Perhaps the two greatest economic misconceptions of the 21st century are:
- Foreign countries pay tariffs
- The United States does not depend on the Strait of Hormuz
Both claims are not just misleading—they fundamentally distort how the global economy actually functions.
The Tariff Illusion: Who Really Pays?
The tariff argument is the easier of the two to understand.
Tariffs are taxes on imports. In practice, the importer—the domestic company bringing goods into the country—pays the tax. Those costs are then passed on through supply chains to businesses and ultimately to consumers.
This is not theoretical—it has been tested. In court rulings requiring tariff refunds, the recipients were overwhelmingly U.S. companies. Small and mid-sized businesses, which lack the pricing power and flexibility of large corporations, bore a disproportionate share of the burden.
In short, tariffs function as a domestic tax disguised as foreign punishment.
The Strait of Hormuz Myth: Indirect Dependence, Direct Consequences
The second claim—that the U.S. does not rely on the Strait of Hormuz—is more complex, and far more consequential.
It is technically true that the United States imports relatively little crude oil directly from the Persian Gulf compared to past decades. However, this misses the larger reality: oil is priced globally.
When the Strait of Hormuz—through which roughly 20 million barrels per day flow—is disrupted, the impact is immediate and universal. Prices rise not just for crude, but for refined fuels, petrochemicals, and nearly every energy-intensive product.
As a climate scientist, one might view this as an unintended but powerful carbon tax—accelerating the transition away from fossil fuels. As an economist concerned with inequality, poverty, and food security, the implications are deeply troubling.
War and the Permanent Price Shift
Early claims that the Strait would quickly reopen have proven overly optimistic. Even temporary disruptions create long-term structural changes:
- Increased insurance costs
- Security-related tolls and delays
- Rerouting of global shipping lanes
- Persistent risk premiums embedded in pricing
Even if hostilities decline, the system does not simply revert. Markets price risk forward, not backward.
Fossil Fuels: The Reality of “Energy Dominance”
Despite claims of “energy dominance,” the U.S. remains deeply exposed to global energy shocks.
Recent market behavior underscores this:
- U.S. West Texas crude trading above Brent signals tightening domestic supply
- Spot prices running $20–$30 above futures indicate immediate scarcity
- Physical Brent cargoes reaching record highs reflect extreme demand for near-term delivery
This is classic backwardation—markets signaling shortage, not abundance.
As a result, gasoline prices moving toward $5 per gallon are not speculative—they are consistent with current market structure.
The Great Rerouting: Why U.S. Consumers Pay More
In response to disruptions, global buyers have begun shifting supply chains:
- Tankers are increasingly sourcing oil from the U.S. Gulf Coast instead of the Middle East
- American crude is being exported to replace disrupted supply elsewhere
- Domestic supply tightens as global demand competes for U.S. barrels
Ironically, this means U.S. consumers may pay more than consumers in other regions.
Energy dominance, in this context, becomes exposure rather than insulation.
The Hidden War Tax on Oil
Even in a de-escalation scenario, new cost structures remain:
- Tolls, insurance, and financing add an estimated $3.50–$5 per barrel to Middle Eastern oil
- By comparison, shipping from Texas to Europe adds only $1–$3 per barrel
This creates a structural shift in global sourcing—but not necessarily lower prices for U.S. consumers. Instead, it embeds a long-term premium into the system.
Beyond Oil: System-Wide Inflation
The disruption extends far beyond crude oil.
Petrochemicals and Plastics
- Plastic prices have surged as much as 60% in some markets
- Plastic feedstock shortages are tightening global resin supply
- Consumer goods—from packaging to household items—are rising in price. Less obvious are items like clothing, which are heavily dependent on plastics and synthetic fibers, making them particularly sensitive to these cost increases.
Fertilizer and Food Security
- Roughly half of global fertilizer supply moves through the Strait
- Disruptions threaten agricultural output worldwide
- Some estimates suggest food security could collapse from supporting 8 billion people to as few as 2 billion under sustained disruption
This is not just inflation—it is systemic risk.
Metals and Industrial Inputs
Aluminum:
- Prices at four-year highs
- Production disruptions in key Gulf facilities
- Supply chain impacts across automotive, construction, and packaging sectors
Downstream Effects:
- Higher costs for consumer goods, infrastructure, and manufacturing inputs
- Increased volatility in global supply chains
Helium: A Critical but Overlooked Shock
Strikes affecting LNG infrastructure in Qatar have disrupted nearly one-third of global helium supply.
Impacts include:
- Semiconductor manufacturing
- MRI medical systems
- Aerospace and defense
- Industrial applications
Some analysts warn shortages could persist for years due to infrastructure damage and logistical constraints.
Interest Rates: The Amplifier of Economic Pain
Rising interest rates are compounding the effects of war, tariffs, and supply shocks, acting as a powerful amplifier across the entire economy. As central banks attempt to contain inflation, higher rates are tightening financial conditions for households, businesses, and governments alike.
Impact on Consumer Spending
Higher interest rates directly reduce consumer purchasing power:
- Credit card rates rise, increasing the cost of carrying balances
- Auto loans become more expensive, suppressing vehicle demand
- Personal loans and financing costs increase across the board
As debt servicing consumes a larger share of income, discretionary spending declines. This is particularly significant in an economy where consumption drives roughly 70% of GDP. Even modest increases in borrowing costs can lead to outsized reductions in spending, especially among middle- and lower-income households.
There is also a psychological component. Higher rates signal economic tightening, leading consumers to delay major purchases and increase savings as a precaution. This behavioral shift can accelerate economic slowdowns.
Impact on Housing and Real Estate
The real estate market is especially sensitive to interest rates:
- Mortgage rates have risen sharply, significantly increasing monthly payments
- Affordability has deteriorated even where home prices have stabilized
- First-time buyers are increasingly priced out of the market
For example, a one percentage point increase in mortgage rates can raise monthly payments by hundreds of dollars, effectively reducing purchasing power by tens of thousands of dollars.
This has several cascading effects:
- Home sales slow as buyers step back
- Construction activity declines, impacting jobs and materials demand
- Homeowners with low-rate mortgages are reluctant to sell, reducing supply and creating market rigidity
Commercial real estate faces even greater stress. Higher borrowing costs, combined with shifting demand patterns, are placing pressure on property valuations and increasing refinancing risks.
The Feedback Loop
Rising interest rates create a feedback loop within the broader economic environment:
- Higher rates reduce demand
- Reduced demand slows economic growth
- Slower growth increases financial stress
- Financial stress can further tighten credit conditions
At the same time, elevated rates increase the cost of servicing government debt, adding pressure to already high deficits and limiting fiscal flexibility.
The Combined Effect
When combined with war-driven energy inflation and tariff-induced price increases, higher interest rates leave policymakers with limited options. Attempts to control inflation risk deepening economic slowdown, while efforts to stimulate growth risk reigniting inflation.
The result is a structurally fragile environment in which consumers face higher prices, higher borrowing costs, and fewer opportunities for economic mobility.
Tariffs in a Time of War
Layered on top of these supply shocks are new tariffs:
- 10% global import surcharge
- 50% tariffs on key metals
- Expanded sector-specific tariffs, including pharmaceuticals
These policies amplify inflationary pressure by increasing input costs across industries already strained by supply disruptions.
Conclusion: The Convergence of Two Lies
These two misconceptions—about tariffs and the Strait of Hormuz—converge into a single reality:
- War acts as a global tax
- Tariffs act as a domestic tax
- Consumers ultimately pay both
The result is a compounding inflationary cycle driven not by a single factor, but by the interaction of policy, conflict, and global supply chains.
A Final Paradox
There is one undeniable outcome:
This crisis will likely accelerate the transition away from fossil fuels at a pace that would have been politically impossible under normal conditions.
But that transition is being forced not by planning—but by disruption.
And the cost of that disruption will be borne unevenly, with the greatest burden falling on those least able to afford it.
Iran has indicated that it has lost track of some floating mines in the Strait, underscoring the ongoing danger and uncertainty in the region. With mines already deployed and difficulties in locating and clearing them, reopening the waterway safely is a complex and time-consuming process.
Any assumption that conditions will return to normal in the near term—if ever—appears increasingly unrealistic.