"The case for unilateral trade openness is simple: Policies that
restrict imports such as tariffs are taxes that intentionally raise
Americans’ cost of living. Indeed, their sole purpose is to increase the
prices, for example, of European goods to make these so unappealing
that American consumers will instead buy more domestically made goods.
When the U.S. government imposes tariffs, any tariffs, American
consumers are left with fewer choices and higher prices. The same is
true of foreign tariffs. European tariffs on U.S. exports are a tax on
European consumers who would have preferred those products if not for
their government’s intervention.
Some foreign producers of the goods could, in theory, shoulder the
full cost of the tariffs if they simply accepted reduced profit margins.
Multiple economic studies demonstrate, however, that importers pass a large portion of the costs of tariffs onto customers – manufacturers and households in the tariff-imposing country
– by raising their prices. This result isn’t surprising because the
unspoken purpose of protectionist measures like tariffs is to raise
the relative prices of imports. The more that tariffs are absorbed in
the form of lower profits by foreign producers, the less protection they
give to American producers. As such, we Americans are better off with no tariffs on EU goods, regardless of the EU tariff policy.
What about American exporters subjected to European tariffs? They
will be fine under unilateral trade openness. First, talking about
importers and exporters as if they have separate interests is mistaken.
Many importers are themselves domestic producers trying to secure their
preferred inputs at the lowest cost for producing American exports.
Second, contrary to the belief that seems to underpin our reciprocal
trading system, trade’s ultimate benefits are the goods and inputs that
we import at prices lower than would be our costs of producing these at
home. Let us repeat that: The true value of trade comes from imports,
not exports. Exports are costs, although costs worth incurring insofar
as they are a means of obtaining imports of even greater value.
Here’s how it works. The more a country imports, the more money its
people spend (and send) abroad. With more of its money abroad,
foreigners have more money with which to buy the home country’s exports.
This explains why, when our imports grow – as they did after NAFTA went into effect in 1994 – so do our exports. That export growth may not be as much as the growth in imports because foreigners can also invest
their dollars in the U.S. In short, increased imports tend to go hand
in hand with increased exports and often increased foreign investment in
our economy. So whenever we use protectionist measures to decrease our
imports, we end up decreasing our exports as well as productive
investment from abroad.
This relationship between imports and exports explains why it’s
foolish to threaten to raise tariffs for the purpose of increasing
exports. It is counterproductive to attempt to reduce the trade deficit
with tariffs on imports. (Equally counterproductive are export
subsidies, as increased exports enable home-country citizens to buy more
imports and hence don’t ultimately reduce the trade deficit.) This fact
explains why the Nat Pop trade policy will likely shrink our economy.
Sure, with enough tariffs and domestic subsidies we could reduce imports
from, say, China. But in the process, we will shrink our economy and
reduce our exports. Further, we will not only raise the cost of goods
consumed by Americans, but also – because about half of Americans’
imports are used for production of goods domestically – raise the costs
of producing things in America.
Even now, as the Biden administration pushes for transformative green
reforms, the White House is undermining its own efforts by maintaining
bogus security-based tariffs on foreign steel and duties on Canadian
lumber, both needed for new infrastructure and denser, more affordable
urban housing. Tariffs on solar panels are suppressing growth of
renewable energy, while the Jones Act’s autarky
in domestic shipping makes offshore wind energy harder to build and
pushes mountains of cargo into vastly more carbon-intensive trucking.
New calls for additional tariffs to target steel used in the electrical
grid would make it even more expensive to bring new power sources online
to charge electric cars and reduce dependence on fossil fuels.
Free Trade Is Easier to Implement Too
Protectionists aren’t the only group that misunderstands or misstates
the fundamental case for unfettered trade. Even free marketeers have
been mostly content to mumble about the necessity of trade openness as a
means to increase our exports while they should have been singing its
praises from the rooftops. This misguided justification for more trade
openness – best described as pro-export mercantilism – is currently
baked into our global trading system, our institutions, and even how
pro-trade politicians communicate the importance of trade and trade
agreements. Instead of killing protectionism, we have allowed it to
parasitically feed on the productive economy.
This pro-export mercantilism has been the guiding mindset of trade
negotiators, who for generations have pursued agreements that accept the
protectionist premise that imports are a cost and exports the reward.
For example, the Commerce Department’s International Trade
Administration declares that its first goal
in trade agreements is “to reduce barriers to U.S. exports.”
Unfortunately, this upside-down mindset has diverted much of our energy
toward convincing other governments to lower their tariffs, when all we
had to do to reap the benefits of trade abundance was to convince our
own legislators to lower our tariffs.
Unilateral trade openness is straightforward to implement compared to
the years or decades of negotiations to ink a free trade agreement.
(And sometimes, as with the World Trade Organization’s failed Doha Round
of negotiations, those years or decades end with nothing to show at
all.) The home government can unilaterally eliminate import restrictions
like tariffs, quotas or harmful subsidies. It need not wait for foreign
counterparts to drop trade barriers. American trade negotiators flinch
at the thought of unilateral trade liberalization because what leverage
would they have if the U.S. did that? But just ask New Zealand or
Singapore, both of which have gone ahead with unilateral trade openness.
Both, too, are in more trade agreements than the U.S., and benefit from
more market access around the world for their exports and imports.
That isn’t to say that the U.S. shouldn’t put any constraints on
which foreign goods flow across its borders, but it should do so in the
least restrictive way possible. For instance, most European countries do
not allow the import of U.S. chicken treated with chlorine. Whatever
one thinks of that processing method, the European rule applied to U.S.
chicken should be applied equally to all European and other imported
chicken.
Unilateral trade openness also allows for exceptions for national
defense, even though doing so has a real economic cost. It is why we
don’t see free trade in plutonium or telecommunication devices with
companies that are heavily intertwined with authoritarian regimes –
because it would create excessively high national security risks.
But beware: Not every call to protect a particular domestic industry in the name of national security improves the government’s ability to defend America.
In fact, most such claims are illegitimate, which is why we must be
careful each time the argument is raised. While many thought the WTO
obligations would help countries curb their enthusiasm for claiming
national security for protectionism, a recent WTO case involving tariffs
on steel and aluminum suggests otherwise. (Listen to this helpful discussion on the topic by Chad Bown, Jennifer Hillman and Mona Paulsen to understand why.)
What about special treatment for domestically produced goods or
domestically assembled goods, you ask? Well, it might make you feel
better to call it industrial policy, since that is all the rage these
days, but it is still just protectionism. These types of policies force a
rearrangement of labor and capital and other economic resources, and
end up shrinking the size of the American economy and ultimately
reducing U.S. households’ real incomes.
Here are just a few recent policies that are veiled protectionism:
- Tax credits for electric vehicles that are assembled in North America.
- Tax credits for electric vehicles that use batteries and critical
minerals from battery makers that locate facilities in the U.S.
- Reinstating import taxes on infant formula.
- Tariffs on imported steel and aluminum in the name of national security.
- Recent calls to add electrical steel to national security tariffs.
A Moral Imperative
Being economists, the two of us are accustomed to explaining that
trade is a source of many economic opportunities, and that this fact is
true regardless of the trade policies followed by other countries. But
there is also a strong ethical case for unilateral free trade. In a powerful 2001 piece that has withstood the test of time, trade economist Dan Griswold argues
that Western moral thought provides a solid foundation to pursue
economic openness, which in turns promotes such cherished outcomes as
political freedom, peace, democracy and hope for the poor.
Here are some of these arguments:
- A policy of unilateral free trade is the only one that fully
respects our right and our freedom to decide with whom we conduct
peaceful commerce.
- A policy of free trade is nondiscriminatory. With rare exceptions,
such as legitimate national security or public health priorities, the
government shouldn’t interfere with our decisions to buy goods and
services from foreign merchants, any more than it interferes with our
decisions to buy goods and services from merchants in other states.
- Free trade promotes equality because tariffs take a larger share of
the incomes of the poor than of the rich. As Cato Institute’s Scott
Lincicome explains, trade is an effective way to lift people out of poverty.
- Free trade plays no favorites. Any protectionist policy short of
absolute autarky necessarily favors some citizens over others. Consumers
who purchase lower-tariffed imports benefit at the expense of consumers
who purchase higher-tariffed imports, while some domestic producers get
more protection than others.
- Trade is not a panacea for the world’s problems. Trade won’t
necessarily instigate a turnaround in authoritarian regimes.
Nevertheless, countries that trade more with each other are less prone
to engage in armed conflict and more prone to form stronger alliances.
So, while trade does not guarantee democracy or peace, it is a much
better bet than protectionism.
Nationalism and populism have enjoyed a bit of a comeback in the U.S.
Meanwhile, geopolitics is seeping into trade policy. These trends could
reverse decades of international trade and investment openness that
have brought opportunity and progress across America.
Trade openness is more likely to bring about abundance and
improvements in our well-being than protectionism. Trade openness says
“no” to special interests and “yes” to opportunity.
The competitive instinct is innate in humans, but it needs a
competitive landscape to flourish. The Nat Pop agenda threatens the
competitive landscape we need. Further, lawmakers must find a way to
distinguish between legitimate national security concerns and veiled
calls for protectionism. Samuel Gregg gives helpful guidance in The Next American Economy, noting that trade competition is one thing, while theft is another.
No U.S. company should trade or do business with foreign entities
that directly bolster the military or security forces of a nation deemed
hostile to the U.S. Beyond that, however, openness to trade is simply
American and it is patriotic."