Linking Health, Nutrition and Wages: The Evolution of Age at Menarche and Labor Earnings Among Adult Mexican Women

46 Pages Posted: 25 Apr 2011

See all articles by Felicia Marie Knaul

Felicia Marie Knaul

World Health Organization (WHO); Fundacion Mexicana para la Salud

Date Written: April 1999

Abstract

This study uses a human capital framework to evaluate the impact on labor market productivity of investments in health and nutrition in Mexico. The research extends the existing literature by proposing age at menarche as an effective indicator for analyzing the impact on productivity in the labor market of health and nutritional investments during childhood and adolescence. As in the case of adult height and body mass index, indicators that have been widely used in the analysis of the health-productivity relationship, menarche is a variable that reflects the secular increase in the level of economic development of many countries in the region. Age at menarche has shown a steady decrease of approximately 3-4 months per decade in many countries over the past 150 years. This decrease is a reflection of a variety of socio-economic factors and in particular nutritional status as a child. Despite the parallels between menarche and adult height as indicators of cumulative health status, age at menarche has apparently not been previously incorporated into the analysis of the impact of health on economic development. The paper considers the correlates of age at menarche in the framework of a reduced form health production function. Particular emphasis is placed on the importance of policy-sensitive health variables as determinants of age at menarche, and hence long-run female health. Hourly wages are used to measure the impact on labor market productivity of investment in health and nutrition early in the life cycle. Age at menarche is presented as a proxy for certain aspects of the health and nutritional components of human capital. The integrated human capital framework that underlies the theoretical model is developed in Schultz (1997), and applied in such works as Schultz (1996), Schultz and Tansel (1997) and Strauss and Thomas (1997).

Suggested Citation

Knaul, Felicia Marie, Linking Health, Nutrition and Wages: The Evolution of Age at Menarche and Labor Earnings Among Adult Mexican Women (April 1999). IDB Working Paper No. 99, Available at SSRN: https://ssrn.com/abstract=1818779 or http://dx.doi.org/10.2139/ssrn.1818779

Felicia Marie Knaul (Contact Author)

World Health Organization (WHO) ( email )

20 Avenue Appia
Geneva 27, CH-1211
Switzerland

Fundacion Mexicana para la Salud ( email )

Periférico Sur 4809
El Arenal Tepepan
Mexico DF, 01700

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