NZ dollar 14% undervalued, says the Big Mac Index

They call it burgernomics, and the data doesn't lie. (Image: Getty)

Mon, 25 Jul 2022

The Big Mac Index was invented by The Economist in 1986 as a lighthearted guide to whether currencies are at their “correct” level. It is based on the theory of purchasing-power parity (PPP), the notion that in the long run exchange rates should move towards the rate that would equalise the prices of an identical basket of goods and services (in this case, a burger) in any two countries.Burgernomics was never intended as a precise gauge of currency misalignment, merely a tool to make exchange-rate theory more digestible. Y...

Unlock all stories free for 10 days

Stay informed on business, government and financial developments across New Zealand.

Deeply researched, twice-edited and fact-checked news
Annual subscribers also receive a complimentary subscription to The Wall Street Journal
Personalised email news alerts, plus gift up to 5 stories a month to non-subscribers

We won’t charge for 10 days. You can cancel anytime with two clicks, an email or a phone call. Find out more.

We are serious about journalism.

Name {{ registerForm.errors.get('name') }}

Email address {{ registerForm.errors.get('email') }}

Phone Number {{ registerForm.errors.get('phone') }}

Job Title {{ registerForm.errors.get('title') }}

Password Minimum password length of 8 characters.
Require at least one upper and lowercase, numeric, and special character. {{ registerForm.errors.get('password') }}

Repeat password {{ registerForm.errors.get('password_confirmation') }}

We had trouble validating your card. It's possible your card provider is preventing us from charging the card. Please contact your card provider or customer support.

Credit Card

Cardholder's name

{{ __(plans[index].interval) | capitalize }} {{ plans[index].attributes.old_price | currency }} {{ plans[index].price | currency }}

You will be charged in 10 days unless you cancel beforehand.
We will remind you three times before charging you.
All subscriptions auto renew but are easy to cancel.

I Accept The Terms Of Service

{{ registerForm.errors.get('terms') }}

Tax: {{ taxAmount(selectedPlan) | currency }}

Total Price Including Tax: {{ priceWithTax(selectedPlan) | currency }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerSeat ? '/ '+ spark.seatName : '' }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerTeam ? '/ '+ __('teams.team') : '' }} / {{ __(selectedPlan.interval) | capitalize }}

On the Money

On The Money: Fisher Funds, FirstCape, NZX snacks, and more...

Our regular weekend round-up of corporate (and other) ephemera.

Pattrick Smellie 5:00am

Economy

Simon Robertson: How to discourage wealth

Let NZers invest $1 offshore without making the starting point 95c every year.

Simon Robertson 5:00am

Infrastructure

AI is a humungous electricity hog. That’s great

Who better to drive clean-energy investment than some of the world’s biggest firms?

Bloomberg 5:00am

AI is a humungous electricity hog. That’s great

Sponsored

Boosting rural growth with innovation

Productivity and sustainability go hand in hand for the rural sector

ASB Scam Update

Sponsored

Auckland's new "Midtown" taking shape

5-star hybrid workspaces, combined with the City Rail Link, are creating a revitalised inner-city zone designed to motivate workers back to the office.

Alberts