Health and Labour Income of Wage Earners and Self-Employed Workers in Cameroon
AbstractThe objective of this paper is to assess the relationship between the health and the income from work of wage earners and self-employed workers in Cameroon. Health status is measured by a self-assessment of an individual's health; and income is measured by the monthly wage of the wage earners and monthly profits of the self-employed workers. This paper uses a simultaneous equation model to explore the relationship between health and income, allowing for the endogeneity of health, income, and selection into each employment status. The data used in this study is obtained from the 2007 Cameroon household consumption survey. Using OLS estimates, we find a positive and significant effect of health on labour incomes for self-employed workers. Using TSLS IV estimates, we find that health has a positive and significant effect on incomes for self-employed women, but not for men. We also undertake a reverse effect analysis from income to health, using the ordered probit estimation process. We find that, for men, the effect of income on health status is positive and significant for wage earners. For women, this effect is positive and significant for the self-employed.
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Bibliographic InfoPaper provided by Institute for the Study of Labor (IZA) in its series IZA Discussion Papers with number 7324.
Length: 35 pages
Date of creation: Mar 2013
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Find related papers by JEL classification:
- I12 - Health, Education, and Welfare - - Health - - - Health Production
- J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure
- J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
This paper has been announced in the following NEP Reports:
- NEP-AFR-2013-04-20 (Africa)
- NEP-ALL-2013-04-20 (All new papers)
- NEP-HEA-2013-04-20 (Health Economics)
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- Debra Sabatini Dwyer & Olivia S. Mitchell, 1998.
"Health Problems as Determinants of Retirement: Are Self-Rated Measures Endogenous?,"
NBER Working Papers
6503, National Bureau of Economic Research, Inc.
- Dwyer, Debra Sabatini & Mitchell, Olivia S., 1999. "Health problems as determinants of retirement: Are self-rated measures endogenous?," Journal of Health Economics, Elsevier, vol. 18(2), pages 173-193, April.
- Debra S. Dwyer & Olivia S. Mitchell, . "Health Problems as Determinants of Retirement: Are Self-Rated Measures Endogenous?," Pension Research Council Working Papers 98-7, Wharton School Pension Research Council, University of Pennsylvania.
- Jäckle, Robert & Himmler, Oliver, 2007.
"Health and Wages - Panel data estimates considering selection and endogeneity,"
11578, University Library of Munich, Germany, revised Nov 2008.
- Robert JÃ¤ckle & Oliver Himmler, 2010. "Health and Wages: Panel Data Estimates Considering Selection and Endogeneity," Journal of Human Resources, University of Wisconsin Press, vol. 45(2).
- Robert Jäckle, 2007. "Health and Wages - Panel data estimates considering selection and endogeneity," Ifo Working Paper Series Ifo Working Paper No. 43, Ifo Institute for Economic Research at the University of Munich.
- Kreider, Brent, 1999.
"Latent Work Disability and Reporting Bias,"
Staff General Research Papers
5185, Iowa State University, Department of Economics.
- Kenkel, D.S., 1989. "Should You Eat Breakfast? Estimates From Health Production Functions," Papers, Pennsylvania State - Department of Economics 9-90-8, Pennsylvania State - Department of Economics.
- Marjorie Baldwin & William G. Johnson, 1994. "Labor Market Discrimination against Men with Disabilities," Journal of Human Resources, University of Wisconsin Press, vol. 29(1), pages 1-19.
- Paul Gertler & Jonathan Gruber, 1998.
"Insuring Consumption Against Illness,"
JCPR Working Papers
41, Northwestern University/University of Chicago Joint Center for Poverty Research.
- Schultz, T-P, 1996.
"Wage and Labor Supply effects of Illness in Cote d'Ivoire and Ghana : Instrumental Variable Estimates for Days Disabled,"
Papers, Yale - Economic Growth Center
757, Yale - Economic Growth Center.
- Schultz, T. Paul & Tansel, Aysit, 1997. "Wage and labor supply effects of illness in Cote d'Ivoire and Ghana: instrumental variable estimates for days disabled," Journal of Development Economics, Elsevier, vol. 53(2), pages 251-286, August.
- Lixin Cai, 2007.
"The Relationship between Health and Labour Force Participation: Evidence from a Panel Data Simultaneous Equation Model,"
Melbourne Institute Working Paper Series
wp2007n01, Melbourne Institute of Applied Economic and Social Research, The University of Melbourne.
- Cai, Lixin, 2010. "The relationship between health and labour force participation: Evidence from a panel data simultaneous equation model," Labour Economics, Elsevier, vol. 17(1), pages 77-90, January.
- Maloney, William F., 2004.
Elsevier, vol. 32(7), pages 1159-1178, July.
- Steven Stern, 1989. "Measuring the Effect of Disability on Labor Force Participation," Journal of Human Resources, University of Wisconsin Press, vol. 24(3), pages 361-395.
- Euna Han & Edward C. Norton & Sally C. Stearns, 2009. "Weight and wages: fat versus lean paychecks," Health Economics, John Wiley & Sons, Ltd., vol. 18(5), pages 535-548.
- T. Paul Schultz, 2002. "Wage Gains Associated with Height as a Form of Health Human Capital," Working Papers, Economic Growth Center, Yale University 841, Economic Growth Center, Yale University.
- Susan Averett & Sanders Korenman, 1993.
"The Economic Reality of the Beauty Myth,"
NBER Working Papers
4521, National Bureau of Economic Research, Inc.
- Grossman, Michael, 1972. "On the Concept of Health Capital and the Demand for Health," Journal of Political Economy, University of Chicago Press, University of Chicago Press, vol. 80(2), pages 223-55, March-Apr.
- Bound, John & Schoenbaum, Michael & Stinebrickner, Todd R. & Waidmann, Timothy, 1999.
"The dynamic effects of health on the labor force transitions of older workers,"
Elsevier, vol. 6(2), pages 179-202, June.
- John Bound & Michael Schoenbaum & Todd R. Stinebrickner & Timothy Waidmann, 1998. "The Dynamic Effects of Health on the Labor Force Transitions of Older Workers," NBER Working Papers 6777, National Bureau of Economic Research, Inc.
- Thomas, Duncan & Strauss, John, 1997.
"Health and wages: Evidence on men and women in urban Brazil,"
Journal of Econometrics,
Elsevier, vol. 77(1), pages 159-185, March.
- Thomas, D. & Strauss, J., 1997. "Health and Wages: Evidence on Men and Women in Urban Brazil," Papers, RAND - Reprint Series 97-05, RAND - Reprint Series.
- T. Paul Schultz, 2002. "Wage Gains Associated with Height as a Form of Health Human Capital," American Economic Review, American Economic Association, vol. 92(2), pages 349-353, May.
- Waldron, Ingrid, 1991. "Patterns and causes of gender differences in smoking," Social Science & Medicine, Elsevier, vol. 32(9), pages 989-1005, January.
- Jere R. Behrman & Mark R. Rosenzweig, 2004. "Returns to Birthweight," The Review of Economics and Statistics, MIT Press, vol. 86(2), pages 586-601, May.
- John Bound, 1991. "Self-Reported Versus Objective Measures of Health in Retirement Models," Journal of Human Resources, University of Wisconsin Press, vol. 26(1), pages 106-138.
- John Cawley, 2004. "The Impact of Obesity on Wages," Journal of Human Resources, University of Wisconsin Press, vol. 39(2).
- Jay Bhattacharya & M. Kate Bundorf, 2005. "The Incidence of the Healthcare Costs of Obesity," NBER Working Papers 11303, National Bureau of Economic Research, Inc.
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