The Great Debate

-The opinions are the author’s own-

California voters on Tuesday rejected a measure to suspend the state’s innovative climate change law. But the state’s emission trading scheme has been substantially diluted to buy off opposition from energy-intensive industries and allay fears about job losses.

If it is true that “as California goes, so goes the nation”, the past 10 days have confirmed the lack of political support for tough emissions curbs.

The survival of California’s cap-and-trade scheme has kept alive hopes for enacting a patchwork of state and regional schemes in the absence of a federal program. Supporters hope establishing even a diluted system will lay the groundwork for a program that can be toughened as the economy improves.

But the state government’s last-minute decision to give away most emissions allowances rather than auction them suggests voters and politicians are not ready to embrace the steep increase in energy prices needed to decarbonize the economy.

“NO” ON 23
Proposition 23 would have suspended the 2006 Global Warming Solutions Act (AB 32) until the state unemployment rate fell below 5.5 percent for four consecutive quarters. Proposition 23 would have effectively killed the law because unemployment is currently over 12 percent and has only rarely dipped below 5.5 percent in the last three decades.

- Joris Melkert, MSc BBA, is assistant professor in aerospace engineering at the Delft University of Technology. The opinions expressed are his own.-

Despite the announcement that air space could begin to re-open in Northern Europe, the Icelandic volcano eruption could prove to be a major turning point for the global airline industry with short- to medium-term questions already being asked by some about its future financial viability.

One of the biggest questions, which engineers will be grappling with right now, is whether there is a cost-efficient way to ‘design out’ the current problems that aircraft experience with dust clouds.

- Dr Andrew Hooper is an Assistant Professor at Delft University of Technology and is an expert on monitoring deformation of Icelandic volcanoes. The opinions expressed are his own. -

The unprecedented no-fly zone currently in force across much of Europe has already caused the greatest chaos to air travel since the Second World War.  Thousands of flights have been cancelled or postponed with millions of travel plans affected.

The economic consequence to our ‘just-in-time’ society is incalculable at this stage given the disruption to holidays, business plans and indeed the wider business supply chain.  However, the global cost of the disruption will surely ultimately result in a cost of billions, with the share price of several airlines in particular already taking a hit.

- Dr. Fred Singer is the President of The Science & Environmental Policy Project and Professor Emeritus of environmental science at the University of Virginia. The views expressed are his own -

The International Panel on Climate Change’s (IPCC) charter states that the organization’s purpose is to look for human induced climate change. The Non-governmental International Panel on Climate Change (NIPCC) does not have this problem. If we find support for human induced climate change, we say so. If we do not find support for human induced climate change, we say so. In fact, the first NIPCC report, of which I was a lead author, was called ‘Nature, Not Human Activity, Rules the Climate’.

We see no evidence in the climate record that the increase in CO2, which is real, has any appreciable effect on the global temperature. IPCC relies heavily on the surface temperature data, which is distorted by a deletion of a number of surface stations. The ‘best’ stations were kept – the ones around temperature islands and by airports.

– Aron Cramer is the president and CEO of BSR, a global business network and consultancy focused on sustainability. He is also coauthor of the forthcoming book Sustainable Excellence (Rodale 2010). The views expressed are his own.  –

(Updated on December 17th to correct figure in McKinsey study in paragraph 7.)

As world leaders seem uncertain about whether a binding treaty is even possible at Copenhagen, it’s important to remember what was already clear: Twelve days in Copenhagen were never going to solve climate change anyway.

No doubt, these negotiations, now extending into 2010, are crucial. The sooner we can seal a global deal to reduce emissions, the sooner we can avoid catastrophic climate change. But as important as the treaty negotiations in Copenhagen’s Bella Centre are, even a successful outcome will be for naught if boardroom decisions and factory processes aren’t reoriented toward a low-carbon future.

– John Kemp is a Reuters columnist. The views expressed are his own –

Energy efficiency will have to make the single most-important contribution if policymakers are serious about limiting greenhouse gas emissions and dampening growing demand for fossil fuels.

Energy efficiency will not remove the need to invest in large volumes of wind, solar and nuclear generation, or in technology for carbon capture and storage, but it does form the third leg of the triad.

- John Kemp is a Reuters columnist. The views expressed are his own --

As hopes for reaching a binding agreement to cut greenhouse gas emissions at the Copenhagen summit die, climate negotiators could learn useful lessons on how to structure the negotiations from the multiple rounds of trade talks within the GATT/WTO framework.

Climate negotiations are about limiting carbon dioxide emissions, but the negotiators are also hammering out a complex economic instrument that will define the distribution of production, energy use and income in the next few decades. It is the agreement's profound economic effects that are making it so hard to reach a final deal.

While the stalled negotiations on the Doha Round might make it seem likely an unlikely role model, the GATT/WTO process has successfully created a legal framework for liberalising world trade through eight successive rounds of increasingly complex negotiations, as well as a dispute settlement system accepted by all major countries.

– Nancy Birdsall is the president of the Center for Global Development. Arvind Subramanian is a senior fellow at the Center and at the Peterson Institute for International Economics and a regular columnist for the Business Standard, India’s leading business newspaper. The views expressed are their own. –

Efforts to cut emissions of the heat-trapping gases are gridlocked over a misunderstanding about what is fair. This misunderstanding is hindering climate change legislation in Congress and threatens to torpedo international negotiations in Copenhagen next month.

We propose a new way of thinking about climate fairness that focuses not on emissions cuts but on meeting developing countries’ energy needs in a climate-friendly manner. This simple narrative can provide a framework for U.S. legislation and open the way for international collaborative efforts to avert climate catastrophe.

– John Kemp is a Reuters columnist. The views expressed are his own –

Resounding defeats for Democratic Party gubernatorial candidates in Virginia and New Jersey on November 3 have killed any lingering hope Congress will enact climate change legislation this year, and may doom the prospect of passing a cap-and-trade bill this side of the 2010 mid-term elections.

Prospects for eventually passing legislation may now depend on winning Republican support with nuclear loan guarantees and more offshore drilling.

Even if a deal is reached among political delegates at the upcoming United Nations Climate Conference in Copenhagen, it is unlikely to set out specific emission targets, says Mike Hulme, author of "Why We Disagree About Climate Change" and a professor at the University of East Anglia in Norwich.

"What we've done with climate change is to attach so many pressing environmental concerns to the climate change agenda that trying to secure a negotiated multilateral agreement between 190 nations is actually beyond the reach of what we can achieve," he argues.

Hulme, who will take part in a debate hosted by the Institute of Economic Affairs in November about carbon emission policies and economic activity before he heads to the Copenhagen conference, discussed his views with Reuters.