COP26: PM Trudeau Says World Needs “Standard” For Pricing Carbon

Prime Minister Justin Trudeau used his platform before world leaders gathered for the COP26 climate summit this week to urge the creation of global standards when it comes to pricing pollution.

Touting the domestic carbon price policy put in place by his Liberal government, Mr. Trudeau said the world can no longer act as if climate change does not exist because the devastation wrought on communities, like the town of Lytton, B.C., is only going to keep happening as the world heats up.

“Just as globally we’ve agreed to a minimum corporate tax, we must work together to ensure it’s no longer free to pollute anywhere around the world,” Mr. Trudeau said.

“That means establishing a shared minimum standard for pricing pollution.”

On Tuesday, he said there are “many different ways” of pricing pollution in different sectors, and that what is crucial is “to establish a principle of stringency and equity to make sure that everyone is pricing at the same level.”

Putting in a carbon price domestically proved to be a battle, fraught with both political and legal fights that culminated in multiple provinces — led by conservative premiers — challenging the policy before the Supreme Court of Canada, which ultimately upheld the pricing.

But putting one in place globally could be an even tougher fight given the differing approaches being taken in many jurisdictions.

Here’s what you need to know about the ideas being discussed right now.

What is a carbon price?

A carbon price is a concept most Canadians will be familiar with, given the country has had one in place since 2019 as a federal backstop for provinces without their systems for pricing carbon emissions.

Under the program, every tonne of carbon emitted in a province where the federal carbon price applies costs an industrial emitter a set price. In Canada, the price will hit $170 per tonne in 2030, up from the $65 set to take effect in 2023. It is currently set at $40 per tonne, going up to $50 per tonne next year.

That translates into higher prices for things like gasoline, which the federal government tries to offset with a tax rebate for citizens. The essential thinking behind carbon pricing is that by making pollution more expensive, emitters will have an incentive to adopt lower-emission alternatives.

Canada’s program is still new and there has been debate about whether it is having the desired effect, though many economists say it will take time to see the results.

But could it be replicated globally at this point?

“A shared common price is not feasible,” said Chris McDermott, Canada’s former lead negotiator on the carbon trading rules proposed under the Kyoto Protocol.

“The best you can hope for [at COP26] is that you actually get a deal on Article 6.”

What is Article 6, and why does it matter to these talks? It’s a section of the Paris Agreement, signed in 2015, that proposes the creation of an international carbon market where parties to that agreement can trade credits to hit their emissions reductions targets — and it appears to be picking up steam.

Carbon price vs. carbon market?

Under Article 6 of the Paris Agreement, the signatory parties agreed on mechanisms where they could cooperate voluntarily to work toward hitting their climate goals under the deal.

Two sections of that article effectively lay out how a country that beats its own climate targets under the agreement could sell credits to other countries that haven’t yet met their own climate targets.

Those credits would count toward those targets and could be basically traded among parties to the agreement on an international carbon marketplace that would be governed by the United Nations, via an as-yet-undetermined governance body.

Mr. McDermott said while the rough shape of that proposal has been laid out in the agreement, the details have not been hammered out. That is one area where leaders likely have a realistic shot at reaching a consensus during the COP26 meetings, he said.

Effectively, it would lay out the terms for a model similar to cap-and-trade in order to help countries meet their targets under that deal — and cap-and-trade has proved a popular model for roughly half the countries in the world that already have some form of pricing on pollution in place.

According to the United Nations, 40 national governments around the world have put in place some kind of carbon price in their jurisdiction, as well as another 25 “sub-national” governments.

Those cover roughly 15 percent of global emissions. Forty-six others are currently in the works.

Roughly half of the programs are in the form of a carbon price and half are in the form of an emissions trading system — otherwise known as a cap-and-trade system — the latter of which includes China and will cover about 40 percent of its industrial emissions.

It’s all part of the global push to get to net-zero carbon emissions by 2050 and prevent an average global temperature increase of more than 1.5 degrees Celsius as a result of climate change.

This post is also available in: Tiếng Việt

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