Based On A Survey Of 144 Climate Change Economists Performed By The Institute For Policy Integrity At

Based On A Survey Of 144 Climate Change Economists Performed By The Institute For Policy Integrity At

Based on a survey of 144 climate change economists performed by the Institute for Policy Integrity at the New York University School of Law, response to: "Placing a “price on carbon” through a tax or cap‐and‐trade system will increase incentives for energy efficiency and the development of lower carbon energy production."

Other interesting results:

84% agreed or strongly agreed that “the environmental effects of greenhouse gas emissions... create significant risks to important sectors of the United States and global economies.”

91.6% preferred or strongly preferred “market‐based mechanisms, such as a carbon tax or cap‐and‐trade system” over command‐and‐control regulation to reduce greenhouse gas emissions.

More Posts from Envirographs and Others

7 years ago
From National Geographic:

From National Geographic:

Four national monuments in the American West could be shrunk and six others opened up to permit more mining, grazing, logging, and commercial fishing if President Trump follows the recommendations of Interior Secretary Ryan Zinke...

If enacted, the modifications would represent the most sweeping changes to existing national monuments by any sitting president — and are sure to set off a legal battle over presidential powers likely to reach the U.S. Supreme Court.

Here are the threatened monuments:

Facing size reduction: 4. Cascade-Siskiyou, Oregon/California 12. Gold Butte, Nevada 13. Grand Staircase Escalante, Utah 14. Bears Ears, Utah

Facing management changes (mining, grazing, logging, fishing): 20. Organ Mountains-Desert Peaks, New Mexico 21. Rio Grande del Norte, New Mexico 22. Katahdin Woods and Waters, Maine C. Pacific Remote Islands, south of Hawaii  D. Rose Atoll, by American Samoa E. Northeast Canyons and Seamounts, off the coast of Massahcusetts


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7 years ago
Protecting Global Biodiversity Hotspots
Protecting Global Biodiversity Hotspots
Protecting Global Biodiversity Hotspots

Protecting Global Biodiversity Hotspots

Map 1: Biodiversity hotspot regions. Biodiversity hotspots are defined as areas "[h]aving at least 1500 endemic plant species and having lost at least 70 per cent of their original habitat extent".

Map 2: Conservation targets. The Convention on Biological Diversity is a multilateral treaty seeking to safeguard global biodiversity. One target calls for protected areas, formal designations of land protected for conservation, so cover 17% of earth’s land area. This Map highlights biodiversity hotspot regions where at least 17% of land area is formally protected (blue-green), and biodiversity hotspot regions where less than 17% is formally protected (red-orange).

Map 3: Protected areas. Formal protected areas are shaded green. Dark green areas are protected areas that allow for use of natural resources (i.e. protected forests where sustainable logging is permitted, or protected grasslands where livestock grazing is permitted). Light green are strict protected areas (i.e. nature reserves, national parks and monuments, wilderness areas). Areas shaded red are biodiversity hotspot regions.

Source: ATLAS for the END of the WORLD


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7 years ago
From Nature:

From Nature:

“[U]nlike the other [large American] predators, coyotes have thrived in the past 150 years. Once restricted to the western plains, they now occupy most of the continent and have invaded farms and cities, where they have expanded their diet to include squirrels, household pets and discarded fast food.

Researchers have long known the coyote as a master of adaptation, but studies over the past few years are now revealing how [they] succeed where many other creatures have suffered. Coyotes have flourished in part by exploiting the changes that people have made to the environment.

Also, fun fact: 

The [coyotes] that arrived in the northeastern United States and Canada in the 1940s and 50s were significantly larger on average than those on the Great Plains...  [Researchers] found that these northeastern coyotes carried genes from Great Lakes wolves, showing that the two species had interbred as the coyotes passed through that region. “Coyotes mated with wolves in the 1800s, when wolf populations were at low density because of human persecution,” says Kays. In those circumstances, wolves had a hard time finding wolf mates, so they settled for coyotes.

Compared with the ancestral coyotes from the plains, the northeastern coyote–wolf hybrids have larger skulls, with more substantial anchoring points for their jaw muscles. Thanks in part to those changes, these beefy coyotes can take down larger prey.


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12 years ago
This Graph Shows Greenhouse Gas Emissions From Major Point Sources (power Plants, Industrial Boilers)

This graph shows greenhouse gas emissions from major point sources (power plants, industrial boilers) by state. It becomes clear immediately that Texas is a major outlier, representing far greater emissions than any other state. Indiana, Pennsylvania, Ohio, Louisiana, Illinois and Florida are other states with large emissions.


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13 years ago
Acid Rain (wet Sulfate Deposition = Sulfuric Acid Rain) Before (89-91) And After (07-09) The Clean Air

Acid rain (wet sulfate deposition = sulfuric acid rain) before (89-91) and after (07-09) the Clean Air Act Amendments of 1990, which used a cap & trade program to limit sulfur dioxide emissions. For anyone who has any doubt that environmental regulations can work...


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7 years ago
Percent Of Electricity Produced From Renewable Sources

Percent of electricity produced from renewable sources

12 years ago
The Significance Of The Berkley Earth Surface Temperature Study Is That It Was Performed By Prominent

The significance of the Berkley Earth Surface Temperature study is that it was performed by prominent climate change skeptic Richard Muller. Prior to this study, Dr. Muller was a leading voice of climate change skepticism, casting doubt on both the idea that the earth is warming, and that humans are the cause. The land surface temperature trend (previous graph) led Muller to conclude that the earth is warming. 

Muller then studied issues raised by skeptics, such as possible biases from urban heating, data selection, poor station quality, and data adjustment. He concluded that these do not unduly bias the results. He further concluded that many of the changes in land-surface temperature can be explained by a combination of volcanoes and a proxy for human greenhouse gas emissions. Solar variation does not seem to impact the temperature trend.  Muller demonstrated that the upward temperature trend is likely to be an indication of anthropogenic changes, namely carbon dioxide emissions.

These results led Muller to announce in a NY Times Op-Ed that his research shows the earth is warming and that "humans are almost entirely the cause", referring to himself as a converted climate change skeptic.


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12 years ago
Another Graph From Theda Skocpol's Analysis Of Why The 2009 Cap And Trade Bill Failed, This One Looking

Another graph from Theda Skocpol's analysis of why the 2009 Cap and Trade bill failed, this one looking at increasing political polarization between the Democrats and the GOP from the 1970s on.

*The LCV (League of Conservation Voters) average reflects LCV scores given to lawmwakers, which are based on their votes on important environmental legislation. The higher the score the more "pro-environment" the lawmaker.


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8 years ago
Biodiversity Hotspots Around The World

Biodiversity hotspots around the world

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