Wespac Banking Corp chief executive David Morgan says Australia' so-called 'four pillars' banking policy is a 'woolly mammoth" that is creating a problem for the domestic economy.
Dr Morgan says it's time for the federal government to abolish the policy, which prevents the top four banks - Westpac, ANZ, National Australia Bank and Commonwealth Bank of Australia - from merging.
"While everyone else is getting on with life in the marketplace, the banks are commanded forever to be blocks of concrete or marble - or salt," he said.
"It's the 'Lot's life' banking policy," Dr Morgan added, referring to the story of Lot in the Bible.
"Set against banking consolidation worldwide and the globalisation of services, the policy is an anachronism, a woolly mammoth dug from the Siberian tundra and shipped still frozen to Australia as a structure for banking."
Mr Morgan said the banks were arteries of the Australian economy.
"And who wants pillars for arteries," he said.
"To put it bluntly, the Australian majors need scale to compete with global banks that are a growing presence here."
Dr Morgan, who will retire from the bank later this year, was speaking at a Trans-Tasman Business Circle lunch in Sydney.
To a question from the audience, Dr Morgan said he was more confident than he had ever been that the four pillars policy would be abolished.
"I think there is a reasonable chance that in the life of the next parliament, that policy will be relaxed," he said.
Dr Morgan was a senior official of the Federal Treasury before joining Westpac.
Source: AAP