More equal but heavier: A longitudinal analysis of income-related obesity inequalities in an adult Swedish cohort
Using longitudinal data over a 17 year period for a Swedish cohort aged 20-68 in 1980/81, this study analyses income-related inequalities in obesity. By use of the concentration index and decomposition techniques we answer the following questions: 1) Does obesity inequality favour or disfavour the poor? 2) What factors explain this inequality at different points in time? 3) How can the pattern of inequality over time be explained? We find that among females, inequalities in obesity favour the rich, but the estimated inequality declines over time. Income and marital status are the main driving forces behind obesity inequality, and income explains the majority of the declined obesity inequality over time. The results indicate that the main reason for the reduced obesity inequality is increased obesity prevalence, because in absolute terms obesity has increased uniformly across income groups. Thus we conclude that the reduced inequality is not due to any health policy success. Since the income elasticity of obesity is the individual most important contributor to the observed inequality, policies directed towards this factor might be the most effective. Similar trends are found for males, although less pronounced. This should be taken into account when evaluating obesity reducing policies.
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|Date of creation:||09 Mar 2009|
|Date of revision:|
|Publication status:||Published as Ljungvall, Åsa and Ulf-G Gerdtham, 'More equal but heavier: A longitudinal analysis of income-related obesity inequalities in an adult Swedish cohort' in Social Science and Medicine , 2010, pages 221-231.|
|Contact details of provider:|| Postal: Department of Economics, School of Economics and Management, Lund University, Box 7082, S-220 07 Lund,Sweden|
Phone: +46 +46 222 0000
Fax: +46 +46 2224613
Web page: http://www.nek.lu.se/en
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- Smith, Patricia K. & Bogin, Barry & Bishai, David, 2005. "Are time preference and body mass index associated?: Evidence from the National Longitudinal Survey of Youth," Economics & Human Biology, Elsevier, vol. 3(2), pages 259-270, July.
- Darius Lakdawalla & Tomas Philipson & Jay Bhattacharya, 2005. "Welfare-Enhancing Technological Change and the Growth of Obesity," American Economic Review, American Economic Association, vol. 95(2), pages 253-257, May.
- Islam, M. Kamrul & Merlo, Juan & Kawachi, Ichiro & Lindstr m, Martin & Burstr m, Kristina & Gerdtham, Ulf-G., 2006. "Does it really matter where you live? A panel data multilevel analysis of Swedish municipality-level social capital on individual health-related quality of life," Health Economics, Policy and Law, Cambridge University Press, vol. 1(03), pages 209-235, July.
- Gerdtham, Ulf-G & Johannesson, Magnus, 2002. "Do Life-Saving Regulations Save Lives?," Journal of Risk and Uncertainty, Springer, vol. 24(3), pages 231-49, May.
- Richards, Timothy J. & Patterson, Paul M. & Tegene, Abebayehu, 2004.
"Obesity And Nutrient Consumption: A Rational Addiction?,"
2004 Annual meeting, August 1-4, Denver, CO
20079, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Timothy J. Richards & Paul M. Patterson & Abebayehu Tegene, 2007. "Obesity And Nutrient Consumption: A Rational Addiction?," Contemporary Economic Policy, Western Economic Association International, vol. 25(3), pages 309-324, 07.
- Richards, Timothy J. & Patterson, Paul M. & Tegene, Abebayehu, 2004. "Obesity and Nutrient Consumption: A Rational Addiction?," Working Papers 28539, Arizona State University, Morrison School of Agribusiness and Resource Management.
- Carol Propper, 2004.
"Why Economics is good for your health - 2004 Royal Economic Society Public Lecture,"
The Centre for Market and Public Organisation
05/116, Department of Economics, University of Bristol, UK.
- Carol Propper, 2005. "Why economics is good for your health. 2004 Royal Economic Society Public Lecture," Health Economics, John Wiley & Sons, Ltd., vol. 14(10), pages 987-997.
- Wagstaff, Adam & van Doorslaer, Eddy & Watanabe, Naoko, 2003.
"On decomposing the causes of health sector inequalities with an application to malnutrition inequalities in Vietnam,"
Journal of Econometrics,
Elsevier, vol. 112(1), pages 207-223, January.
- Wagstaff, Adam & Van Doorslaer, Eddy & Watanabe, Naoko, 2001. "On decomposing the causes of health sector inequalities with an application to malnutrition inequalities in Vietnam," Policy Research Working Paper Series 2714, The World Bank.
- Oaxaca, Ronald, 1973. "Male-Female Wage Differentials in Urban Labor Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 14(3), pages 693-709, October.
- Chou, Shin-Yi & Grossman, Michael & Saffer, Henry, 2004.
"An economic analysis of adult obesity: results from the Behavioral Risk Factor Surveillance System,"
Journal of Health Economics,
Elsevier, vol. 23(3), pages 565-587, May.
- Shin-Yi Chou & Michael Grossman & Henry Saffer, 2002. "An Economic Analysis of Adult Obesity: Results from the Behavioral Risk Factor Surveillance System," NBER Working Papers 9247, National Bureau of Economic Research, Inc.
- Rajeev Goel, 2006. "Obesity: An economic and financial perspective," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 30(3), pages 317-324, September.
- Kakwani, Nanak & Wagstaff, Adam & van Doorslaer, Eddy, 1997. "Socioeconomic inequalities in health: Measurement, computation, and statistical inference," Journal of Econometrics, Elsevier, vol. 77(1), pages 87-103, March.
- Schroeter, Christiane & Lusk, Jayson & Tyner, Wallace, 2008. "Determining the impact of food price and income changes on body weight," Journal of Health Economics, Elsevier, vol. 27(1), pages 45-68, January.
- Costa-Font, Joan & Gil, Joan, 2008. "What lies behind socio-economic inequalities in obesity in Spain A decomposition approach," Food Policy, Elsevier, vol. 33(1), pages 61-73, February.
- Adam Wagstaff, 2005. "The bounds of the concentration index when the variable of interest is binary, with an application to immunization inequality," Health Economics, John Wiley & Sons, Ltd., vol. 14(4), pages 429-432.
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