They certainly would be more representative than the OECD. It doesn't have the resources of the OECD. There are 4,000 employees at the OECD in Paris. That amazed me when I was there in the 16th arrondissement. There are 4,000 people working on all kinds of papers in all sectors, and the G-8 has whatever resources the country behind them has for research. But in terms of clout, they have much more clout than the OECD. The OECD has no clout except the clout of moral persuasion.
I think it would take a combination of both to somehow put together a system that would have the research experience of the OECD and the intensity of effort that could be brought into play by members of the G-20.