Is the carbon tax an easy scapegoat for high food prices? - Action News
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Is the carbon tax an easy scapegoat for high food prices?

This period of high inflation is certainly a fresh political test for any climate policy that creates a new financial cost for industry or consumers. But in the debate about food prices, the carbon tax is being saddled with an outsized and undeserved role.

Affordability arguments in favour of killing the tax ignore the impact climate change has on food prices

A grocery store aisle.
The Summerhill Market in Toronto on Wednesday February 2, 2022. The affordability argument against carbon pricing ignores some inconvenient facts. (Frank Gunn/The Canadian Press)

Seven years ago this week, Justin Trudeau stood in the House of Commons and announced that his government would implement a national price on carbon emissions.

It remains one of the boldest and most consequential decisions of his time in office. It'salso one of the most loudly contested even after two federal elections that might have been expected to settle the issue.

This week, the House voted on yet another Conservative motion calling on MPs to condemn the carbon tax the Official Opposition's fifth such motion in the last 12 months. This time,the Conservatives were able to win the support of one Liberal backbencher Ken McDonald, who represents the Newfoundland riding of Avalon illustratingthe public consternation Liberal climate policies are facing in Atlantic Canada.

But the Conservatives are also hammering away with television ads that blame the carbon tax for the high price of groceries, an argument that might hold particular power as Canadians prepare to celebrate Thanksgiving.

Pierre Poilievre speaks from the podium
Conservative Leader Pierre Poilievre's statements about the impact carbon pricing has on affordability ignore one big factor: the rebates. (Ben Nelms/CBC)

"Mr. Speaker, when one taxes the fuel of the farmers who make the food and the fuel of the truckers who ship the food, then one taxes all those who buy the food," Conservative Leader Pierre Poilievre told the House this week, ably reenacting his party'sads.

This period of high inflationcertainly presents a fresh political test for any climate policy that creates a new cost for industry or consumers. But in the debate about food prices, the carbon tax is being saddled with an outsized and undeserved role one that, ironically, distracts from the very real impact climate change and extreme weather are having, and will have, on the cost of groceries.

What's really driving up food prices?

It's not that the carbon tax has no impact on food prices and inflation. It's justnot obvious that it is having a particularly large impact.

The Bank of Canada has estimated that the carbon tax increases inflation by 0.15 per cent. Trevor Tombe, an economist at the University of Calgary who has studied the impact of the carbon price on consumer costs, points to Statistics Canada data that suggests its impact on food prices is less than one per cent.

That's not nothing,and every dollar counts when it comes to the cost of essentials, particularly for those on low incomes.

But concerns about the impact of the carbon tax also tend to ignore the fact that the policy has two parts a fuel charge collected by the federal government and a rebate that returns 90 per cent of the revenue generated by the levy to Canadian households. (The remaining 10 per cent is directed toward businesses, farmers and Indigenous communities.)

Unlike any number of other federal and provincial policies that might be said to contribute to the cost of food from corporate taxes to food safety regulations the federal carbon tax comes with a rebate.

The parliamentary budget officer has consistently found that nearly all households receive more from the rebate than they pay in direct and indirect costs. Only households in the highest income quintile are projected to pay out more than they receive because they consume more. Repealing the carbon tax could actually leave many Canadians worse off.

Recent pollingsuggests a sizeable number of Canadians like the idea of reducingor eliminating the carbon tax. Maybe the same would be true of a poll about any kind of tax.Regardless,the Liberals might need to redouble efforts now to make the casefor one of Trudeau's signature policies.

But any discussion of food prices has to include the impact of climate change the very problem that the carbon tax is meant to help combat.

An analysis from Statistics Canada published last November linked "erratic weather" including droughts, heat waves, flooding and heavy rainfall with increases in the prices of meat, fruit, vegetables, sugar and coffee. In June, economists at RBC reported that, while food price inflation was expected to slow, a return to pre-pandemic prices was unlikely in part because "extreme weather events are becoming more frequent across different regions and could meaningfully limit farm production."

An aerial view of a flood-damaged farm.
Mud and debris covers a farm on the Nicola River that was destroyed by flooding in November, west of Merritt, B.C., on Wednesday, March 23, 2022. (Darryl Dyck/The Canadian Press)

Other sources of inflation cited by RBC include Russia's invasion of Ukraine, supply chain disruptions and labour shortages. And Canada is hardly alone in feeling the impact on food prices.

Kelleen Wiseman, academic director of the master of food and resource economics program at the University of British Columbia, said price increases from extreme weather events typically aretemporary. But Mike von Massow, a professor of food economics at the University of Guelph, said"the impact of climate [on food prices] is at least an order of magnitude bigger than the impact of the carbon tax."

"I think that there is little doubt that extreme weather, the increasing frequency and severity, is not only causing food price inflationbut will lead to ongoing greater instability in food prices," vow Massow said. "It'll be much more difficult to predict where we're going because of the unpredictability of these weather events."

In hopes of containing prices, the federal government has put its focus on major retailers. Von Massowsaid that what's really needed is a broader "food system discussion" that brings all the playerstogether to talk about building a resilient, integrated system that can withstand the forces that climate change is unleashing.

Why is the carbon tax taking the blame?

Tombe, who has also dismissed the utility of blaming retailers, has suggested it would make more sense to look at dismantling the supply management system for dairy and poultry in Canada. Regardless of how one feels about that proposal, it's at least interesting to note that no political party is choosing to make supply management a target right now while scorn is being heaped on the carbon tax.

Across the federal parties, support for supply management is virtually unanimous. Killing it might lower prices of milk, eggs and chicken for consumers. But the major parties apparently have calculated that the political and practical benefits of the system outweigh its costs that the trade-offs are worth it.

About 30 cows crowd around to investigate the camera in an outdoor pasture at Tiny Acres Holsteins. A tractor and some of the Bryantons' fields are visible in the background.
Supply management retains broad support in mainstream Canadian politics, even though it drives up the cost of food. (Nicola MacLeod/CBC)

The presence of the rebate minimizes the degree to which the federal carbon tax requires any kind of trade-off. But to the degree carbon pricing does increase costs for fuel and other goods, the trade-off is reducing the greenhouse gas emissions that cause climate change.

Economists have long argued that putting a price on carbon is the least expensive way to drive emissions down. And Trudeau is hardly alone in accepting that logic. According to the World Bank, 23 per cent of global emissions are now covered by some kind of pricing policy up from 13 per cent in 2016.

The federal carbon tax might someday come to be as politically untouchable as supply management. For now, the Conservatives seem to believe it's in their interests to direct anger at the carbon tax even whilethey seem unable to say what they would do instead to reduce emissions.

But if climate policy is going to be scapegoated every time the price of groceries goes up, Canada is going to have a very hard time sustaining a serious response to climate change.