• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Financegary cohn

Why Gary Cohn Was Right About Tariffs

Shawn Tully
By
Shawn Tully
Shawn Tully
Senior Editor-at-Large
Down Arrow Button Icon
March 7, 2018, 1:42 PM ET

Of the many Trump lieutenants who’ve departed, no one had a better reason for leaving than Gary Cohn.

Cohn lost a battle with the “nationalist” wing at the White House led by Peter Navarro, President Trump’s top adviser on trade. As the president’s chief economic adviser, Cohn has proven an ardent free-trader who strongly opposed Trump’s plan to impose heavy tariffs on steel and aluminum imports. When Trump took his biggest concrete steps yet to deliver on his protectionist campaign promises, Cohn apparently quit in protest.

Put simply, higher tariffs will prove a burden that undermine the benefits of Trump’s regulatory reforms and tax cuts, two initiatives that have boosted economic growth. By contrast, tariffs work in the opposite direction by imposing what amounts to higher taxes on companies, and ultimately, individuals. Here are the four ways that tariffs harm the economy.

A tax paid by American consumers

The 25% and 15% duties that Trump plans to impose on steel and aluminum imports, respectively, won’t be paid by the foreign producers that manufacture those materials. Instead, they’ll raise prices for U.S. companies that purchase imported steel used in aerospace and medical equipment, petroleum refining gear, heavy machinery, construction materials, and consumer products from soup cans to baby carriages. Companies mostly pass those costs on to households, who effectively devote more of their take-home pay to supporting the 286,000 workers employed in steel and aluminum. The new “tax” on consumers reduces the income they can spend on other products, curbing economic growth.

For many companies, tariffs cut profits

Some companies compete in sectors so competitive that they can only recoup part of the extra costs of imported steel and aluminum inputs. “I’m hearing from two small processors of steel in my district in Texas,” Republican Rep. Jeb Hensarling told Fortune, “one that makes shelving, and one that makes steel buildings. And they’re very concerned that their input prices will go up.” In those basic, highly competitive businesses, it’s likely that only part of those increases will go to prices. The balance will hit profits. And as earnings shrink, companies have less to invest in expansion, hurting job growth.

Protectionism weakens the protected

Though they’ve shrunk in recent decades, the U.S. aluminum and steel industries have survived precisely because foreign competition has forced them to improve. Imposing tariffs that raise the price of imported steel by 25% and aluminum by 10% allows them to once again get lazy, and avoid the tough choices needed to be globally competitive. Over time, the focus of a protected industry turns from constantly improving productivity to lobbying for more and more tariffs. U.S. manufacturers will get weaker and weaker compared to foreign rivals, so any advantages they gain in the U.S. from tariffs will be offset by a decline in their competitiveness abroad. In other words, their foreign profits will probably dwindle more than their U.S. earnings increase.

Tariffs invite retaliation

In themselves, the new tariffs aren’t a huge deal. Steel and aluminum imports combined total $53 billion. So shifting part of that number to U.S. producers, who will charge higher prices on a few tens of billion in sales, won’t sink the economy. It’s the signal that counts most. This is the first time Trump has delivered big time on his campaign pledge to extend broad protections to U.S. manufacturers. If he fulfills the pledges he made as President-elect, the results could be catastrophic. A study by Suffolk University in Boston found that the tariffs he promised as a candidate to levy on China, Japan and Mexico could increase prices to U.S. households by over $2,000 a year for five years.

Tariffs also invite retaliation from overseas. The European Union is already weighing whether to hit a wide range of U.S. exports, from motorcycles to orange juice, with new duties. “There’s no such thing as a good trade war, as the recent history of the Bush administration shows,” says Hensarling.

***

The U.S. is benefiting from a surge in optimism, inspired in part by Trump’s pro-business agenda on tax cuts and regulation. Tariffs, however, introduce an alarming note of uncertainty. CEOs don’t know what new inputs will suddenly get more expensive, or if they’ll be hit with heavy duties on cars or refrigerators they sell abroad. Hence, they pull back on expansion.

The threat of a trade war would also freak out the overseas investors we count on to buy our government bonds, and keep our interest rates at super-low levels. If they fear that a retreat from free trade will harm future growth, and our ability to pay them back without resorting to inflation, they’ll demand higher “real” rates on their loans. That in turn would push up the cost of borrowing for businesses, further pounding profits and killing plans for expansion.

As Hensarling says, “Trade isn’t a zero-sum game.” Low cost imports help businesses and consumers a lot more than they hurt workers in those industries. And once again, raising artificial barriers removes manufacturers’ incentive to keep improving, ensuring their long-term decline. Cohn was right. Let’s just hope that others in the White House keep up the courageous fight for free trade.

About the Author
Shawn Tully
By Shawn TullySenior Editor-at-Large

Shawn Tully is a senior editor-at-large at Fortune, covering the biggest trends in business, aviation, politics, and leadership.

See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Most Popular

placeholder alt text
Economy
The $38 trillion national debt is to blame for over $1 trillion in annual interest payments from here on out, CRFB says
By Nick LichtenbergDecember 17, 2025
21 hours ago
placeholder alt text
Success
As millions of Gen Zers face unemployment, McDonald's CEO dishes out some tough love career advice for navigating the market: ‘You've got to make things happen for yourself’
By Preston ForeDecember 16, 2025
2 days ago
placeholder alt text
Economy
America's $38 trillion national debt 'exacerbates generational imbalances' with Gen Z and millennials paying the price, warns think tank
By Eleanor PringleDecember 16, 2025
2 days ago
placeholder alt text
AI
'Robots are going to be amongst us': Qualcomm exec says buckle up for the next 5 years. Your car is going to be the first shoe to drop
By Nino PaoliDecember 17, 2025
1 day ago
placeholder alt text
Innovation
An MIT roboticist who cofounded bankrupt Roomba maker iRobot says Elon Musk's vision of humanoid robot assistants is 'pure fantasy thinking'
By Marco Quiroz-GutierrezDecember 16, 2025
2 days ago
placeholder alt text
AI
IBM, AWS veteran says 90% of your employees are stuck in first gear with AI, just asking it to ‘write their mean email in a slightly more polite way’
By Marco Quiroz-GutierrezDecember 16, 2025
2 days ago

Latest in Finance

Personal Financegold prices
Current price of gold as of Thursday December 18, 2025
By Danny BakstDecember 18, 2025
12 minutes ago
small business
AILayoffs
Our data shows that companies of 500 and fewer workers mostly avoided the AI layoffs. They’re making AI work for them
By Nick LichtenbergDecember 18, 2025
28 minutes ago
Price of platinum as of December 18, 2025
Personal Financemoney management
Current price of platinum as of Thursday, December 18, 2025
By Joseph HostetlerDecember 18, 2025
40 minutes ago
Price of silver for December 18, 2025
Personal Financesilver
Current price of silver as of Thursday, December 18, 2025
By Joseph HostetlerDecember 18, 2025
42 minutes ago
NewslettersCFO Daily
AI governance becomes a board mandate as operational reality lags
By Sheryl EstradaDecember 18, 2025
1 hour ago
kim jong un smiles for photo
CryptoCryptocurrency
North Korea stole a record amount of crypto—again: report estimates  its hackers’ 2025 haul at $2 billion
By Carlos GarciaDecember 18, 2025
2 hours ago