Category — Positive externalities
“The very real positive externality of inadvertent atmospheric CO2 enrichment must be considered in all studies examining the SCC [social cost of carbon].”
- Craig Idso, “The Positive Externalities of Carbon Dioxide: Estimating the Monetary Benefits of Rising Atmospheric CO2 Concentrations on Global Good Production.” Center for the Study of Carbon Dioxide and Global Change (October 2013).
The Carbon Sense Coalition has accused those waging a war on carbon dioxide of being “anti-green.” Why? Because CO2 is the gas of life, feeding every green plant, producing food for every animal and in the process releasing oxygen, another gas of life, into the atmosphere.
A recent study in Remote Sensing, Measuring and Modeling Global Vegetation Growth: 1982–2009) notes that data from remote sensing devices show significant increase in annual vegetation growth during the last three decades.
They also report that CO2 fertilization is more important than climate variation in determining the magnitude of the vegetation growth. In its words: [Read more →]
October 24, 2013 8 Comments
“[M]any industry groups have maintained that putting carbon dioxide in the air would produce a general ‘greening’ of the planet. In fact, that’s the thesis of a famous 1992 video, “The Greening of Planet Earth,” which riled the environmental community more than just about anything else [because] … big-name scientists were willing to appear and argue that carbon dioxide will enhance global plant growth.”
- Patrick Michaels, Global Warming Produced a Greener, More Fruitful Planet, September 13, 2001.
Today, President Obama sounds the climate alarm and calls for more regulation of carbon dioxide (CO2). Throwing bad regulation after bad in the name of climate change is all about costs without commensurate benefits. Simple math shows that unilateral action by California or the U.S. or North American will not have a discernible influence on climate decades out.
With the “pause” of global warming, it is time to consider the non-temperature effects of higher, growing atmospheric concentrations of CO2. [Read more →]
June 25, 2013 7 Comments
In my last post, I suggested that the externalities from coal-fired electricity generation were probably not as negative as was being touted in a recent report by Paul Epstein and colleagues from the Center for Health and the Global Environment. As further support for my contention, I submit the contents of a new book by copious carbon dioxide researchers Drs. Sherwood and Craig Idso titled “The Many Benefits of Atmospheric CO2 Enrichment: How humanity and the rest of the biosphere will prosper from this amazing trace gas that so many have wrongfully characterized as a dangerous air pollutant!”
The father-son authors take the reader alphabetically through the many benefits from an atmosphere enriched with carbon dioxide that they have gleaned from the peer-reviewed scientific literature, as well as the results of their own experimentation (also documented in the literature). The Idsos’s 55 subject areas of CO2′s beneficial influence is backed by scientific references. The benefits by and large include only direct influences from higher CO2 levels, and don’t delve into indirect influences through, for example, climate change (with the exception of the inclusion of three or four categories dedicated to describing declines in human mortality and increases in human longevity).
I include below the list of those 55 ways that the Idsos have identified “in which the modern rise in atmospheric CO2 is benefiting earth’s biosphere.”
Hopefully, Paul Epstein and colleagues will pick up a copy of this book (available here), because I am certain that they did not include many of these considerations in their calculations.
In the list below, I give only the category name, but a synopsis of CO2’s impact in each of the categories is contained in a pamphlet that summarizes the book, and which is available from the Science and Public Policy Institute. [Read more →]
March 10, 2011 14 Comments