pathways to Retirement in Spain," NBER Working Papers 17048, National Bureau of Economic Research, Inc.
When requesting a correction, please mention this item's handle: RePEc:bge:wpaper:643. 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: (Bruno Guallar)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.