STATEMENT OF DR. DAVID JOHN JHIRAD
VICE-PRESIDENT FOR SCIENCE AND RESEARCH
WORLD RESOURCES INSTITUTE
TESTIMONY SUBMITTED TO THE
COMMITTEE ON FOREIGN AFFAIRS
HEARING ON
FIGHT CLIMATE CHANGE
MAY 15, 2007
Mr. Chairman and distinguished members of the Committee, good morning and thank you for inviting me to testify about a matter of compelling national and global significance. I am David Jhirad, Vice-President for Science and Research, of the World Resources Institute.
The World Resources Institute provides analysis and builds practical solutions to the world’s most urgent environment and development challenges. We work in partnership with scientists, businesses, governments, and non-governmental organizations in more than seventy countries. For over 25 years, the World Resources Institute has provided information, tools, and analysis to address climate change and the degradation of ecosystems, while working to improve people’s lives.
An
According to the International Energy Agency (IEA), the world has embarked on an energy path that is incompatible with achieving a stable climate for the Earth and its people. The IEA also confirms that the international community is following an energy trajectory that is financially and economically unsustainable, and poses serious threats of regional and global conflict.
The
Visionary and sustained political leadership, international co-operation, and multifaceted innovation will be needed to implement transformational solutions. Innovations on a truly breathtaking scale will have to occur in policy, technology, and investment to assure global security and sustainability. Energy technology innovation and deployment on an unprecedented global scale, amounting to a new industrial revolution, will be a vital and necessary part of the solution.
The End of the Scientific Debate and Calls for Action
In February 2007, the Intergovernmental Panel on Climate Change (IPCC) released its report on climate change science. The report states that it is “unequivocal” that the Earth’s climate is warming, and confirms that the current atmospheric concentration of carbon dioxide and methane, two important greenhouse gases (GHGs), “exceeds by far the natural range over the last 650,000 years.” Further, the IPCC concludes that it is now “very likely” (greater than 90% probability) that greenhouse gas emissions from human activities have caused “most of the observed increase in globally averaged temperatures since the mid-20th century.”
While any level of warming may
have consequences, many scientists believe we must limit global warming to no
more than 2 degrees Celsius above current levels to avoid the worst impacts of
climate change. To limit global warming
to less than 2 degrees Celsius, atmospheric carbon dioxide concentrations must
not exceed 450-500 parts per million (the current level is approximately 380
ppm and rising at more than 2 ppm per year). To achieve this, global emissions
would need to decrease dramatically during this century, on the order of 60 to
80 percent below current levels.
To underscore the validity of the science, a declaration issued jointly by the Academies of Science of Brazil, Canada, China, France, Germany, India, Italy, Japan, Russia, UK, and USA in 2005, stated,
“The scientific understanding of
climate change is now sufficiently clear to justify nations taking prompt
action…. We urge all nations, in the line with the UNFCCC principles, to take
prompt action to reduce the causes of climate change, adapt to its impacts and
ensure that the issue is included in all relevant national and international
strategies. As national science academies, we commit to working with governments
to help develop and implement the national and international response to the
challenge of climate change.”
The scientific debate is largely over on the cause
of global climate change – the focus has turned to action. It is essential that the
That is why twenty-one leading U.S. businesses including large energy consumers and customers such as General Electric, AIG, Alcoa, Caterpillar, DuPont, John Deere, Duke Energy, and General Motors joined with WRI and five environmental organizations to urge Congress to enact mandatory measures to “slow, stop and reverse” the growth in U.S. GHG emissions. The United States Climate Action Partnership (US CAP) on January 22, 2007, issued “A Call for Action” which provided recommendations to Congress and the Administration on mandatory, economy-wide policy design to achieve emissions reductions of 60-80% by 2050.
Exemplary Action by the
Effective and credible leadership
by the
Establishing a price for carbon in the United States through
significant mandatory legislation will improve our stature in the international
arena, and will build the credibility of
U.S. institutions and companies throughout the world. A price on greenhouse gas emissions can lead
to changes in consumer choices, corporate behavior, and new investment. A large
problem historically has been our failure to use markets to define the value of
energy security. If it is worth a dollar
a gallon or more of a subsidy for replacing oil with ethanol, then that dollar
should be a tax on all oil products, and not just on gasoline. Other countries
such as
We know how to create markets – and make them work. This is a vital starting point if we are to re-engage the rest of the world. It is also an important step because the scale of the greenhouse gas reductions required is enormous. The world needs to reduce long term emissions by 60 to 80% from energy, transport, industries, agriculture, and land use.
The solution is to catalyze a massive transformation in energy technology development and deployment, both in industrialized and in developing economies. The drivers for this transformation are straightforward: government policy and private sector investment. Most importantly, the transition of the energy sector to a diversified, low-carbon system offers an opportunity to research, develop, and manufacture advanced technologies that will clean the air, improve people’s health, and provide greater economic and political security and stability.
A paper published by the journal Science by two Princeton researchers in 2004 demonstrated graphically how a suite of existing technological options could be used to reduce GHG concentrations to a level that is sufficient to avoid the most dangerous effects of climate change. They illustrate this point by breaking the required emission reductions down into manageable (though still large) “wedges,” each provided by a different technology or set of technologies. At WRI, we have modified this very useful concept to include an indication that not all energy choices will yield emissions reductions – in fact, our analysis shows that some of the potentially appealing political choices to enhance energy security could have significant negative impacts on greenhouse gas emissions. Figure 1 offers a visualization of this modified wedges concept.
Figure
1: Smart Wedges and Threat Wedges

As the figure illustrates, the concept is based on the comparison of a business as usual (BAU) projection of GHG emissions into the future with the desired trajectory of stable global emissions through the year 2050. The triangle-shaped gap between the two lines can be divided into smaller portions, each of which represents a technology option. The paper presented 15 such options, each with the potential to reduce emissions in 2050 by one gigaton of carbon per year, and argued that implementing only 7 of these would be sufficient to avoid the worst effects of climate change.
However, the range of policy and technology choices available that are not included in BAU assumptions includes a number of options that could raise emissions significantly. These are likely to be driven particularly by energy security concerns and/or consistently high oil prices, and include:
Ø Production of synthetic liquid fuels from coal (known as coal-to-liquids, or CTL),
Ø Extraction of heavy oils from so called “tar sands,” and
Ø Production of oil from crushed rocks called “oil shale.”
Considering oil security issues in isolation, these options
offer some advantages: although high-cost, they depend on fuels that are
available in abundance in countries such as the
This visual illustration conveys a simple, powerful idea: that, despite the scale of the problem, we have the potential to solve it if we can deploy today’s technologies at sufficient scale. The wedges approach offers us a way of coming to grips with the problem of taking technologies to scale, and raises questions that are vitally important for both policy makers and private sector actors. How are such wedges to be realized in national policy? What are the needs in terms of technology, capital, market actors, and regulatory environment? How do we move from today’s market and legislative conditions to those appropriate to the enormous task of realizing a wedge?
When we look at the international level, the list of
questions gets longer. How can the wedges concept fit within the development
plans of developing countries? What is the balance between in-country policy
and international mechanisms in bringing these wedges to market? How can the
governance and decision making structures within developing countries lead to
smarter and cleaner investment choices? How can developed countries work with
If greenhouse gases are not an
immediate concern in countries such as
There is considerable scope to
engage both private sector and government players in the promotion of clean
technology markets. Just as for most technologies, this will no longer be a
question of isolated countries but of global markets serving national demands. Because
There is also an international dimension to capital flows to
low carbon technologies. Layered on top
of the country-specific aspect of capital investment is the network of
investment players that can support large scale deployment of technology. In
Figure 2: Cumulative Power Sector Investment by Region, 2005-2030

Source:
IEA, World Energy Outlook, 2006
While the majority of capital invested in these countries is
domestic, the sovereign risk characteristics of these countries can differ
significantly, which can influence the types of international lenders that are
willing to invest in these markets. This aspect of investment risk, combined
with the technological capacity of a country to deploy technologies, as well as
the local policies and measures that govern them, can influence technology
investment flows to
Financial Innovation
While it would be easy to suggest that greater policy certainty will drive more investment flows into wedge technologies, total regulatory certainty is often not feasible. Financial innovation is required as part of the broader design of policies and institutional structures framed for wedge implementation.
Just as there is no technological silver bullet, there is
no single investment structure that would fit the requirements of this diverse
market. Because different segments of the financial community can support
different levels of risk, a range of custom-designed instruments will be
required in order to finance low carbon technology deployment. This could
include targeted policies to promote low carbon exports, as public resources
alone will certainly not prove sufficient to meet all the financing
requirements. There needs to be a degree
of cooperation between players in international capital markets that goes
beyond traditional pools of capital.
Investment on the scale required to implement the climate wedges can only be mobilized with an adequate policy framework. Accordingly, public policy will be critical in enabling providers of technology and capital to establish working markets.
At the same time, investors and technology providers will have to work in the absence of clear policy, at least in some parts of the world. Climate change is so pervasive that its policy drivers will inevitably overlap with those in other policy spheres, such as energy, security, agriculture, and development. Understanding how these policies will emerge and interact is vital to successful low-carbon technology deployment.
To be effective and to spur technological innovation, a policy framework must provide incentives to invest in cleaner technologies, such as regulatory mandates, prices, or taxes. In addition, it must reduce investor risk by providing clear, reliable signals over timescales that allow adequate returns on investment.
Ø The policies need to be clear and unambiguous. This argues for simplicity and a minimum of bureaucratic detail. It also means that the political leadership behind the policies needs to be clear and credible, to create confidence that policy direction will be maintained.
Ø Policy signals need to apply over a timescale that counts. Too short, and they do not provide enough confidence among investors that they can plan for adequate returns.
Ø Policies only give clear signals if they are mandatory, legal, and enforceable. By themselves, voluntary measures are unlikely to be significant drivers of the wedges, because so many of the technology responses, at least in their early stages, entail additional costs. The scope of companies to adopt more costly options while their competitors are not obliged to do so is inevitably limited.
Ø Price signals may emerge gradually, and take time to command investor confidence. For some technology options, there may be a role for government research and development support to bring new technologies to the point where carbon prices set by policy are sufficient to let the market take over.
Energy security is high on the political agenda, pushed by both fuel prices and geopolitical concerns. For technologies such as renewable energy and efficiency improvements, the policy responses to energy security concerns complement the “smart” climate wedges. However, energy security is also the main driver behind the “threat” wedges that could divert major effort in technology and capital into making the climate problem worse.
Agriculture
policy has dominated biofuels policy, particularly in the
Trade issues are of great importance, given the international scale of wedge deployment. Countries apply tariffs to trade in technologies and services that can impede investment. Related issues such as intellectual property protection and the liberalization of domestic energy markets are also critical and will be shaped by political considerations wider than even the wedges vision.
Many different policy approaches could be taken to advance selected wedges. Any or all of these might be applied in different jurisdictions, though many of them may be far from optimal. Policy approaches such as cap-and-trade and carbon taxes are not mutually exclusive. In addition, policy design does not start from scratch. Where existing policies such as vehicle efficiency standards, renewable energy portfolio standards, or biofuels subsidies exist there will be a strong preference for incrementally improving those policies over designing fundamentally new ones, unless there is a strong consensus that existing policies have failed.
Investors in any wedge technology should expect to encounter any or all of these policies in the countries in which they operate. For instance, the sale of efficient vehicles at present is affected in the U.S. by performance standards (CAFE) and technology support (e.g., HOV lane rights for hybrid vehicles); in Europe by voluntary agreements (ACEA), fuel taxes (all member states), and congestion charging (London); in China by performance standards; in India by mandates (compressed natural gas for public vehicles in Delhi); and so on. While some wedges (particularly those in the power sector) will be more likely than others to get a straightforward price signal through a cap-and-trade system, many such proposals currently in the U.S. Congress also cover transport fuels. The variety of policy tools is the likely permanent state of any market.
Promoting Clean and Efficient Energy Technologies in the
International Arena
The European Union has acted on the realization that the
clean technologies of the future require domestic policies that create private
investment and innovation. So
There are now 26 companies and NGOs in the US Climate Action
Partnership asking for mandatory climate policy in the U.S., because they know
that to compete in global markets tomorrow they need clear and mandatory policy
today. The
There is major scope to expand Federal programs that promote
clean energy exports and technology partnerships. For a world in which global
energy investments will exceed $20 billion over the next twenty-five years,
The United States Agency for International Development
(USAID) needs to ramp up considerably its policies and programs that promote
clean energy technologies. Programs need to focus on developing markets for
such technology, through improving policy and regulatory frameworks, and
removing barriers to private investment.
An example of a successful promote clean and efficient energy
technologies in developing counter programs, now ended, was FINERCA-Financing Renewable Energy in Central
America. The market development
activities implemented via this program were a key component of the increased
investment activity now taking place in the region. The modest $5 million in technical assistance,
business development, policy and
targeted training interventions leveraged over $70 million of new capital to
the sector. There is a crying need for
this type of market development program in other renewable energy and
efficiency markets.
For countries such as
The Overseas Private Investment Corporation
(OPIC) and the Export Import Bank (EXIM) should collaborate actively with
There is a persuasive argument for a funded
mechanism in the Executive Branch to ensure the coherence and effectiveness of government
programs that promote the use of clean energy in international markets.
Accountability and “management for results” should form the core values this
initiative.
It is clear that Federal programs of the
kind proposed can work. They already
engage key countries and regions, and create private-public partnerships that
are vital in developing successful commercial markets in clean technology. Congress could increase their chances for
success by authorizing additional resources, and by creating incentives for
companies to enter new markets. Congress
can also provide a framework so that the large-scale private capital and
investment community is actively engaged.
(Citigroup recently announced the creation of a $50 billion fund for low
carbon investments).
Climate
Change and Security Impacts: Opportunities for Foreign Policy Leadership
The
As the recent IPCC report points out, there are uncertainties as to the timing and magnitude of impacts. But we have enough certainty to correlate these events with their policy/security implications. Our systems of governance, including everything from individual nation-states to multinational systems, including finance and trade, all operate within tolerances. Climate change is increasingly a critical dimension of those tolerances, and we need to take it into account as a driver in the viability of all international systems. Beyond a certain level of change, it can be argued reasonably that climate change impacts become a profound challenge to the foundations of the global, industrial civilization
As pointed
out by the recent report by a group of generals and senior military personnel,
“National Security and the Threat of Climate Change,” climate change, national
security, and energy dependence are a related set of global challenges. Climate change is projected to compound the pressures on
natural resources and the environment associated with rapid urbanization,
industrialization, and economic development.
Climate
change acts as a threat multiplier for instability in some of the most volatile
regions of the world. The above report states that, “Unlike most
conventional security threats that involve a single entity acting in specific
ways at different points in time, climate change has the potential to result in
multiple chronic conditions, occurring globally within the same timeframe.
Economic and environmental conditions in already fragile areas will further
erode as food production declines, diseases increase, clean water becomes
increasingly scarce, and populations migrate in search of resources.”
Asia,
where hundreds of millions of people rely on waters from vanishing glaciers on
the Tibetan plateau, could be among the hardest hit regions. Almost
40 percent of
Climate
change related melting of glaciers could seriously affect a half billion people
in the Himalaya-Hindu-Kush region and a quarter billion people in China who
depend on glacial melt for their water supplies. As glaciers melt, river runoff
will initially increase in winter or spring but eventually will decrease as a
result of loss of ice resources.
Consequences
for downstream agriculture, which relies on this water for irrigation, and on
livestock, will be unfavorable.
The
location and topography of
According to the report, “National Security and the
Threat of Climate Change,” climate change will also significantly contribute to
existing tensions in the African continent. It can facilitate weakened
governance, economic collapses, massive human migrations, and potential
conflicts, and could place heavy demands on international military forces.
The
challenges
Our foreign aid and security assistance agenda will face new
and difficult problems, and the
Leadership requires a vision of where we want to go
as a nation. Taking strong domestic action that stabilizes the climate of our
planet and assures energy and economic security for the entire world is a goal
worthy of the