Source: New Zealand Infrastructure Commission
New research from the New Zealand Infrastructure Commission, Te Waihanga, examines the tools local government uses to finance infrastructure investment and how these are being used.
Local government owns and operates over one-quarter of New Zealand’s infrastructure assets. It provides local roads, water supplies and wastewater, and public transport networks. It also provides social infrastructure like parks and libraries.
A range of financing options, but at a cost
“Councils have three main ways to borrow for new investment: borrowing through the Local Government Funding Agency, issuing debt directly to investors and banks, or special-purpose vehicle financing under the 2020 Infrastructure Funding and Financing Act,” says Peter Nunns, the Commission’s Director of Economics.
“These financing tools are complementary and, together, offer councils the ability and flexibility to take on additional debt to pay for infrastructure. However, options tend to get costlier as council debt levels increase.
Debt is about spreading costs but in an equitable way
“It’s important to look carefully at what we’re using debt for. Debt may be appropriate to smooth out the cost of large, lumpy renewal projects. However, pay-as-you-go finance is likely to be more appropriate for predictable, ongoing renewal programmes,” says Nunns.
“We found that in the past, local government frequently used debt to pay for new infrastructure, which tended to create new sources of revenue. Prior to the 1970s, New Zealand councils were in the business of building infrastructure networks from scratch, unlocking a step change in urbanisation and economic growth.
“Today, councils need to invest much more in renewing and replacing the infrastructure they’ve already got. While essential, this work doesn’t tend to generate new economic activity or new revenue for councils.
“Even with many councils currently raising rates, however, debt is currently rising faster than revenues. If this trend continues, councils will eventually need to cut back future infrastructure investment to service their debt,” says Nunns.
Good asset management planning and investment prioritisation is needed
Better asset management and infrastructure planning practices are needed regardless of how public infrastructure providers pay for their investment programmes.
Recommendation 39 in Rautaki Hanganga o Aotearoa, the New Zealand Infrastructure Strategy, emphasises the need to lift the standard of asset management planning and long-term investment planning. This is essential for understanding our investment needs and budgeting for them.
Recommendation 43 in the Infrastructure Strategy recomm
