AAP: Labor’s emissions trading scheme may have been shelved but a leading business group says industry still needs money to prepare for the day it’s back on the table. Australian Industry Group (Ai Group) chief executive Heather Ridout wants extra cash put into the Rudd government’s two-billion-dollar climate change action fund as part of Tuesday’s budget. The fund was established to help businesses and others enjoy a “smooth transition to a low-pollution economy”. Prime …