Original article by Shaun Drummond
The Australian Financial Review – Page: 21 : 20-Aug-15

The Reserve Bank of Australia says interest rates on credit cards, which spiked after the global financial crisis, have remained high despite the fall in the cash rate since then. Advertised rates have risen from 16 per cent eight years ago to about 20 per cent on standard credit cards. It is estimated the "spread" the banks earn on cards above the cost of funding them has risen from about six percentage points in 2007 to nine in the March quarter of 2015.

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