The Tariff Illusion

Trade myths, from protectionism to the China fallacy

Tariffs commonly raise domestic prices, redirect trade, protect selected producers, and impose costs on downstream users and consumers. They can also be proposed for revenue, bargaining, infant-industry policy, resilience, or security. Those purposes do not guarantee success, and broad protection is especially vulnerable to capture. The disciplined question is not whether tariffs are good in the abstract but whether a specified instrument produces a specified capability more reliably than less distortive alternatives.

This chapter takes apart two trade myths. The first is protectionism itself: five rationales, each of which collapses on inspection, and a structural explanation of why the policy survives its own refutation. The second is the century’s biggest trade-policy equivocation — the claim that China’s rise vindicates communism, when the growth began at precisely the moment communism was abandoned.

Five Rationales, Five Collapses

Every tariff comes wrapped in a rationale. Strip away the rhetoric and look at what each one says.

1. Protecting domestic industries. The sales pitch: foreign competition will destroy our industries; tariffs keep them alive and protect jobs. The reality: a tariff is a polite way of saying “we will force you to pay more so an inefficient producer can avoid improving.” Every extra dollar you pay to protect one job in steel is a dollar taken from countless other jobs in the industries that use steel. The protected industry survives; downstream industries and consumers bleed. The jobs “saved” stand in front of the camera. The jobs destroyed — spread across every firm whose inputs just got more expensive — never existed to be photographed.

2. Preserving strategic capacity. The sales pitch: we need to keep certain industries alive for national security. The reality: this is the one argument with a sliver of legitimacy — there are a few genuinely strategic sectors worth safeguarding. But the “national security” excuse has been used to protect everything from sneakers to sugar. And once an industry is politically protected, the crutch is nearly impossible to remove, even when the security rationale has long since collapsed. A concession granted for defense becomes a subsidy defended forever.

3. Retaliation and leverage. The sales pitch: other countries cheat, so we must respond in kind. The reality: trade wars are economic trench warfare — costly, grinding, and strategically pointless. Tariffs rarely make the other country change its policy; they provoke retaliation. What starts as leverage ends as stalemate, with consumers in both countries footing the bill. Punishing a foreign government by taxing your own citizens is a strange kind of retaliation.

4. Government revenue. The sales pitch: tariffs fund the government without raising income taxes. The reality: this was true in the nineteenth century, when customs houses were the only tax apparatus a state could run. Today, tariffs are an absurdly inefficient way to raise revenue — they distort trade in the collection and, because they fall on ordinary goods, they hit the poorest consumers hardest. If revenue is the goal, there are cleaner and fairer taxes.

5. Political patronage and populism. The sales pitch: “I’m protecting your job from foreigners.” The reality: political theatre at its most cynical. This is not a fifth argument so much as the truth behind the other four.

Why the Refuted Policy Persists

Ricardo’s comparative-advantage result shows gains from specialization and exchange under its assumptions, even when one country has an absolute advantage in every modeled good. A tariff usually sacrifices some of those gains. The theorem does not say every person gains, that adjustment is costless, that capital and technology remain fixed, or that security dependencies have zero option value. Modern policy analysis therefore needs incidence, time horizon, retaliation, supply response, distribution, and the cost of alternative resilience tools. Recent WTO monitoring¹ also illustrates why dates matter: tariff coverage and policy conditions can change sharply within a year.

So why does a policy refuted in 1817 keep winning elections in the twenty-first century? Because the political ledger and the economic ledger are kept in different ink.

The beneficiaries of a tariff are concentrated, visible, and organized. A protected steel mill knows exactly what the tariff is worth to it. Its workers can be photographed, its executives can testify, its lobby can write checks, and every one of them knows whom to thank on election day. The victims are diffuse, invisible, and unorganized. Millions of consumers each pay a little more for cars and appliances; thousands of firms each lose a little competitiveness; some businesses that would have existed are never founded. No one of them loses enough to march about, and most never trace their loss to its cause. Nobody holds a rally for the factory that was never built.

This asymmetry — concentrated benefits, diffuse costs — is the oldest political scam in the book, and it explains far more than tariffs. It is the standing answer to the question “if this policy is so bad, why does it persist?” A policy does not survive by producing net benefits; it survives by producing traceable benefits for people positioned to defend it, while its larger costs dissolve into the general price level where no voter can see them. The politician who imposes the tariff gets a ribbon-cutting and a grateful union local. The politician who repeals it gets blamed for the visible closure and thanked by no one for the invisible gains. The incentives select for the illusion.

This yields a recurring political economy of tariff support: benefits can be concentrated and legible while costs are diffuse. But supporters are not exhausted by ignorance and self-interest. Some value redundancy, bargaining leverage, regional employment, learning effects, or security more highly than measured consumption gains. Those claims still owe evidence, a least-cost comparison, a sunset rule, and an account of who pays. Political incentives explain persistence without proving that every particular case is empty.

The China Equivocation

The second trade myth is grander. It comes as a rhetorical question, endlessly recirculated beneath videos of the Shanghai skyline: “If communism doesn’t work, then why is China so advanced?”

The question is rhetorically clever and conceptually incoherent. It equates China’s modern skyline with the success of communism, when those towers were built atop its ashes.

China is ruled by the Communist Party and operates a mixed political economy. Since reforms beginning in 1978 it has expanded private ownership, foreign investment, competition, and profit incentives while retaining state-owned enterprises, state-directed finance, land controls, industrial policy, and one-party authority. Calling the result purely capitalist or socialist hides the combination whose causal contribution is at issue.

The chronology supplies powerful evidence but not a controlled experiment. Mao-era collectivization and the Great Leap Forward produced catastrophe, including famine on an enormous scale. Post-1978 reforms changed agricultural incentives, enterprise autonomy, trade, foreign investment, migration, education, infrastructure, demographics, and technology while the Party remained in power. Market liberalization is central to the explanation; it was not the only variable that changed. Hundreds of millions moved from subsistence agriculture into a rapidly growing mixed economy, a transformation that belongs in any serious account of poverty reduction.

The viral argument survives on a classic equivocation: it uses the word “communism” to mean two different things — a political system and an economic system — and slides between them mid-sentence. China is communist in its governance and capitalist in its production. To say its advancement vindicates communism is like saying Britain proves monarchy works because it still has a king.

The drivers of Chinese growth include mass labor migration from farms to factories, integration into global trade, foreign investment and technology transfer, high domestic saving, massive state-backed infrastructure, education, and industrial policy. Some are market mechanisms and some are exercises of state capacity. What the record most clearly rejects is the Mao-era attempt to suppress prices, private initiative, and decentralized production. It does not isolate a pure capitalist counterfactual.

So the verdict inverts the meme. China’s advancement is evidence of how little communism remains, not of how well it works. Communism failed so completely that even China stopped pretending to believe in it — the Party kept the name and reversed the principles. The skyline of Shanghai is a monument not to communism’s triumph but to its quiet burial. The correct inference runs exactly opposite to the rhetorical question: China became advanced to the extent that it abandoned communism.

The Common Illusion

The two myths are one myth. Both work by pointing at something visible — the protected factory, the glittering skyline — and crediting it to the intervention rather than to the exchange happening underneath. The tariff’s defenders count the jobs they can see and ignore the larger number they cannot; communism’s defenders count the towers they can see and ignore the abandoned doctrine that had to die before one brick was laid. In both cases the cure for the illusion is the same discipline: trace the causation, not the optics. Trade creates the wealth. The politics only decides who gets to take credit for it — and who gets stuck, invisibly, with the bill.