Thursday, October 01, 2009
By Dan Esty
Maurice Strong, Secretary General of the 1992 Rio Earth Summit, liked
to joke that when world leaders gather for a major international
convocation only two outcomes are possible: success . . . and real
success. With the Obama Administration’s negotiating team likely to go
to Copenhagen in December empty-handed, the prospects for real success
in tackling climate change this year are dimming.
The United States is in the driver’s seat in this negotiation. In
particular, if the US negotiators were to arrive in Copenhagen with a
commitment to reduce greenhouse gas emissions locked in through
legislation, then other nations, including the major developing
countries such as China and India, would find themselves pressed to
commit to emissions controls as well.
Tuesday, September 29, 2009
By Dan Esty
Newsweek has just released its first corporate Green Rankings
“scoring” 500 large American companies on their performance in
responding to pollution control and natural resource management
challenges. This ranking represents another step towards a more
transparent world where companies know that their environmental
performance is being scrutinized.
I am especially pleased to see the Newsweek rankings as well as the Carbon Disclosure Project’s latest corporate greenhouse gas emissions scorecard since the Yale Center for Environmental Law and Policy has been promoting data-driven, analytically rigorous analysis of “green” performance for more than a decade.
The Newsweek project (on which I was an advisor) compiles an
impressive range of information, gathered by three of the country’s top
environmental research firms, about corporate environmental results and
practices. Each company’s “Green Score” reflects three components: (1)
Environmental Impact, which draws from quantitative measures and
modeled results covering a range of issues including greenhouse gas
emissions, air pollution and water use; (2) Green Policies, which
examines corporate governance and practices related to the environment;
and (3) Environmental Reputation, which reflects survey data on
attitudes from corporate and environmental experts.
Having a more fact-based and empirical picture of which
companies are doing well – and which less so – with regard to
environmental management will be of interest to a variety of
stakeholders, including the communities where these companies operate
as well as their customers, suppliers, and employees. Perhaps most
importantly, environmental performance in general and “carbon exposure”
in particular are increasingly of interest to those in the capital
markets. As Congress continues to discuss climate legislation, and as
the prospect of carbon charges in one form or another looms, investors
have begun to ask which companies have been attentive to climate change
and will therefore be advantaged in a carbon-constrained world.
Likewise, they want to know which companies and industries will be
relatively more burdened. The Carbon Disclosure Project’s rankings are
particularly relevant in this regard.
In some important respects, the Green Rankings (and the CDP
report) raise more questions than answers. But this is to be expected
in a world of haphazard environmental data. Indeed, the index
methodologies will be refined in the years ahead – and the picture
painted will be sharpened.