The challenge of predicting regional population growth

Local councils are once again putting their thoughts towards their Long Term (10-year) Plans which need to be completed next year. Fundamental to their plans are reliable metrics on the size of their current and future population.

Chart of the month: Auckland is big

We know that Auckland is a big part of the country’s economy. In 2018 it had 35% of the population, 36% of the jobs, and accounted for 38% of GDP – up from 31%, 32% and 34% respectively in 2000. But just how big is that really?