Why are some banks already cutting interest rates even though the RBA isn't?  ABC NewsThousands of homeowners set for rate relief after major announcement  Sky News AustraliaCommbank cuts range of fixed and variable rates  9NewsCommonwealth Bank slashes interest rates after defiant RBA rate cut call: ‘Sweeping changes’  Yahoo Finance AustraliaThe horror, the horror: banks are having to compete for our business by offering better rates | Greg Jericho  The Guardian