Dow Jones: AUSTRALIA risked tarnishing its reputation with international investors if an emissions trading scheme was implemented too swiftly, destroying the value of existing power assets, TRUenergy managing director Richard McIndoe says. “Given that Australia is really going out on a point on this matter … to introduce a high (carbon) tax immediately would be fraught with risk,” Mr McIndoe said yesterday. “I think you’d see significantly less appetite from international …