LinkedIn
Bjorn Lomborg

Get the facts straight

8 Feb2016

Are Electric Cars Really Green?

Published by PragerU

Are electric cars greener than conventional gasoline cars? If so, how much greener? What about the CO2 emissions produced during electric cars' production? And where does the electricity that powers electric cars come from? Environmental economist Bjorn Lomborg, director of the Copenhagen Consensus Center, examines how environmentally friendly electric cars really are...

25 Jan2016

Why Africa Needs Fossil Fuels

Published by Project Syndicate

SANTIAGO – Africa is the world’s most “renewable” continent when it comes to energy. In the rich world, renewables account for less than a tenth of total energy supplies. The 900 million people of Sub-Saharan Africa (excluding South Africa) get 80% of their energy from renewables. While a person in Europe or North America uses 11,000 kWh per year on average (much of it through industrial processes), a person in Sub-Sahara Africa uses only 137kWh – less than a typical American refrigerator uses in four months. More than 600 million people in Africa have no access...

18 Dec2015

A Climate Agreement Powered by Hypocrisy

Published by Project Syndicate

PARIS – The beautiful Champs-Élysées is lit with millions of sparkling lights. This year, they are powered by renewable energy. There is a wind turbine as tall as the Arc de Triomphe, and 440 solar panels take up much of the Champs-Élysées roundabout. One evening during the COP21 climate change conference this month, there was neither sunlight nor wind, so organizers asked those of us strolling down the avenue to power the lights via stationary bikes and hamster wheels. “Pedal power” delivered great images for the television crews that were here to cover the summit. But...

16 Dec2015

The trillion pound bill: That's what this respected expert says the climate summit may cost the world each year. And yet, he argues, it will hardly change a thing

Published by Daily Mail

As you might expect, the UN Climate Change Conference in Paris, which reached an agreement yesterday to limit the rise in global temperature to less than 2C, has been an international festival of hot air. The bland, suburban conference centre hosting the two weeks of talks is populated by oversized animal cut-outs – a blue giraffe, a red camel – that we attendees use as landmarks to find our way around. You hear people shouting into their phone, ‘I’m waiting by the pink kangaroo!’ But the outwardly cheerful menagerie is actually a Noah’s Ark installation...

13 Dec2015

We Have A Climate Treaty--But At What Cost?

Published by Forbes

After two weeks, huge amounts of political rhetoric, and much activity behind closed doors, we have a treaty. While there will be celebrations among activists, the Paris Treaty will do very little to rein in temperature reductions. The Paris Treaty promises to keep temperature rises below 2°C. However, the actual promises made here will do almost nothing to achieve that. It is widely accepted that to keep temperature rises below 2°C, we have to reduce CO₂ emissions by 6,000Gt...

12 Dec2015

Arnold Schwarzenegger Is Wrong On Climate Change

Published by Forbes

Many delegates here at the Paris climate conference must have leapt with joy when actor and former Californian governor Arnold Schwarzenegger published a Facebook post this week that went viral, titled “I don’t give a **** if we agree about climate change.” The politicians and bureaucrats meeting here – now in extra time – must speak in measured language, seldom saying what they really think. Former politicians, on the other hand, get a lot more leeway...

11 Dec2015

1.5 Degrees Target: Symbolism Over Substance

Published by Forbes

Outside the Paris climate conference center, organizers have erected a ‘Wind Tree’ (Arbre a Vent) which produces electricity using the power of the breeze. In doing so, they have summed up exactly what is wrong with the conference. The tree will only produce 3,500 kWh per year and it costs about €25,000. So, at a production price of about 7 cents per kWh , it will take 89 years to make up just the capital cost. Or put differently, the cost is 300% more expensive than even traditional wind power, which still struggles without subsidies...

10 Dec2015

Is Climate Change To Blame For ISIS?

Published by Forbes

In the build-up to Paris, activists and celebrities have been banging the drum for action. Part of this has involved talking up the effects of global warming. US presidential candidate Bernie Sanders' warns that “climate change is directly related to the growth of terrorism,” while Prince Charles believes that “one of the major reasons for this horror in Syria” is global warming’s effects...

9 Dec2015

What Does The Paris Climate Treaty Look Like From Ghana?

Published by Forbes

The suburb of Alajo is about as far from the posh hotels of Paris as you could get. But the bureaucrats and politicians here in France are negotiating a climate treaty to ‘help the world’s poorest’ including billions of dollars of guarantees of "climate aid" to developing nations. I’ve argued in this blog that this kind of aid isn’t what’s wanted. I’ve pointed to a massive global survey of 8 million people showing that people in the world’s poorest countries rank climate policy last after other policy priorities...

8 Dec2015

Two Incompatible Thoughts On Climate Policy

Published by Forbes

Here in Paris, there are many well-meaning people who believe that we need strong carbon cuts and green energy production subsidies now and for many years to come, to get the world to move towards tackling climate change. But at the same time, these same people argue that solar and wind is already competitive, or that this moment is just around the corner. Those two arguments are incompatible and many people who seem to be making both points are simply wrong on one or the other.

Pages