Uneven Ecological and Economic Impacts of Rich vs. Poor
Jan 25 at 4:04pm by Aileen
Where ecological footprints fall. The environmental impacts of high- (red), middle- (blue) and low- (yellow) income nations fall on other income tiers, as indicated by the footprints. The numbers are in trillions of 2005 international dollars. (Credit: Thara Srinivasan/UC Berkeley)
Rich Nations’ Environmental Footprints Tread Heavily on Poor Countries offers a study led by former UC-Berkeley Thara Srinivasan that examined the impacts of intensive agricultural expansion, deforestation, overfishing. loss of mangrove swamps and forests, ozone depletion and climate change between 1961 and 2000.
For the 3-year project Srinivasan teamed up with Richard B. Norgaard, an ecological economist and professor of energy and resources at UC-Berkeley. This allowed the team to evaluate economic impacts as well as ecological footprints.
Not surprisingly, the team noticed that poor nations are much more adversely impacted than rich nations. The calculation of “ecological footprints” of low, middle and high income nations demonstrated graphically that the large ecological footprints of rich nations unfairly impact poor nations whose footprints are small.
Economically speaking, the impact on poor nations is greater than the entire debt of those nations, about which Srinivasan said, “The ecological debt could more than offset the financial debt of low-income nations.” And middle-income nations had impacts on poor nations equivalent to the rich nations.
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