Businesses do not benefit from a system that fails to properly screen applicants for a job, it says.
Higher costs for petrol and new housing helped push up CPI.
At least 75,000 visa holders will benefit from the changes.
National Party MPs to attend the protests around the country.
The National Party describes the proposed funding as a "taxpayer bribe".
National accuses the government of implementing policies by stealth, yet many were in Labour's election manifesto.
Speed of change means there will be some very unjust outcomes, CPA says.
The new agency told it doesn't need to maximise profit.
Lost value over three years has report author calling for a government investigation.
Select committee announces inquiry with wide terms of reference.