A reappraisal of WRI's estimates of greenhouse gas emissions

R. K. Pachauri, Sujata Gupta and Meeta Mehra ()

Natural Resources Forum, 1992, vol. 16, issue 1, 33-38

Abstract: Excessive emissions of certain trace gases such as carbon dioxide, methane, nitrous oxide, carbon monoxide and chlorofluorocarbons are likely to result in global warming due to increased concentration of these greenhouse gases (GHGs). Therefore, measures to control GHG emissions are essential and the current international debate is on how to arrive at optimal GHG limitation strategies. To set emission targets or to distribute the burden of costs of various control measures, it is necessary to identify the major emitters. The World Resources Institute has assessed countrywide contributions to global GHG emissions for 1987. This paper disagrees with the basic approach adopted by WRI because it fails to apportion sinks on a logical basis by keeping in mind equity considerations; it does not account for the residence time of different GHGs; and it uses unreliable and outdated data for estimating the emissions. Using recent and reliable data for India and Brazil as well as the IPCC global warming potential for various GHGs, the shares in global emissions have been recalculated. The paper concludes that if only current emissions are considered there is considerable bias against those countries which are latecomers to the process of industrialization.

Date: 1992
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https://doi.org/10.1111/j.1477-8947.1992.tb00546.x

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Persistent link: https://EconPapers.repec.org/RePEc:wly:natres:v:16:y:1992:i:1:p:33-38

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