Trump Trade War Diary — Day 11

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The proposed tariffs could have significant ripple effects throughout the North American economy.
Published

January 31, 2025

Core Facts

Trump plans to implement 25% tariffs on Canada and Mexico by February 1 Key exemptions, particularly for oil imports, remain under consideration link

Canada currently supplies over 4 million barrels of crude oil daily to US (60% of total imports) Mexico is second-largest supplier at 400,000 barrels per day

Trump cites three main reasons for tariffs:

  • Immigration concerns
  • Drug trafficking (particularly fentanyl)
  • Trade deficits with both nations

US refineries are specifically designed for Canadian-style heavy crude oil

Potential Implications

The proposed tariffs could have significant ripple effects throughout the North American economy. US refineries’ dependence on Canadian heavy crude makes an oil exemption crucial - without it, American fuel prices could rise significantly, contradicting Trump’s campaign promises to reduce inflation. The uncertainty is already affecting business planning, as evidenced by market reactions to recent trade disputes. If implemented without exemptions, these tariffs could force US refineries to seek alternative heavy crude sources, potentially including less politically stable suppliers, while simultaneously straining relationships with America’s closest trading partners.

Analysis of 25% tariffs on Canada and Mexico for US oil imports and prices

FT mention CRS report on the potential impact of tariffs on US oil imports and prices: link

The potential impact of a 25% tariff on U.S. crude oil imports from Canada and Mexico could have several price-related consequences:

1. Higher Costs for U.S. Refineries

  • Many U.S. refineries, especially in PADDs 2 (Midwest) and 4 (Rocky Mountain), rely heavily on Canadian crude.
  • A 25% tariff would increase import costs, forcing refineries to either:
    • Absorb the extra costs (reducing refining profit margins).
    • Pass costs onto consumers in the form of higher gasoline and diesel prices.
    • Seek alternative crude oil sources, which might also be expensive.

2. Higher Gasoline and Diesel Prices

  • If refineries pass on costs to consumers, fuel prices in the U.S. could increase.
  • The extent of price increases would depend on:
    • How much of the tariff cost is absorbed by refineries.
    • Availability of alternative crude sources.
    • Response of Canadian and Mexican oil producers (e.g., lowering their prices to stay competitive).
  • According to the U.S. Energy Information Administration (EIA), gasoline prices are influenced by crude oil costs, refining expenses, distribution costs, and taxes. A tariff increasing crude oil prices would directly impact gasoline and diesel costs. More details on gasoline pricing factors can be found here.
  • On average, from 2014 to 2023, crude oil accounted for approximately 52.3% of the total price per gallon of regular grade gasoline. In 2023, this share slightly increased to 52.6%. Given this high proportion, any significant increase in crude oil costs—such as from a 25% tariff—would likely result in a direct and noticeable increase in retail gasoline prices.

3. Impact on Canadian and Mexican Oil Prices

  • Canada and Mexico may reduce their crude oil prices to offset some of the tariff impact.
  • If Canadian crude oil prices drop significantly, it could cushion the blow for U.S. refineries.

4. Shift to Alternative Suppliers

  • U.S. refiners might turn to other sources like:
    • U.S. domestic crude (which could increase demand and prices for domestic oil).
    • Other foreign suppliers (such as OPEC nations), which could introduce new supply chain risks.
  • If refiners shift to more expensive oil sources, fuel prices could rise further.

5. Potential Retaliation from Canada and Mexico

  • If Canada and Mexico impose counter-tariffs, U.S. exports of refined products to those countries could decline.
  • This could reduce demand for U.S. crude oil and refined products, creating market volatility.

Overall Summary

  • A 25% tariff could lead to higher crude oil and fuel prices in the U.S., depending on how refineries adjust.
  • Canadian and Mexican crude producers might lower prices, but the overall effect could still be higher consumer costs.
  • Market uncertainty and potential retaliation could further impact oil prices and trade flows.