The Finance Minister has voiced support for more action to be taken against the grocery sector. 

The Grocery Commissioner's report into the sector has found no meaningful improvement in competition, increasing margins and high profitability.

Nicola Willis says most households would support a crackdown led by the Commissioner. 

"I think most New Zealanders would agree that competition between the major supermarket players is important - and we want to get a good deal for consumers."

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