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On Budget Deficits and Trade Deficits

Here’s a letter to MarketPlace.

Editor:

Sabri Ben-Achour plausibly identifies U.S. government budget deficits as contributing significantly to U.S. trade deficits (“The cause of the U.S. trade deficit might not be what you think,” October 5). Foreigners’ annual net purchases of U.S. Treasuries averaged just under half the annual U.S. trade deficit over the ten years from 2016 through 2025. It’s quite possible, as Mr. Ben-Achour’s report suggests, that had the U.S. government’s demand for borrowed funds been lower, more dollars would instead have been spent on U.S. exports, resulting in smaller U.S. trade deficits.

But maybe not.

Insofar as U.S. government borrowing diverts resources away from productive investments and into wasteful spending, it both weakens America’s economy and raises the likelihood of future tax hikes or inflation. As our economy weakens – and as future tax hikes or inflation become more likely – our economy becomes a less attractive place for both Americans and foreigners to invest.

We cannot know how much more foreign direct investment and private portfolio investment would have been made in the U.S. economy had Washington been more fiscally responsible. Perhaps with greater fiscal responsibility over the past several years, U.S. trade deficits would have been higher as even more private investment funds poured in.

Sincerely,
Donald J. Boudreaux
Professor of Economics
andMartha and Nelson Getchell Chair for the Study of Free Market Capitalism at the Mercatus Center
George Mason University
Fairfax, VA 22030

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Some Links

Phil Magness and Gabriel Giguère argue that “Canada shouldn’t give Trump ammunition for his illegal trade war.” A slice:

While Canada has legitimate grievances against the Trump administration’s policies and behaviour, the pursuit of dollar-for-dollar retaliation inadvertently strengthens Trump’s hand in defending these measures from a likely court challenge in the United States. The new measures rely on an obscure clause of U.S. law known as Section 338. While Trump claims sweeping tariff authorities under this provision, this 1930 law was likely superseded by subsequent statutes in the 1960s and 1970s that restricted its exercise. These factors render it susceptible to a legal challenge, much like the “Liberation Day” tariffs that the courts struck down earlier this year.

Trump’s legal argument for reviving this clause rests upon his claim that Canada is “discriminating” against American products. The economic arguments and empirical data behind Trump’s claims about Canada are fundamentally unsound and appear to be based on his belief that a $60-billion dollar trade deficit represents actual losses of US money to Canada. In no small irony, the Carney government’s dollar-for-dollar response breathes inadvertent legitimacy into Trump’s claims by introducing precisely the types of discriminatory restrictions that the Section 338 tariffs first posited.

Scott Lincicome and Chad Smitson ponder the fact that the U.S. “trade deficit” is back to its pre-tariff level. A slice:

As Cato scholars have repeatedly explained, the US trade deficit isn’t necessarily a “bad” thing and, in fact, is usually a sign of strong underlying fundamentals like a growing US economy and the United States’ attractiveness as an investment destination. The latest data also support this view, which again contradicts the White House’s pro-tariff, anti-deficit narratives.

Eric Boehm decries this decry-able reality: “The federal government just posted the largest annual budget deficit since COVID.” A slice:

“The economy can’t keep pace with the relentless growth of programs such as Social Security and Medicare,” David Ditch, a policy analyst at the Cato Institute, told Reason. “Seniors are receiving far more in benefits than they paid in payroll taxes. America’s leaders should stop pretending otherwise.”

Still, the single biggest factor in rising spending and growing deficits is actually the size of the national debt itself. Interest payments on the debt rose 11 percent in fiscal year 2026 and totaled more than $1.1 trillion.

George Will writes about France’s worsening economic woes. A slice:

Jean-Luc Mélenchon, 75, from the far left of the left, favors “freezing” a portion of France’s national debt, the size of which is 119 percent of the nation’s GDP. Sometimes he calls for “canceling” the portion. Or vows that as president he would “take” it. He avoids a straightforward noun that denotes the policy of borrowing money and then breaking the promise to repay it: “theft.”

Precision is not Mélenchon’s strong suit, but he is reasonably clear that he has in mind the 15 percent of French bonds held by the Bank of France. He might, or might not, have only those in mind when he talks about throwing bonds “into the fire” or putting them “in the fridge.” He says “no one will ever notice that they’ve disappeared,” and a poll shows a French plurality thinks coping with the national debt by repudiating some of it is a neat idea.

In the short — very short — term this might avoid unpleasant measures (increased taxes, decreased social benefits). A French plurality might dislike the consequences of France, the European Union’s second-largest economy, paying future interest rates appropriate for a rogue borrower and thief.

But many nations, including the United States, often have a plurality who regard many problems as Scarlett O’Hara did in “Gone With the Wind”: “I can’t think about that right now. … I’ll think about that tomorrow.” The comforting assumption is that “Annie” of the Broadway musical was right: Tomorrow is always a day away.

A few days ago, the U.S. 2026 fiscal year ended (Sept. 30). According to the Committee for a Responsible Federal Budget, with economic growth strong and unemployment low, the federal government nevertheless spent 22.9 percent of gross domestic product ($7.4 trillion) while raising revenue of just 16.7 percent of GDP ($5.4 trillion). This $2 trillion deficit is a (redundant) reminder:

The sound and fury of this autumn’s politics signifies nothing but the bipartisan determination to talk about anything (data centers are the distraction-du-jour) other than the most important thing: the ruinous consensus beneath today’s performative rancor.

Both parties are committed, behaviorally if not ideologically, to running huge deficits at every point in the business cycle. As a result, interest costs, which were $241 billion in fiscal 2016, have more than tripled in 10 years, to $1.1 trillion.

Wall Street Journal columnist Allysia Finley talks with Zack Korman about “effective altruism” and AI doomerism. Two slices:

Effective altruism purports to be a practical approach to doing good and is inspired by utilitarianism, a philosophy that Jeremy Bentham (1748-1832) summed up as follows: “It is the greatest happiness of the greatest number that is the measure of right and wrong.”

Effective altruists add to utilitarianism the concept of “longtermism”—spelled with no hyphen—which Mr. Korman defines as the idea “that future lives matter the most, so to speak, because there’s so many more of them.”

That leads in wildly speculative directions: “So yes, there’s eight billion people alive today, but over the next thousand years, we might have hundreds of billions of people that come and go. And if something bad were to happen to prevent those hundred billion people from coming into existence, we’ve effectively committed genocide.” This flight of fancy implies a moral imperative: “So basically if you can do something to change the risk a little bit of that happening, you’ve committed the greatest act of humanity ever.”

Effective-altruist organizations are “very committed to this concept of catastrophic risk and how do you prevent it. And one of the big areas of catastrophic risk would be AI kills everyone.” That, Mr. Korman concludes, is why “effective altruists as a community are extraordinarily doomer.”

Many of this ideology’s adherents have ties to large AI companies. Anthropic’s president, Daniela Amodei, sister of CEO Dario Amodei, is the wife of Holden Karnofsky, who co-founded two large effective altruist nonprofits. Anthropic received early funding from effective-altruism adherents including Sam Bankman-Fried, founder of the FTX cryptocurrency exchange, who is serving a 25-year term in prison after conviction on federal fraud and conspiracy charges. Mr. Bankman-Fried misappropriated billions in client funds. With so many effective altruists on the payroll, it’s little wonder that AI labs are filled with doomers.

…..

He also worries that a government agency or private entity tasked with regulating AI could be captured by big AI labs. He points to the nonprofit Model Evaluation and Threat Research, which Anthropic employs to review its models. METR employs many former employees of AI labs and has taken money from effective-altruist groups.

Regulation could also become a get-out-of-jail card that relieves companies of consequences for harm caused by their AI models that they could have prevented. It “becomes sort of an excuse, like, ‘Well, the regulatory body signed off on our security practices and we still killed someone.’ Whereas at the end of the day, the obligation has to be on the company to not kill people. . . . I think that’s why I’m hesitant to recommend actual regulatory measures—because I believe we already have the correct one, which is legal liability.”

GMU Econ alum Wayne Crews assesses the economic-policy performance of Trump 2.0.

David Henderson sings the praises of consumer surplus. Two slices:

Indeed, one of my students gave an example that I hadn’t previously considered but that I have since used in speeches to illustrate the concept of consumer surplus. It goes like this: You go to a store and find a shirt with a price tag of $50. You try it on and decide you like it. You go to the cash register to pay. The salesperson points out something you hadn’t noticed: the shirt is on sale for 40 percent off and so the price is actually $30. My student pointed out that a minimum estimate of your consumer surplus is $20 because you would have been willing to pay $50 but instead paid only $30. Of course, that’s a minimum estimate because you probably would have been willing to pay at least somewhat more than $50. How do we know? Because you probably weren’t indifferent between buying the shirt at $50 or keeping your money.

Once you understand and really appreciate consumer surplus, you can start looking around and appreciating what you have.

…..

What I like most about consumer surplus is not all the technical details and measurements, however important they are. What I love is that consumer surplus is a way of making us realize just how lucky and fortunate we are as Americans. Even those in the bottom 20 percent of the income distribution enjoy modern conveniences that make everyday life easier than it was for our parents—and considerably easier than it was for our grandparents.

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Quotation of the Day…

… is from page 73 of The Thomas Sowell Reader (2011):

An economy exists to make trade-offs, and a market economy makes the terms of those trade-offs plain with price tags representing the relative costs of producing different things. To have politicians arbitrarily change the price tags, so that prices no longer represent the real costs, is to defeat the whole purpose.

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Economics Mt. Rushmore

Recently at a small Mercatus Center event I was asked “Excluding Adam Smith and F.A. Hayek, which four economists would Don Boudreaux put on the Mt. Rushmore of economics.” It’s a fun question, but one that I wasn’t expecting. In my answer I left out – embarrassingly – one unambiguous candidate for this honor: James Buchanan.

So, my Mt. Rushmore of economics (excluding Smith and Hayek) would feature:

Armen Alchian

James Buchanan

Milton Friedman

Julian Simon

….

But, gosh, what a difficult choice. Close contenders for the fourth spot are Ronald Coase, Harold Demsetz, Deirdre McCloskey, and Ludwig von Mises.

…..

Of course, were there to be an actual Mt. Rushmore of economics, Smith and Hayek would unquestionably be on it. The other two, for me, would be Alchian and Buchanan (although choosing Buchanan over Friedman is a very close call).

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What Rubio Missed in Athens

Here’s a letter to the Wall Street Journal.

Editor:

Marco Rubio rightly defends western civilization and acknowledges debts owed to the ancient Athenians (“The Birth and Rebirth of Western Civilization,” October 9). But he omits an essential feature of ancient Athens – a feature that he, President Trump, and all Americans would do well to recall: Athens’s rise and excellence were rooted in its openness to, and reliance upon, international trade. As Will Durant explained in The Life of Greece (1939),

Foreign commerce advances even faster than domestic trade, for the Greek states have learned the advantages of an international division of labor, and each specializes in some product; the shieldmaker, for example, no longer goes from city to city at the call of those who need him, but makes his shields in his shop and sends them out to the markets of the classic world. In one century Athens moves from household economy – wherein each household makes nearly all that it needs – to urban economy – wherein each town makes nearly all that it needs – to international economy – wherein each state is dependent upon imports, and must make exports to pay for them….

[I]t is this trade that makes Athens rich, and provides, with the imperial tribute, the sinews of her cultural development. The merchants who accompany their goods to all quarters of the Mediterranean come back with changed perspective, and alert and open minds; they bring new ideas and ways, break down ancient taboos and sloth, and replace the familial conservatism of a rural aristocracy with the individualistic and progressive spirit of a mercantile civilization. Here in Athens East and West meet, and jar each other from their ruts. Old myths lose their grasp on the souls of men, leisure rises, inquiry is supported, science and philosophy grow. Athens became the most intensely alive city of her time.*

Sincerely,
Donald J. Boudreaux
Professor of Economics
and
Martha and Nelson Getchell Chair for the Study of Free Market Capitalism at the Mercatus Center
George Mason University
Fairfax, VA 22030

* Will Durant, The Life of Greece (New York: Simon & Schuster, 1939), pages 275-276.

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Some Links

The Editorial Board of the Wall Street Journal explains that Trump’s tariffs punitive taxes on Americans’ – including American businesses’ – purchases of imports are harming the GOP politically. A slice:

Canada exports about $40 billion in goods to Michigan every year with vehicles and parts making up roughly half of the total. Michigan’s manufacturing supply chains are deeply integrated with Canada, and small businesses especially have borne the tariff brunt since they have less capacity to absorb the costs than larger companies do.

Voters know they are paying more because of the tariffs even if they don’t know exactly how much. Michigan families have paid $27.2 billion in tariff-driven costs since January 2025, according to the business outfit Michigan Smart Trade Alliance. That’s roughly $6,658 per household.

The Anderson Economic Group estimated the auto tariffs on Canada and Mexico alone last year totaled approximately $1,600 for every vehicle assembled in the U.S. That doesn’t include tariffs on steel and aluminum. The border taxes are shrinking the margins of U.S. auto makers, which means smaller profit-sharing bonuses for workers.

General Motors says it expects a tariff cost hit of between $2.5 billion and $3.5 billion this year. That could mean $3,500 less in bonuses for workers. Didn’t Mr. Trump say his tariffs would help manufacturing workers in places like Michigan? Instead, they are hurting Republicans in swing districts and states around the country.

In New York’s 17th House district, Democratic challenger Cait Conley is hammering GOP Rep. Mike Lawler on tariffs, which she says have “jacked up prices on goods for the average household in the Hudson Valley by $4,200.” If Republicans lose control of Congress, Mr. Trump and his ham-handed border taxes will deserve much of the blame.

Also reporting on the GOP’s self-inflicted political damage – damage due to Trump’s tariffs – is Reason‘s Eric Boehm.

Scott Lincicome shares this headline: “Inflation on many everyday items was entirely due to tariffs, NY Fed says.”

My intrepid Mercatus Center colleague, Veronique de Rugy, wonders why so many Democrats and Republicans today embrace price controls – a government intervention with an unbroken record of failure. A slice:

Prices are the manifestations of countless decisions by buyers and sellers, each acting on individual knowledge no one else has. No buyer’s budget and needs, and no seller’s costs and offerings, are identical. Only a free market can account for this and decide whether a price sticks. Creating laws to cap prices doesn’t make scarcity go away. It just shows up as empty shelves instead of a market-determined price.

Consider credit cards. A 10 percent interest rate cap sounds lovely. Many Americans pay twice that. Why not simply tell banks that’s the limit? Because an interest rate isn’t an arbitrary number. It is the price of credit that reflects funding costs, administrative expenses, and, not least, expected default risks.

Congress can cap the rate, but it can’t cap the risk. When the price a lender can charge falls below what the risk costs, lending stops. Lenders turn down applicants, cut credit limits, and close accounts. The borrowers the cap was supposed to protect still need the money. They end up at the payday lender or the pawn shop instead. In other words, interest rate caps hurt the economically vulnerable people they are supposed to help.

The same problem is even more stark with child care. The service is expensive because caring for small children requires a lot of labor and demand is high, especially when governments subsidize it through vouchers and tax credits. Meanwhile, state and local authorities restrict child care supply through staff-to-child ratios, credential mandates, zoning bans on home-based providers, costly building codes, and more. No wonder prices are so high.

Capping those prices won’t help. If providers cannot cover their expenses at the mandated price, some will reduce capacity. Others will close. The parents lucky enough to secure a remaining slot might pay less. Others will find no available care. The government cannot decree the additional workers and facilities necessary to fill the gap it created.

National Review‘s John Puri tells the tale of the U.S. government’s worsening fiscal incontinence. A slice:

Rather, in keeping with America’s broader fiscal story, it’s almost all about spending: “Outlays in fiscal year 2026 were $7.4 trillion, CBO estimates, $386 billion (or 6 percent) more than in fiscal year 2025.”

It’s true, the Trump administration and Republicans in Congress have cut spending in some visible areas. Outlays are down in the Environmental Protection Agency, the Commerce Department, and food stamps. But these categories were small parts of the budget to begin with, and their reductions were swamped by growing entitlements. Spending on Social Security rose by $86 billion, or 5 percent, because of “increases in average benefits and in the number of beneficiaries.” Medicare and Medicaid each grew by 8 percent, or $132 billion combined, because of increased enrollment and higher health-care costs.

Net interest costs also continued spiraling upward. As debt accumulated and interest rates jumped, servicing expenditures automatically rose by $115 billion last year, or 11 percent — the greatest increase of any single category.

We are reaching the point where interest on the debt exceeds economic growth, ensuring that the debt will keep rising even if we somehow balanced the underlying budget. Which we won’t. The entitlement programs driving the deficit — Social Security, Medicare, and Medicaid — run on autopilot, expanding each year based on predetermined formulas. They are projected to grow much larger over the next ten years. Congress has zero appetite to reform these programs and make them fiscally sound.

Jeff Yass explains why “pouring money into the Ivy League won’t solve its problems.” A slice:

No matter how much money donors throw at the problem, classroom instruction at elite institutions keeps getting worse. In a 2024 survey at Harvard, 45% of students said they were reluctant to share views on controversial topics in class. Sixty percent of grades at Harvard College were A’s in the 2024-25 academic year, up from 24% in 2005-06. That doesn’t sound like an environment of rigorous debate and scholarship.

Under pressure from powerful critics, elite universities have begun to make changes such as adopting statements of institutional neutrality, capping grade inflation, promising to protect open inquiry and establishing civics centers. These changes are cosmetic.

Undergraduate education comprises three elements: students, teachers and classes. If admissions policies, faculty and curriculum don’t improve, administrators haven’t changed anything. They’ve maintained the status quo while trying to deceive the public and get critics off their backs.

For all the Trump administration’s efforts to use federal funding as leverage, elite universities are too wealthy to feel significant pressure from withheld government subsidies. Harvard last reported its endowment at $59.9 billion. In fiscal 2025 the return on the endowment was 11.9%, and the university paid almost no taxes. Administrations at these schools whine about funding cuts because they feel entitled to taxpayer money, but they aren’t hurting.

For the same reason, private donors can’t make much of a difference at these schools. Donations to Ivy League schools get you invitations to cocktail parties and, for the big shots, your name on a building where activist professors who hate you teach classes in which you are the villain.

Paul McDonnold reviews Tobias Straumann’s book Out of Hitler’s Shadow: Debt, Guilt and the German Economic Miracle. A slice:

In June of 1948, Ludwig Erhard, a German who had never joined the Nazis, was director of economics for the United States’ and UK’s occupation zones. A classically liberal economist with a PhD from the University of Frankfurt, he had helped the zones transition to the new Deutsche Mark currency.

At the time, stores were still barren and black markets allocated many goods and services. Without authority or approval from the occupying military leaders, Erhard moved to eliminate extensive consumer price and wage controls.

“As a result,” Straumann writes, “barter trade disappeared literally overnight, and the shops were full again.” The policy move was so successful, it was politically impossible to reverse.

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Quotation of the Day…

… is from page 10 of the “The Purpose of International Trade,” which is Chapter II of the 1932 report of a commission in the U.K., chaired by Sir William Beveridge; the title of the collection is Tariffs: The Case Examined:

It is true that almost any kind of manufacturing can, at a price, be done almost anywhere. It is not true that every or any kind of manufacturing can be done as efficiently in one place as in another, i.e. that location is irrelevant to it. Nor is the economic advantage of particular locations for particular industries destroyed by the existence of international boundaries. Within any national area, prudent business men take pains to erect their factories at the point of greatest convenience, having regard to differences in sources of raw materials, location of markets, supply of labor power, and so forth. Such differences do not disappear because the possible sites between which the choice has to be made have a political frontier between them. The development of international trade under conditions of freedom is in itself the proof of gain by national specialisation; if there were no gain, there would be no trade.

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Some Links

National Review‘s John Puri accurately describes the Trump administration’s “Liberation Day” tariffs as “cockamamie.” A slice:

President Trump imposed the tariffs, in his own words, to close a trade deficit which he deemed a “national emergency.” To his mind, when the United States imports more goods than it exports, it loses money to foreign countries. His original tariff schedule was based on a cockamamie formula that divided bilateral trade deficits by overall imports from each country. The numbers it produced were supposed to represent the cumulative effect of all foreign trade barriers, apparently assuming that, with completely fair trade, the United States would have zero trade deficit (or perhaps a surplus) with every country in the world. Trump then chopped those made-up rates in half as a generous “discount.”

All of this was complete nonsense.

First, the nation does not lose money when it imports more goods and services than it exports. If you focus exclusively on these two kinds of transactions, then yes, Americans are sending more dollars abroad than foreigners send here. But we are no more “losing money” on imports than you are “losing money” when you buy groceries or pay for a haircut. Companies and individuals purchase imports because they have value. There is no loss in mutually beneficial transactions, even when aggregated.

GMU Econ alums Caleb Fuller and Scott Burns reveal what shouldn’t – but, alas, what always does – need to be revealed: protectionism is illogical. A slice:

Perhaps Trump and Bessent are smarter than we lowly economists. Maybe they’ve discovered that trade exists in a quantum realm where it can be both enriching and impoverishing at once. “Schrödinger’s shipping container,” if you will. Or maybe — just maybe — they’re economic grifters, peddling long-debunked fallacies and saying whatever they need to survive a hostile news cycle.

Regardless, reporters should ask Trump and Bessent how the same tactics meant to “liberate” the US economy can “asphyxiate” Iran’s. Inquiring economists would love to know.

Until they can answer that riddle, Trump and Bessent will have to sell voters a tale of two trade wars — one of which promises “the best of times” for Americans while the other portends “the worst of times” for Iranians.

Nick Gillespie talks with Nobel-laureate economist James Heckman.

Extraordinary:

In 1990, practically yesterday for an economic historian, the median person on Earth lived on $4.29 a day. Two centuries earlier, it was roughly $2 a day — a figure that had changed little for millennia. But in 2026, the median person lives on about $11.66 a day.

Matt Ridley asks: “Will anything be a luxury in a richer world?” A slice:

Napoleon III liked to show off his wealth by laying aluminium cutlery at his table and decorating his empress with aluminium jewels. The metal was new, rare and fascinating and for a while people pretended to find it beautiful. Today aluminium is seen as cheap, common and functional. Mass producing a luxury good can destroy its fascination in a flash. But innovation will always find new luxuries to celebrate.

John Stossel makes a sound case for trillionaires. A slice:

People who hate the very rich tend to assume that there’s a finite amount of wealth. So if Musk has a trillion dollars, everyone else must have less.

“That’s simply not true,” explains business ethics professor Chris Freiman. In a free market, businesses create new wealth, because consumers give up dollars only “because they got stuff that they valued more in return.”

Car buyers voluntarily give Musk money because he created a car they value more than other cars.

Likewise, “Steve Jobs became a billionaire, but the rest of the world got a billion iPhones,” says Freiman. Since the exchange was voluntary, “that seems like something to celebrate, not resent.”

Scott Lincicome shares news of the Trump administration’s latest step toward socialism.

Arnold Kling continues to write intelligently about AI.

Bjorn Lomborg makes clear that “most recycling is a waste.” Two slices:

Valuable materials were long recycled without government programs to make it happen. A century ago, scrap supplied about 30% of America’s copper, close to the 32% recycled globally today. Iron, steel and construction debris are recycled because businesses find it profitable.

Yet governments have increasingly pushed citizens to recycle paper, glass and plastics worth less than the cost of collecting and processing them. Sometimes the environmental benefits made up the difference. But over time the means became the end.

…..

Official accounts ignore a cost every household pays: the time spent sorting. Peer-reviewed studies from Sweden and Finland find it takes 26 to 29 minutes a week per person. Value that time at half the minimum wage in each country and it comes to €43 billion to €47 billion a year across the EU, about as much as the entire cost of Europe’s municipal waste system. Across the Organization for Economic Cooperation and Development’s member states, it amounts to $111 billion to $123 billion.

Recycle what is worth recycling. Then throw away the idea that more recycling is always better.

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Quotation of the Day…

… is from page 168 of Samuel Gregg’s forthcoming book, The Civilization of Commerce [original emphasis]:

One advantage of commercial society is that the value of such knowledge is constantly put to the test. It is not enough to simply have a new idea. It is equally necessary to subject the idea to the endless feedback provided by the market. Without these ongoing reactions, the capacity of knowledge to change reality becomes more limited. Markets help us to know what is inefficient and understand what requires adaptation. They also reveal gaps in knowledge, tell us which forms of existing knowledge are becoming less economically relevant or commercially unviable, and provide us with information about possible ways forward.

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Mr. Jamieson Greer
U.S. Trade Representative

Mr. Greer:

You continue to insist that persistent industrial trade surpluses are evidence that the countries that run these surpluses have built “excess industrial capacity” that harms other countries, including the United States. I have some questions for you.

– Economic theory and history are clear that, when the people of different countries trade with each other, each country will naturally run trade “surpluses” in some sectors and trade “deficits” in others. Yet you repeatedly point to persistent industrial trade surpluses as evidence of “excess industrial capacity.” What economic criterion distinguishes a trade surplus that reflects comparative advantage, specialization, and ordinary market forces from one that demonstrates “excess capacity”? Why, specifically, is the persistence of a sectoral surplus evidence that the capacity producing it is excessive?

– The U.S. persistently runs large trade “surpluses” in services. Is the persistence of these surpluses itself evidence that the U.S. has “excess service-sector capacity”? If not, why is a persistent surplus in manufactured goods evidence of excess capacity while a persistent surplus in services isn’t? What economic principle distinguishes the two? If instead your answer is yes, and America’s persistent services surpluses do reveal “excess capacity,” what policies will the administration pursue to eliminate the U.S. service-sector “surplus”?

– You’re correct that many foreign governments indeed subsidize their manufacturers, causing manufacturing capacity and output in those countries to expand. And you assert that the U.S. government must respond by tariffing – that is, by punitively taxing – Americans’ purchases of these imports in order to “protect” us from this artificially greater abundance of manufactured outputs. But you’re silent about the sectors in foreign countries that are necessarily made smaller by manufacturing subsidies. In any country, resources drawn by subsidies into industries A, B, and C must come from elsewhere in that country – from industries X, Y, and Z. Capacity and output in these other foreign industries thus contract. We Americans consequently have access to fewer – and more expensive – outputs from foreign industries X, Y, and Z than we would absent the subsidies.

Do you therefore believe that the U.S. government must respond by negatively tariffing – that is, by subsidizing – Americans’ purchases of these imports in order to “protect” us from their unnaturally reduced supplies? If not, how do you square your objection to negative tariffs on imports made artificially less abundant with your support for positive tariffs on imports made artificially more abundant?

Sincerely,
Donald J. Boudreaux
Professor of Economics
and
Martha and Nelson Getchell Chair for the Study of Free Market Capitalism at the Mercatus Center
George Mason University
Fairfax, VA 22030

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