A public policy think tank is pushing the Government to take advantage of social impact bonds.
The model means the Government only pays providers when they achieve results for a particular problem.
It had previously been used for the Genesis Youth Trust, which reduced youth reoffending by 30%.
Maxim Institute Researcher Thomas Scrimgeour told Mike Hosking the beauty of social impact bonds is that it allows highly flexible and customisable interventions.
He says you can target the people who are most vulnerable, not just the easy options.
LISTEN ABOVE

Mike's Minute: It's still our year
01:44

Steve Price: Australian correspondent on One Nation looking to bring down the number of international students
07:12

Commentary Box: Andrew Saville and Jason Pine discuss the All Blacks' loss and the Warriors' upcoming clash against the Knights
11:27