Interim report calls for carve-up deal that has only benefited Western Australia to be ‘reshaped’ as it has achieved almost none of its objectivesFollow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastThe Productivity Commission (PC) has criticised the controversial GST deal with Western Australia as a costly mistake that should be reversed, saying tens of billions of dollars of taxpayer money has since gone to the country’s richest state.An interim report from a PC review of the deal said the reform – requested by WA and implemented under the former Morrison government with Labor’s support – had achieved almost none of its objectives and had made the system less equitable. Continue reading...