We provide independent expertise and advice.

For over 50 years our economists have been helping clients analyse market, regulatory, social, and environmental trends to enable them to make informed and strategic decisions.

Areas we work in

What we do


Our energy clients include regulators and the regulated. Our expertise in this sector ranges from forecasting energy demand to providing economic advice around new policy and rules. Our independent advice is valued by those who make the rules and those who have to follow them.

Key contacts

Peter Wilson

Principal Economist

peter.wilson[at]nzier [dot] org [dot] nz

Mike Hensen

Senior Economist

mike.hensen[at]nzier [dot] org [dot] nz

Learn more about our people

Latest projects

Latest publications