Financial leaders of the Group of 20 top economies remain committed to chasing higher global growth, but were divided on how to achieve it as Germany pushed back at calls from the United States and others for more immediate stimulus. Opening a meeting of G20 finance ministers and central bankers, Australian Treasurer Joe Hockey outlined on Saturday an ambitious agenda of boosting world growth, fireproofing the global banking system and closing tax loopholes for giant multinationals. "We have the opportunity to change the destiny of the global economy," said Hockey, who back in February launched a campaign to add 2 ... (full story)