Andrew Leach

Andrew Leach

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University of Alberta energy economist; oil sands, carbon policy, electricity markets

Carbon Taxes Unchanged; only Consumer Price Set to Zero
SocialApr 27, 2026

Carbon Taxes Unchanged; only Consumer Price Set to Zero

This is just feeding into a conspiracy theory. No carbon taxes have been "renamed" in any way. The Clean Fuel Regulations have been in place since 2022, the carbon price schedule and legislation for longer than that. The only change...

By Andrew Leach
Tax Shifts Can Drive Inflation in General Equilibrium
SocialApr 26, 2026

Tax Shifts Can Drive Inflation in General Equilibrium

If your personality is built on claims that taxes are a massive detriment to economic growth and that our economy is dramatically more fossil-fuel-intensive than the data suggest, you might give some thought to what changes in those taxes might...

By Andrew Leach
Northern Gateway Stalled: No Shovels After Decade-Long Development
SocialApr 26, 2026

Northern Gateway Stalled: No Shovels After Decade-Long Development

The Northern Gateway pipeline was in development before the last Conservative government took office and no shovels had hit the ground by the time that gov't left office, most of a decade later. Sit down.

By Andrew Leach
Grok Misstates Cancelled BC Carbon Tax, Raises Misinformation Concerns
SocialApr 24, 2026

Grok Misstates Cancelled BC Carbon Tax, Raises Misinformation Concerns

Here's @grok making mistakes on BC carbon taxes. BC carbon tax was cancelled last year. Weaponized misinfo or incompetence? https://t.co/5sqdnrKsfq https://t.co/wlhhs6jBEe

By Andrew Leach
Exam Problem Shows Carbon Tax Raises Oil Production Costs
SocialApr 24, 2026

Exam Problem Shows Carbon Tax Raises Oil Production Costs

Lots of people talking about the industrial carbon tax impact on oil production costs. Here's a problem I used on my final exam this week in my energy economics class (yes, I know 100% capacity factors aren't realistic, but I...

By Andrew Leach
Poilievre Flips From Carbon Price Supporter to Emissions Skeptic
SocialApr 24, 2026

Poilievre Flips From Carbon Price Supporter to Emissions Skeptic

Fun fact: @PierrePoilievre ran on an industrial carbon price rising to roughly the same rates being talked about today and an effective oil sands emissions cap. Now, more than a decade later, he's telling you that meeting any emissions reduction...

By Andrew Leach
Advocates Overstate Oil Industry's Precarious Pipeline Risks
SocialApr 24, 2026

Advocates Overstate Oil Industry's Precarious Pipeline Risks

The oil industry's biggest advocates are always keen to tell Canadians how precarious the industry is. If you think the industry is thst close (carbon tax costs are generally <$1/bbl) to not being able to fill a pipeline, the pipeline...

By Andrew Leach
BC Gas Prices Free of Carbon Tax, Impact Minimal
SocialApr 23, 2026

BC Gas Prices Free of Carbon Tax, Impact Minimal

There is no carbon tax imposed at the pump in BC right now. The impact of the industrial carbon tax on fuel prices is tiny compared to the impact of the removal of consumer prices, so the total tax impact...

By Andrew Leach
Three REP Rounds Lock in ≤4c/kWh Electricity
SocialApr 23, 2026

Three REP Rounds Lock in ≤4c/kWh Electricity

Dear Premier @ABDanielleSmith, the three REP rounds all let contracts with average costs of electricity at or below 4c/kWh. https://t.co/d95ub8MxVo

By Andrew Leach
Colleague Appointed to Alberta's Court of King's Bench
SocialApr 23, 2026

Colleague Appointed to Alberta's Court of King's Bench

I am absolutely thrilled (and a bit sad) to share the news that my friend, @UAlbertaLaw colleague, and co-author @ericadams99 has been appointed to the Court of King's Bench in Alberta. Wishing you all the best in your new role,...

By Andrew Leach
78% Tax Rate Means State Bears Most Carbon Tax
SocialApr 22, 2026

78% Tax Rate Means State Bears Most Carbon Tax

"With a marginal tax rate of 78%, the state effectively shares a large portion of the carbon tax cost (because carbon taxes are deductible as operating costs)." Yes, but let's imagine why he would say if Canada raised its marginal...

By Andrew Leach
Premier's Puzzling Plan: Two New Ports North of Prince Rupert
SocialApr 22, 2026

Premier's Puzzling Plan: Two New Ports North of Prince Rupert

Two ports *north* of Prince Rupert? Stewart is too small, so what is the Premier thinking here?

By Andrew Leach
AI Draws a Quirky Map of Alberta
SocialApr 22, 2026

AI Draws a Quirky Map of Alberta

I asked an AI engine to draw me a map of Alberta. It has a few issues, but it's definitely a map. https://t.co/jr4P1F9iic

By Andrew Leach
Oil Firms Coined “Social License” And Decarbonization Hype
SocialApr 16, 2026

Oil Firms Coined “Social License” And Decarbonization Hype

Let's pretend we don't know who brought the term "social license" into the conversation aboid Canadian oil and gas, and who ran ads on every major platform promising decarbonization of production. Neither came from politicians. Both came from consortia of...

By Andrew Leach
FDI
SocialApr 15, 2026

FDI

Anyone else surprised at the relative slopes in the FDI graphs between 2005-2015 vs 2015-2025. https://t.co/tlWbOdmfMF

By Andrew Leach
Canadian Oil CEOs Reject Carbon Tax, Seek Investment
SocialApr 15, 2026

Canadian Oil CEOs Reject Carbon Tax, Seek Investment

No one talks down the value proposition for Canadian oil and gas more than Canadian oil and gas leaders.

By Andrew Leach
Energy Data Suffers From Painfully Short Time Series
SocialApr 14, 2026

Energy Data Suffers From Painfully Short Time Series

It will never stop being depressing that we have such short time series for important energy data. This is all the data that's available in one series. Thanks for very little, @StatCan_eng. https://t.co/aohxEtK5sC

By Andrew Leach
Calls to Revive National Energy Program with Added Cleaning Reserves
SocialApr 14, 2026

Calls to Revive National Energy Program with Added Cleaning Reserves

There's always at least one who wants a return to the National Energy Program, except with the addition of whatever "cleaning reserves" are.

By Andrew Leach
Canada's Energy Regulator Grants Pipeline Builders Entry Rights
SocialApr 11, 2026

Canada's Energy Regulator Grants Pipeline Builders Entry Rights

Y'all are going to be big mad when you learn about right of entry provisions for the construction of pipelines in the Canadian Energy Regulator Act. https://t.co/bTzN0OWdPh

By Andrew Leach
Toronto's Small Share Raises Questions on Cost, Impact
SocialApr 9, 2026

Toronto's Small Share Raises Questions on Cost, Impact

Interestingly, this throws a massive dart at Toronto's proposal. The Toronto CMA is about 1/5th of Canada's population, so it does make one wonder how much Toronto's program is going to cost and/or how little it will be able to...

By Andrew Leach
Open‑Enrollment Energy Markets Course Launches at UAlberta
SocialApr 9, 2026

Open‑Enrollment Energy Markets Course Launches at UAlberta

For the first time, I am teaching an open-enrolment course at @ualberta. This class is open to students and members of the community and is targeted at those looking for an introduction to energy markets, policies, and trends. Poster by...

By Andrew Leach
Freight and Small Food Plants Exempt From Carbon Tax
SocialApr 8, 2026

Freight and Small Food Plants Exempt From Carbon Tax

Dear @TheTorontoSun, you keep publishing this and it remains incorrect. Freight transport is not subject to the industrial carbon tax. Also, almost all food processing plants are too small to be covered by industrial carbon pricing. https://t.co/abpQeVfFMS

By Andrew Leach
US Chicken Prices Outpace Canada, Now Converging Post‑pandemic
SocialApr 7, 2026

US Chicken Prices Outpace Canada, Now Converging Post‑pandemic

I thought (likely incorrectly) that fans of the @FoodProfessor might like some context, so I made a couple of graphs. US chicken prices have increased far faster than Canadian prices in recent years and have basically tracked Canadian prices for...

By Andrew Leach
Worker’s Agenda Omits Oil Tax, Mirrors Lewis Platform
SocialApr 6, 2026

Worker’s Agenda Omits Oil Tax, Mirrors Lewis Platform

I can't find the proposal for an oil and gas export tax in the Worker's Agenda? And, more importantly, is the @ABFedLabour opposed to any new fossil fuel infrastructure? Because that's what's in Lewis's platform. https://t.co/ngYuBaCqtY

By Andrew Leach
Industrial Carbon Tax: Key Tool for Climate Mitigation
SocialApr 3, 2026

Industrial Carbon Tax: Key Tool for Climate Mitigation

I am going to use this as an auto-reply on stories about the role of the industrial carbon tax. https://t.co/ZcVNH2IkKS

By Andrew Leach
Truckers Face $6K Rise From Carbon Tax Hike
SocialApr 3, 2026

Truckers Face $6K Rise From Carbon Tax Hike

Dear @SenatorWallin, you should learn what is covered by the industrial carbon tax. I challenge you to show a calculation that the April 1 increase in the industrial carbon tax increases costs to truckers by $6k. Please show how those...

By Andrew Leach
New Bill Mirrors Referendum Topic, Questioning Vote Relevance
SocialApr 2, 2026

New Bill Mirrors Referendum Topic, Questioning Vote Relevance

This is now the second piece of legislation introduced on a topic directly addressed by one of the 56,432 referendum questions to be put to Albertans this Fall. Perhaps the answers to those questions are not the point?

By Andrew Leach
Past Oil Subsidies and Costly Refinery Warn Against Expansion
SocialApr 1, 2026

Past Oil Subsidies and Costly Refinery Warn Against Expansion

We had a policy of discounted domestic oil prices once. It was called the National Energy Program. Ask your AB caucus colleagues about it. And, we did build a refinery a decade ago and it ran billions over budget....

By Andrew Leach
Questioning Borrowing for Savings Amid Limited Federal Revenues
SocialMar 26, 2026

Questioning Borrowing for Savings Amid Limited Federal Revenues

Why would we borrow *more* to build a savings fund? Unless we're going to get our fiscal house in order and fund gov't spending differently, I don't understand the rationale here. Further, federal resource revenues are small. The vast majority...

By Andrew Leach
Chronic Pain Over 45: Endless Whack‑a‑Mole or Acceptance?
SocialMar 23, 2026

Chronic Pain Over 45: Endless Whack‑a‑Mole or Acceptance?

Does the 45+ "what is sore today" whack-a-mole end or do people just give up?

By Andrew Leach
Canada’s Missteps Sink Energy East, Favor KXL
SocialMar 19, 2026

Canada’s Missteps Sink Energy East, Favor KXL

The process for Energy East had to be suspended when a TC consultant violated conflict of interest rules. It was then delayed again because TC changed the design. TC then cancelled the project to pursue KXL. Who do we blame?...

By Andrew Leach
Canada Approved Keystone XL Fast; US Delays Keep It Unbuilt
SocialMar 19, 2026

Canada Approved Keystone XL Fast; US Delays Keep It Unbuilt

The Canadian approval for Keystone XL was completed in a little more than a year, 15 years ago. It has been rejected, rejected, approved, rejected, and approved again in the US since that time. It remains unbuilt. It's proponent, TC...

By Andrew Leach
US Blocks Keystone XL, Cancels Energy East to Focus Domestically
SocialMar 19, 2026

US Blocks Keystone XL, Cancels Energy East to Focus Domestically

Keystone XL was approved on the Canadian side. The US rejected it multiple times. TC cancelled Energy East to double down on the US.

By Andrew Leach
Minister Contradicts Himself on Diesel Carbon Tax Exemption
SocialMar 18, 2026

Minister Contradicts Himself on Diesel Carbon Tax Exemption

The FP talks here (11:20) about exemptions for diesel from the industrial carbon tax, and yet he published a piece in the Toronto Sun and elsewhere this week on trucking cost implications that assumed the industrial carbon tax applies to...

By Andrew Leach
Media Misreports Diesel Carbon Price, Overstates Emission Costs
SocialMar 18, 2026

Media Misreports Diesel Carbon Price, Overstates Emission Costs

The media's go-to on all things food supply chain related missed a 21c/L drop in carbon prices on diesel fuel, and wrote an article on the implications of the no-longer-existent carbon price on combustion emissions increasing to 29c/L.

By Andrew Leach
Carbon Diesel Tax Drop Disproves Linear Increase Assumption
SocialMar 18, 2026

Carbon Diesel Tax Drop Disproves Linear Increase Assumption

Carbon price directly applied on diesel decreased by 21c/L from 2024-26. It was scheduled to increase to 29c/l. The Food Professor's math assumes that linear increase over time remained in effect. No, it's not the CFR or the industrial price,...

By Andrew Leach
Google AI Repeats False $6k Trucking Cost Claim
SocialMar 17, 2026

Google AI Repeats False $6k Trucking Cost Claim

Was pretty depressing to see how Google AI integrated the false $6000 per year number for trucking costs from the FP. Also mimicked the responses to calling it out: "it's the CFR", or "it's the industrial carbon tax." Once you...

By Andrew Leach
Debate Highlights Misunderstood Assumptions Behind Carbon Tax Analysis
SocialMar 16, 2026

Debate Highlights Misunderstood Assumptions Behind Carbon Tax Analysis

Me: this post assessing the impact of the industrial carbon tax is based on incorrect assumptions, incorrect math, or both. Internet: WHY ARE YOU CLAIMING THERE ARE NO TAXES? Me: There are, indeed, taxes and I have never claimed otherwise. Internet: Ha!...

By Andrew Leach
Most Oil Sands Emissions Come From End‑User Combustion
SocialMar 16, 2026

Most Oil Sands Emissions Come From End‑User Combustion

For years, we talked about the wells-to-wheels emissions from oil sands to remind people that most of the emissions from refined products came from combustion by the end user and a small share was from the production and refining of...

By Andrew Leach
FoodProfessor Misstates Carbon Tax Never Covered On-Farm Diesel
SocialMar 15, 2026

FoodProfessor Misstates Carbon Tax Never Covered On-Farm Diesel

And we have the @FoodProfessor spreading more misinformation. The carbon tax has *never* applied to on-farm diesel. https://t.co/r23JyHnPNU

By Andrew Leach
Carbon Pricing Impact Depends on Supply Chain Coverage
SocialMar 15, 2026

Carbon Pricing Impact Depends on Supply Chain Coverage

Quick explainer of how the Food Dude's math is wrong (again) today: when you think about the impact of carbon pricing on fuel costs (diesel in this case), what matters is which parts of the supply chain are covered and...

By Andrew Leach
This Tweet Still Stands—Math on Carbon Pricing Unsettled
SocialMar 15, 2026

This Tweet Still Stands—Math on Carbon Pricing Unsettled

If you're placing bets on who is getting the math correct on carbon pricing, may I remind you that this tweet is still posted.

By Andrew Leach
Misapplied Carbon Price Reveals Year‑long Calculation Error
SocialMar 15, 2026

Misapplied Carbon Price Reveals Year‑long Calculation Error

Show your work, Sylvain. When you get to the part where you applied the $110/t carbon price to combustion emissions from diesel fuel, you'll have found your mistake. I really hope you'll spell it out so everyone can see that...

By Andrew Leach
Linear Carbon Pricing Assumes Nonexistent Combustion Tax
SocialMar 15, 2026

Linear Carbon Pricing Assumes Nonexistent Combustion Tax

This is going to be fun. Spoiler: the only way you get a linear relationship from 2023-26 is if you assume the carbon price applies to combustion emissions consistently over that period. Carbon price hasn't applied to combustion emissions since...

By Andrew Leach
Diesel Tax Shift: Combustion Emissions Tax Gone, Production Charges Up
SocialMar 15, 2026

Diesel Tax Shift: Combustion Emissions Tax Gone, Production Charges Up

If you want to understand the issue w diesel prices, here's a graph of the emissions in a barrel of diesel from production to combustion. The changes in the last 13 months have eliminated the tax entirely on combustion emissions,...

By Andrew Leach
Industrial Carbon Price Doesn't Raise Pump Diesel Cost
SocialMar 15, 2026

Industrial Carbon Price Doesn't Raise Pump Diesel Cost

The industrial carbon price doesn't apply to diesel at the pump. If you think it adds 30c/l to the cost of production and refining (where it actually applies), you simply have no idea about the emissions profile of a litre...

By Andrew Leach
Trucking Excluded From Industrial Carbon Pricing, Not Covered
SocialMar 15, 2026

Trucking Excluded From Industrial Carbon Pricing, Not Covered

Has he really been writing on this for a year thinking that trucking is covered by the industrial carbon pricing regime? They're not. Large, point source facilities are covered and that does not include trucks nor does it include most...

By Andrew Leach
Quebec Taxes Diesel, Federal Carbon Price Spares Truckers
SocialMar 15, 2026

Quebec Taxes Diesel, Federal Carbon Price Spares Truckers

Quebec's carbon price applies to diesel fuel. The federal carbon price does not. Truckers, from the perspective of carbon pricing, were consumers. The carbon price for consumers was zero-rated a year ago.

By Andrew Leach
Propose National Oil Company with Price Controls and Export Tax
SocialMar 12, 2026

Propose National Oil Company with Price Controls and Export Tax

Have you considered a policy that would implement a national oil company and price controls? Perhaps some form of export taxation to fund these activities?

By Andrew Leach