From the WSJ:
A United Nations panel weighed into the dollar reserve currency debate, arguing for a new system of soft pegs to correct severe deficits in debtor nations like the U.S. and surpluses in countries like China.
The report from the United Nations conference on Trade and Development, issued on Monday, said the world economy would be better off with a system where governments intervene when necessary to either defend or depress their own currencies.
"A viable solution to the exchange-rate problem would be a system of managed flexible exchange rates targeting a rate that is consistent with a sustainable current-account position, which is preferable to any 'corner solution.' But since the exchange rate is a variable that involves more than one currency, there is a much better chance of achieving a stable pattern of exchange rates in a multilaterally agreed framework for exchange-rate management," said the U.N. body.