ASX preparing to trade carbon

Greed is good, but green greed is best.The ASX has their eyes on their share of the $46.5 trillion investment market that the International Energy Agency says is required to reduce the world's CO2 emissions by 50 percent by 2030, 21.5 years away.Robert Elstone | July 14, 2008 AS record high prices for coal, gas and oil - together with speculation as to the impact of the forthcoming