One financial analyst believes the Morrison government should not take all the blame for Tuesday's sharp interest rate rise.

Sky News business editor Ross Greenwood, writing in The Australian today, said the tenure of Reserve Bank of Australia governor Philip Lowe, whose term ends on September 17 next year, should not be renewed, no matter who is federal treasurer at the time.

Greenwood told Liam Bartlett on 6PR Mornings the litany of RBA misses keeps piling up. 

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