<Li> The Bank of Japan </Li> <Li> The European Central Bank </Li> <P> In Australia, the "big four banks" refers to the four largest banks by market share, who between them hold 80% of the home loan markets in the country . In 2012, their combined total asset is A $2.66 trillion, which is about 200% of Australian GDP in 2011 . In order of total assets, these are: </P> <Ul> <Li> National Australia Bank (NAB) </Li> <Li> Commonwealth Bank (CBA) (was owned by Australian Government until 1996) </Li> <Li> Australia and New Zealand Banking Group (ANZ) </Li> <Li> Westpac (WBC) </Li> </Ul>

Market share of big 4 banks in australia