Mr. Dennis Tirpak at the Environment and Sustainable Development Committee

On November 24th, 2009. See this statement in context.

November 24th, 2009 / 12:15 p.m.

Senior Fellow, Associate with the International Institute for Sustainable Development, World Resources Institute

I think it is possible but very difficult, because obviously an intensity target involves.... The denominator is the GNP, and that is very hard to predict. But I think analysts have looked at it. There are ways to do it, but I think it would be very difficult.

See context to find out what was said next.