Latest publications / Cost-benefit analysis

A price on time: Rethinking the public sector discount rate - NZIER Insight 114

The public sector discount rate plays a key role in cost-benefit analysis and government decision making. This Insight is aimed at public sector workers who would like to gain a deeper understanding of the discount rate. It provides an overview of the discount rate, including how it i … Read more

The value of safety improvements - NZIER Insight 107

Economic analysis of safety programmes needs values to place on benefits such as preventing fatalities and injuries. Read more

Rural connectivity: Economic benefits of closing the rural digital divide

Chorus commissioned NZIER to assess the potential benefits of closing the urban-rural digital divide. We consider how digital technology improves how people communicate, work, learn and access services and entertainment. Read more

Eye in the sky: Value of SeaGuardian for fisheries management

A report for Hawke Eye Ltd. Read more

Waste levy extension: estimates of extending and raising the levy

This report was commissioned by the Ministry for the Environment to help assess potential options for changes to the existing landfill levy, which is established under the Waste Minimisation Act 2008. Read more

Review of CBA advice to support budget initiatives

NZIER report to the Treasury on the impact of CBAx and lessons for future budget processes. Read more

Falling from heights: Cost benefit analysis of scaffolding for single storey houses

A report commissioned by BRANZ and funded by the Building Research Levy. Read more

Stretching runway numbers: Review of cost benefit analysis of proposed Wellington Airport runway extension

A report for BARNZ. Read more

Improving our understanding of the value of biosecurity research

A report for Better Border Biosecurity. Read more

The host with the most? Rethinking the costs and benefits of hosting major events - NZIER Insight 40

Hosting large events like the Rugby World Cup are expensive undertakings. That makes value-for-money evaluation critical. But most impact event analysis doesn't stack up, missing displacement effects. It means benefits are often far smaller than people think. Read more

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