17 August 2005

Is the Kyoto Protocol Now a Dead Letter?

What look like significant recent developments in the fate of the Kyoto Protocol aimed at reducing greenhouse gas emissions have gone largely unreported in New Zealand.

In the lead-up to the recent Group of Eight (G-8) economic summit in Gleneagles, Scotland, British prime minister Tony Blair and other European leaders hoped to change the US position of opposition to the Protocol. Instead, at a meeting overshadowed by the terrorist bombings in London, it was the US position that prevailed.

President George Bush argued that the world should await further scientific evidence on global climate change rather than make unwise decisions that would stifle growth. As he put it in a speech before the summit, efforts to "oppose development and put the world on an energy diet" would condemn two billion people in the developing world to poverty and disease.

Over-hyped language describing global warming as "an urgent threat to the world" requiring "immediate action" was removed from the draft summit communiqué. Also eliminated were references to melting glaciers and rising seas.

Instead, the leaders of the major industrialised nations agreed that "uncertainties remain in our understanding of climate science", rejecting the environmentalist dogma (and assertions by energy minister Pete Hodgson) about "settled science".

Moreover, science cannot answer questions that are at heart economic, in particular the extent to which scarce economic resources should be used to mitigate warming or be applied in other ways, for example to reduce world poverty or improve sanitation and water quality.

To state what should be obvious, climate change science cannot predict the rate of economic growth in China and India in the next century, or their rate of growth in emissions, or the rate at which new technologies will displace fossil fuels. Nor can it calculate the economic cost of adaptation or mitigation.

European governments may be realising that any short-term effort to curb emissions using existing technologies would be prohibitively costly and further damage their sluggish economies. By some estimates, the global costs could reach well into the hundreds of billions of dollars annually, yet global temperatures in 100 years' time would be barely affected. Bjorn Lomborg, author of The Skeptical Environmentalist, describes Kyoto simply as a bad deal.

The push by European countries at Gleneagles to strengthen the level of international commitment to the Kyoto targets may have been weakened by the fact that carbon emissions in these countries are on the rise and most of them are not on track to meet their commitments under Kyoto.

Two other events prior to the summit reinforce the impression that Kyoto is becoming a dead letter.

The first was the release of a report on the economics of climate change by the influential Economic Affairs Committee of the House of Lords. This expressed concern that the UN Intergovernmental Panel on Climate Change was tainted by political interference, played down some positive aspects of global warming, and failed to reflect in a balanced way the relative merits of adaptation and mitigation in the face of climate change.

It stated that UK energy and climate policy "appears to be based on dubious assumptions about the roles of renewable energy and energy efficiency" and called for alternative "architectures" for future Protocols, "based perhaps on agreements on technology and its diffusion".

Secondly, efforts to push the Kyoto agenda in the US House of Representatives and Senate have recently lost ground. While the Senate did agree to a non-binding resolution declaring global warming a problem, Congress has clearly joined the Bush administration in rejecting carbon constraints in favour of the administration's strategy of research and development of new technologies.

Meanwhile, the government has revealed a major error in its calculations of the economic consequences of Kyoto, changing its estimates from a net benefit to an expected cost of $307 million of meeting New Zealand's commitments in the period 2008-2012. The government's previous assertions of economic benefits were reckless and short-term in nature; the likely high future costs were disregarded and are now expected to hit earlier.

The government has long been naïve to believe that the Kyoto targets would ever be met. Given the shaky scientific and economic foundations of the Protocol, no western government that tried to impose costly economic measures for, at best, minimal environmental gain would be likely to survive democratic elections.

Recent events suggest that Kyoto may already be in the process of being ditched and that New Zealand would be wise to abandon its current policies in favour of a more rational approach to the climate change issue. Respected economic research indicates that the optimal approach is to facilitate the development of new technologies, adopt 'no regrets' policies (ones that should be adopted anyway on economic grounds, such as congestion pricing for roads), encourage voluntary action, and avoid early and costly regulatory measures.

Roger Kerr is the executive director of the New Zealand Business Roundtable.


For more information, contact:

Roger Kerr
Executive Director
Ph: 04 499 0790
Email: rkerr@nzbr.org.nz

Web: www.nzbr.org.nz

To top