The damage of a global trade war would put a multi-billion-dollar dent in Australia’s economy by 2030, Treasurer Jim Chalmers says ahead of next week’s federal budget. The damage of a global trade war would put a multi-billion-dollar dent in Australia’s economy by 2030, Treasurer Jim Chalmers says ahead of next week’s federal budget. Federal Government, Government and Politics, Economic Trends and Indicators, Trade Latest business news