The cost of the rental housing warrant of fitness, aimed at ensuring that children grow up in warm and dry houses, would fall largely on private landlords, although Dr Wills suggested allowing accelerated depreciation rates for insulation and other work required to bring rental housing up to standard.
The biggest cost of the shortlisted priorities would be between $50 million and $60 million a year to pass on child support to sole parents on benefits.
The proposal to undercut loan sharks through "a private-public partnership microfinancing model with the banking sector and community groups" was the biggest surprise in the list.
Expert group co-chairman Dr Jonathan Boston said the idea was inspired by an Australian scheme run by a charity, Good Shepherd Microfinance, using capital from the National Australia Bank (NAB) to lend to low-income families to buy essential household items at no interest, or cars and other items at low interest.
Social Development Minister Paula Bennett said the Government would consider recommendations including "warrants of fitness" for rental homes to ensure they were warm and healthy.
Green Party co-leader Metiria Turei urged the Government to consider the universal allowance which she said was the fairest way to ensure all children had a good start.
Labour spokeswoman Jacinda Ardern said many of the "long-term recommendations tallied with Labour policies and she would support a new law setting out ways to measure poverty".
Top 6 priorities
*Pass on child support to sole parents on benefits.
*Warrant of fitness for rental housing.
*Low-interest loans for low-income families.
*Food in schools programme.
*More teen parent units.
*Social service hubs at schools and preschools.