Impact of income inequality on health: does environment quality matter?
This paper examines the link between health indicators, environmental variables, and income inequalities. Theoretically, all the mechanisms described in the literature underline a negative impact of income inequality on health status. However, empirical studies have found different results and there is far from a consensus. In this paper how environment degradation could be considered a channel through which income distribution affects population health is investigated. A simple theoretical model, based on Magnani’s, is developed in which relative income affects health status through the level of pollution-abatement expenditures. Econometric analysis suggests that income inequalities negatively affect environmental quality, and that environment degradation worsens population’s health. This negative effect of income inequalities on the environment is mitigated by good institutions. It is also suggested that income inequalities negatively affect health status. Another interesting result is that, when environmental variables are taken into account, the level and the statistical significance of the coefficient of the income-inequality variable vanish. This supports the notion that environment quality is an important channel through which income inequalities affect population health. These results hold for air-pollution indicators ( CO2 and SO2) and a water-pollution indicator ( BOD). The finding is also robust for rich and developing countries. Countries with high income inequalities may implement distributive policies in order to avoid their negative impact on health.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
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.:
- Matthieu CLEMENT (GREThA UMR CNRS 5113) & André MEUNIE (GREThA UMR CNRS 5113), 2008.
"Economic Growth, inequality and environment quality: An empirical analysis applied to developing and transition countries,"
Cahiers du GREThA
2008-13, Groupe de Recherche en Economie Théorique et Appliquée.
- Matthieu CLEMENT (GREThA-GRES) & André MEUNIE (GREThA-GRES), 2008. "Economic Growth, inequality and environment quality: An empirical analysis applied to developing and transition countries," Cahiers du GRES (2002-2009) 2008-10, Groupement de Recherches Economiques et Sociales.
When requesting a correction, please mention this item's handle: RePEc:pio:envira:v:43:y:2011:i:1:p:146-165. 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: (Neil Hammond)
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.