Competition
We help businesses and regulators understand competition and market dynamics. We evaluate the economic impact of regulation, market reform, mergers and acquisitions and market dynamics.
Latest publications
The supermarket puzzle: What's holding back competition at the checkout? NZIER Insight 134

The supermarket puzzle: What's holding back competition at the checkout? NZIER Insight 134
October 29, 2026
1
min read
Estimating demand for competition analysis: A statistical exploration, and some possible applications
Estimating demand for competition analysis: A statistical exploration, and some possible applications
March 2, 2020
1
min read
New Zealand fuel market financial performance study
New Zealand fuel market financial performance study
July 4, 2017
1
min read
Our experts
Areas we work in
Public policy
Policy reviews and advice
Economic impact analysis
Economic modelling and forecasting (including CGE)
Social policy
Regulation
Expert witness services
Commercial Strategy
Market analysis