[URPE] requesting climate letter sign on
Eban Goodstein
eban at lclark.edu
Thu Aug 18 09:49:16 MDT 2005
Colleagues, requesting your signature on the letter below, from
economists, need not be from Oregon. More details and background report
at:
http://cwch.uoregon.edu/climate_change.htm
Reply to me or Bob Doppelt <bob-cwch at att.net>.
thanks-- Eban Goodstein
July 19, 2005
To Oregon's Public And Private Sector Decision Makers:
The undersigned economists write to express a collective professional
judgment that global warming poses significant risks to Oregon's
economy and welfare. We believe that prompt action to reduce these
risks would be a sound investment in Oregon's future prosperity and
well-being.
Changes in Oregon's average temperature, water resources, and sea
levels have been documented. Future trends in temperature and sea level
about which the majority of professional scientists now agree, are
likely to impose significant economic costs on key sectors of the
state's economy. Having considered available evidence about the
potential economic impacts of climate change in Oregon (see
accompanying report and fact sheet), we set forth eight propositions
and three recommendations to sharpen the focus on steps to create
opportunities and manage the risks as Oregon enters uncharted climate
territory.
During the twentieth century, the earth's average temperature increased
by about one degree Fahrenheit, an increase that makes the earth hotter
than at any time in at least the past one thousand years. Scientists
have concluded that the unusual warming of the late twentieth century
is due to human activities that affect the atmosphere. Scientists have
also concluded that emissions of carbon dioxide, methane, and other
so-called "greenhouse gases" from the combustion of carbon-based fossil
fuels for energy production, industry, and transportation are the
primary cause of the warming.
In the Pacific Northwest, average temperatures have increased more than
the global average - about 1.3 degrees Fahrenheit. Given trends in
greenhouse gas emissions and present understanding of the climate
system, climate scientists project an additional warming in the
Northwest of 2.7 degrees Fahrenheit above the current (elevated)
average temperature by the decade of the 2020s, and approximately 5.4
degrees Fahrenheit by the 2050s. In other words, scientists anticipate
that additional warming about as large as the entire warming observed
during the twentieth century will occur each decade for the foreseeable
future.
The projected increases in temperature pose many risks to Oregon's
ecosystems, economy, and social institutions. There are risks
associated with an accelerated reduction in the mountain snowpack,
causing very large reductions in summer stream flows and an
intensification of summer drought, especially on the east side of the
Cascades. There are risks tied to a sea level rise of as much as three
feet above present levels by the end of this century. And there is a
real risk of abrupt climate change - sudden shifts in temperature or
climate patterns that can occur when thresholds in the climate system
are crossed-and that risk will increase with continued changes in the
global climate.
A limited number of economic studies have considered the implications
of this warming trend for sectors of Oregon's economy and attempted to
evaluate the magnitude of likely costs. Acknowledging that efforts to
date are preliminary, we nonetheless agree that available evidence
supports the following eight propositions:
1. Rising average temperatures due to global warming will impose
economic costs on many Oregonians in the near term, primarily due to
lower river flows and restricted supplies of water associated with the
loss of mountain snowpack and earlier snowmelt.
2. In the longer term, but within this century, these and other costs
are likely to increase as negative effects of rising temperatures and
rising sea levels on water supplies, beach loss and coastal
infrastructure, agricultural crop production, and forests, fisheries,
and other resources become more pronounced.
3. Rising average temperatures also increase the risk of certain
catastrophic events that can affect Oregon.
4. Many of the projected changes to Oregon's environment and natural
resources (e.g., large reductions in summer water supplies, loss of
mountain snow, beach inundation, and changes in regional ecosystems)
are likely to have negative effects on Oregonians' jobs, incomes, and
quality of life.
5. An insurance approach - spending now to protect against potentially
large future costs with an unknown probability - can be a prudent
response to justify incurring costs today in an effort to avoid future
risks and potentially catastrophic outcomes and costs associated with
uncontrolled climate change.
6. "Insurance premiums" against climate change risks include reasonable
measures to reduce greenhouse gas emissions, to displace fossil energy
use through improved efficiency and local non-carbon polluting energy
sources, and to encourage in-state investment in renewable energy
technologies and energy efficiency.
7. Such an insurance approach at the state level has the greatest
chance of success if undertaken in conjunction with similar efforts by
other states and regions.
8. Supporting the development of industries associated with the clean
and renewable energy sectors may lay a foundation for job and income
growth in Oregon and demonstrate leadership that benefits the state's
economy and well-being.
Given these propositions, we urge the state's public and private sector
decision makers to make three commitments now for Oregon's future:
1. Act to reduce emissions: Accelerate concrete actions to reduce
Oregon's emissions of greenhouse gases and to encourage global
emissions reductions.
2. Prepare for higher temperatures and sea levels: Factor the risks of
rising temperatures and sea levels into infrastructure, energy, water,
salmon, public health, and economic development planning processes at
the state and local levels.
3. Invest in economic opportunities: Adopt business and job development
strategies that capture competitive advantage in the manufacture, use,
and export of energy efficiency and renewable energy technologies and
other technologies that reduce emissions and enhance adaptation.
The basis for these propositions and recommendations is discussed more
fully, with complete documentation, in the accompanying report, The
Economic Impacts of Climate Change in Oregon.
Oregon's elected leaders, public agencies, and businesses have already
taken initiative on global warming, but much remains to be done.
We believe that the anticipated changes to Oregon's environment and
resources, and the adjustments that businesses, households, and
communities will have to make, are without precedent. Many changes seem
largely unavoidable, and some are clearly imminent.
Now is the time to act, to prepare, and to invest. Oregon's future is
at stake.
Respectfully submitted,
Eban Goodstein, Professor of Economics, Lewis and Clark College
Noelwah R. Netusil, Professor of Economics, Reed College
Paul Courant, Professor of Economics and Professor of Public Policy,
University of Michigan
Ernie Niemi, Economist, ECONorthwest
Nathan Sivers Boyce, Assistant Professor, Economics, Willamette
University
Peter Dorman, Professor of Economics, Evergreen State College
Richard B. Howarth, Professor, Dartmouth College.
William Jaeger, Associate Professor, Oregon State University
Donald H. Negri, Professor of Economics, Willamette University
Richard C. Porter, Professor Emeritus of Economics, University of
Michigan
Yoram Bauman, Ph.D. Economics
Karin Sable, Associate Professor of Economics and Environmental
Studies, University of
Puget Sound
Yoko Nagase, Assistant Professor of Economics, Lawrence University
William F. Barnes, Assistant Professor of Economics, University of
Portland
Ernest R. Diedrich, Professor of Economics, St. Johns University and
the College of St.
Benedict
Brian Czech, Adjunct Professor of Economics, Virginian Polytechnical
Institute and State
University
[signatures as of July 22, 2005, others to come]
+ + + + + + +
Eban Goodstein
Professor of Economics
Lewis and Clark College
Portland, OR 97219
v 503.768.7626 / f 503.768.7611
eban at lclark.edu
+ + + + + + +
Eban Goodstein
Professor of Economics
Lewis and Clark College
Portland, OR 97219
v 503.768.7626 / f 503.768.7611
eban at lclark.edu
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