The Interface between economic development, health and environment in India: An econometric investigation
This paper analyses interrelationships between `economic development', `health', and `environment' in a simultaneous equations framework. Four structural equations have been postulated to explain changes in four endogenous variables in terms of several predetermined variables. The endogenous variables chosen for the model are GDPPC (per capita gross domestic product), LE (life expectancy), NOCRD (number of cases of respiratory diseases) and PM10 (respirable suspended particulate matter). We assume that GDPPC describes economic development prominently and, therefore, use it as one of the endogenous variables in lieu of economic development. LE and NOCRD are assumed to reflect health effects in the economy, and PM10 is used as a proxy of environmental stress. The four endogenous variables are supposed to be jointly determined in terms of several exogenous variables represented through indices of physical infrastructure (PI), social infrastructure (SI) and air pollution index (API). We construct the three indices by the principal components method and thus effectively use only these three predetermined (exogenous) variables to simultaneously determine changes in the four endogenous variables listed above. The model is postulated in loglinear form and estimated by the two-stage least-squares method using data from the Indian economy 1980-81 to 2004-05. It follows from the estimated structural equations that while physical infrastructure is significant in determining GDPPC, the GDPPC is also directly influenced by improved health outcomes like longevity (LE) and lower morbidity from respiratory diseases (NOCRD). The long term health outcome (LE) is determined by the level of per capita GDP and it is positively affected by social infrastructure. The third structural equation shows that the immediate, or short run, health outcomes like morbidity from respiratory disorders are influenced by environmental stress (PM10) besides the level of GDPPC. Finally, the environmental stress (PM10) is determined by the level of per capita GDP and the air pollution index (API) representing various sources of air pollution. It is true that our simplified model illustrates the effects of specific type of air pollutant, viz., respirable particulate matter, however, it is among the most significant environmental problems threatening human health in India. Nevertheless, there is scope to build more comprehensive environmental stress indices which reflect surface water quality, ground water quality, soil pollution etc. which have feedback effects with health and economic development. Also many of the components of PI, SI and API may not be truly exogenous in a larger model (e.g. transport and communication in PI, education and health care systems in SI, and industrial production, vehicular traffic, urbanisation in API.) The two weaknesses of our model stem from data limitation and a concern to simplify the model. Although our model is highly simplified, nonetheless, it provides key insights into the nature of economic development in India during the last 25 years: First, the environmental stress has had a high cost on income and health . from the derived reduced form, a 1 percent increase in the air pollution index leads to a decrease of about 8 percent in the per capita income, a decrease of about 0.7 percent in the life expectancy, and an increase of about 19 percent in the number of cases of respiratory diseases. Second, the social infrastructure plays a more vital role in economic development, health, and environment than the physical infrastructure, since the absolute values of elasticities of endogenous variables with respect to SI are invariably greater than those with respect to PI. Although physical infrastructure is important for economic development, it comes in the last of our preference order. In the final run-up, there is need to pay more attention to provide better social infrastructure and to reduce air pollution.
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- Alok Bhargava & Dean T. Jamison & Lawrence J. Lau & Christopher J. L. Murray, 2006.
"Modeling the effects of health on economic growth,"
World Scientific Book Chapters,
in: Econometrics, Statistics And Computational Approaches In Food And Health Sciences, chapter 20, pages 269-286
World Scientific Publishing Co. Pte. Ltd..
- Stern, David I., 2004.
"The Rise and Fall of the Environmental Kuznets Curve,"
Elsevier, vol. 32(8), pages 1419-1439, August.
- David I. Stern, 2003. "The Rise and Fall of the Environmental Kuznets Curve," Rensselaer Working Papers in Economics 0302, Rensselaer Polytechnic Institute, Department of Economics.
- de la Croix, David & Licandro, Omar, 1999.
"Life expectancy and endogenous growth,"
Elsevier, vol. 65(2), pages 255-263, November.
- David de la Croix & Omar Licandro, "undated". "Life expectancy and endogenous growth," Working Papers 97-23, FEDEA.
- de la Croix, David & Licandro, Omar, 1997. "Life expectancy and endogenous growth," Discussion Papers (IRES - Institut de Recherches Economiques et Sociales) 1997029, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
- Gangadharan, Lata & Valenzuela, Ma. Rebecca, 2001.
"Interrelationships between income, health and the environment: extending the Environmental Kuznets Curve hypothesis,"
Elsevier, vol. 36(3), pages 513-531, March.
- Gangagharan, L. & Valenzuela, M.R., 2000. "Interrelationships between Income, Health and the Environment: Extending the Environmental Kuznets Curve Hypothesis," Department of Economics - Working Papers Series 740, The University of Melbourne.
- Selden Thomas M. & Song Daqing, 1994. "Environmental Quality and Development: Is There a Kuznets Curve for Air Pollution Emissions?," Journal of Environmental Economics and Management, Elsevier, vol. 27(2), pages 147-162, September.
- Gene M. Grossman & Alan B. Krueger, 1995.
"Economic Growth and the Environment,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 110(2), pages 353-377.
- Barro, R.J., 1989.
"Economic Growth In A Cross Section Of Countries,"
RCER Working Papers
201, University of Rochester - Center for Economic Research (RCER).
- Benhabib, Jess & Spiegel, Mark M., 1994. "The role of human capital in economic development evidence from aggregate cross-country data," Journal of Monetary Economics, Elsevier, vol. 34(2), pages 143-173, October.
- David E. Bloom & David Canning & Jaypee Sevilla, 2001. "The Effect of Health on Economic Growth: Theory and Evidence," NBER Working Papers 8587, National Bureau of Economic Research, Inc.
- Dinda, Soumyananda & Gangopadhyay, P.K. & Chattopadhyay, B.P. & Saiyed, H.N. & Pal, M. & Bharati, P., 2006. "Height, weight and earnings among coalminers in India," Economics & Human Biology, Elsevier, vol. 4(3), pages 342-350, December.
- David I. Stern, 2014.
"The Environmental Kuznets Curve: A Primer,"
CCEP Working Papers
1404, Centre for Climate Economics & Policy, Crawford School of Public Policy, The Australian National University.
- Zhang, Junsen & Zhang, Jie & Lee, Ronald, 2001. "Mortality decline and long-run economic growth," Journal of Public Economics, Elsevier, vol. 80(3), pages 485-507, June.
- Schultz, T. Paul, 2004. "Health economics and applications in developing countries," Journal of Health Economics, Elsevier, vol. 23(4), pages 637-641, July.
- Lant Pritchett & Lawrence H. Summers, 1996.
"Wealthier is Healthier,"
Journal of Human Resources,
University of Wisconsin Press, vol. 31(4), pages 841-868.
- Cropper, Maureen L. & Simon, Nathalie B. & Alberini, Anna & Sharma, P. K., 1997. "The health effects of air pollution in Delhi, India," Policy Research Working Paper Series 1860, The World Bank.
- Glick, Peter & Sahn, David E, 1998. "Maternal Labour Supply and Child Nutrition in West Africa," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 60(3), pages 325-355, August.
- Shafik, Nemat, 1994. "Economic Development and Environmental Quality: An Econometric Analysis," Oxford Economic Papers, Oxford University Press, vol. 46(0), pages 757-773, Supplemen.
- Cipriani, Giam Pietro, 2000. "Growth with unintended bequests," Economics Letters, Elsevier, vol. 68(1), pages 51-53, July.
- Barro, Robert J & Lee, Jong Wha, 1996. "International Measures of Schooling Years and Schooling Quality," American Economic Review, American Economic Association, vol. 86(2), pages 218-223, May.
- Tabata, Ken, 2005. "Population aging, the costs of health care for the elderly and growth," Journal of Macroeconomics, Elsevier, vol. 27(3), pages 472-493, September.
- Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
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