Tagged: Transport

Why don’t we have electric aircraft? - Climate: Explained

Guest Author Sep 25, 2019

Climate Explained is a collaboration between The Conversation, Stuff and the New Zealand Science Media Centre to answer your questions about climate change. If you have a question you’d like an expert to answer, please send it to climate.change@stuff.co.nz Electric cars, trains, trams and boats already exist. That logically leads to the question: why are we … Read More

Lessons from Canada for NZ: Carbon, Cycling, Tobacco, Nutrition and Cannabis - Public Health Expert

Public Health Expert Apr 08, 2019

Prof Nick Wilson, Dr Amanda Jones, A/Prof George Thomson Canada has a number of progressive public policies which can influence health. In this blog we briefly look at 6 potential lessons for NZ in the domains of: (i) responding to climate change; (ii) supporting cycling; (iii) tobacco control; (iv) controls on food marketing directed at children; (v) healthy food … Read More

Lime E-Scooters – Avoiding a collision course with public health? - Public Health Expert

Public Health Expert Feb 11, 2019

Prof Janet Hoek, Assoc Prof George Thomson, Prof Nick Wilson, Dr Caroline Shaw Currently introduced in four New Zealand cities, Lime electric scooters (e-scooters) have elicited varied responses. Proponents argue they will help reduce traffic density, thus bringing health and environmental benefits, while critics suggest they risk unacceptable overall harm to pedestrians, users themselves, and to taxpayers, who … Read More

Doing less good than we could – carbon edition - The Dismal Science

Eric Crampton Oct 09, 2018

New Zealand has an emissions trading scheme. It isn’t perfect. But for the sectors covered by the ETS, including transport, best policy for reducing carbon dioxide emissions is fairly simple: buy and retire credits.  The government simply cannot know whether the cheapest way of reducing CO2 emissions is by getting the least efficient cars off the road; having people switch … Read More

Regressivity, petrol taxes, and ministerial PR - The Dismal Science

Michael Reddell Jun 28, 2018

Someone around home mentioned this morning that there was a confused article on the Herald website about the progressivity (or otherwise) of the fuel tax increase. I didn’t pay much attention until I read the paper over lunch, when I was a bit staggered by what I found. This was the centrepiece chart The line of argument from opponents has … Read More

Opinion: Precious arable land - The Dismal Science

Eric Crampton Apr 23, 2018

I just don’t get the fixation with making sure that nobody builds a house on agricultural land. The government plans to make it harder for councils to approve new homes and lifestyle blocks on productive land near urban areas. A report out today, called Our Land 2018, shows New Zealand’s urban sprawl is eating up some of the … Read More

Electric vehicles are their consequences - Ariadne

Robert Hickson Mar 25, 2018

Electric vehicles are increasingly popular, but for society they aren’t as simple as “plug ‘n drive”. Vector energy have produced a useful green paper on the implications of electric vehicles for NZ’s energy system I wrote last year about some of the issues facing a growing electric vehicle fleet here. Vector explores some of … Read More

12 Gadgets of Christmas: Segway MiniLite - Griffin's Gadgets

Peter Griffin Dec 24, 2017

This is a Sciblogs series running through until Christmas Eve highlighting some of the gadgets we’ve been using this year… gadget No. 10 I once took a Segway tour around Angel Island, a beautiful hilly state park in San Francisco, just across the water from Belvedere. The Segway was super-responsive, powerful and once I’d learned to trust in it, … Read More

Walking and cycling for transport is good for physical activity levels in Kiwis! - Public Health Expert

Public Health Expert Oct 31, 2017

By Dr Caroline Shaw, University of Otago.  Physical activity is good for health. Higher levels of physical activity are associated with reduced rates of breast and colon cancer, better mental health, lower obesity rates, lower heart disease, stroke (the list goes on). This blog looks at a new study we just published that found that New Zealanders who walk … Read More