At this point in our journey we can see how the American System came to be.
Alexander Hamilton built the institutional foundation… Friedrich List developed the theoretical framework… and Henry Carey extended it into economic development theory, which also blended with social issues related to class harmony.
While the work of each of these men contributed to the tradition, none of them had a name for their particular views. It was Henry Clay who gave the American System its name… and he spent thirty years of his political career fighting to implement it.
Clay was a Kentucky statesman who served as Speaker of the House, Secretary of State, and United States Senator at various points in a career that spanned the first half of the 19th century.
Clay ran for president three times but never won. And he is sometimes remembered today as the “Great Compromiser” for his role in brokering political deals like the Missouri Compromise of 1820 and the Compromise of 1850. They each held the United States together as a single “Union” in the decades before it came apart.
But Clay’s core identity was as the champion of what he called, in an 1824 speech to Congress, the “American System”.
Clay’s program had three legs: protective tariffs on imported manufactured goods, federal investment in internal improvements like roads, canals, and later railroads, and then a national bank to ensure that credit was primarily directed towards productivity.
If this sounds familiar, these are the same pillars that Hamilton had pioneered. What Clay did was give them a name, a political identity, and a legislative program that he championed for three decades.
In his 1824 speech, Clay presented data on American exports over the previous twenty years, and he suggested that dependence on agricultural exports to Britain was not building American wealth. To support that observation, he pointed to the stagnation of the Southern export economy relative to the growth of Northern manufacturing.
With that context in place, Clay made the case that a protected domestic market — where American consumers bought American goods rather than cheaper British imports — was the path to genuine economic independence.
Now, Clay was not an economist. Instead, he was a politician translating economic ideas into political action. But he was remarkably consistent about it — from 1824 until his death in 1852, the American System was his signature cause.
The Political Opposition and a Legitimate Critique
Clay’s program was not universally popular, and some of the opposition to it raised legitimate concerns. The most dramatic episode was the Nullification Crisis of 1832-33.
The protective tariff of 1828, which opponents called the “Tariff of Abominations”, imposed steep duties on imported goods. Southern states, whose economies were built around agricultural exports (primarily cotton sold to Britain), argued that the tariff amounted to a wealth transfer from South to North. They were forced to pay higher prices for manufactured goods while receiving no benefit from the protection, since they weren’t manufacturing anything.
South Carolina went so far as to pass an ordinance declaring the tariff null and void within its borders, pushing the nation to the edge of a constitutional crisis.
It’s worth acknowledging that the Southern critique had some economic merit, even as the political context was deeply complicated.
A tariff on manufactured imports does raise prices for everyone — including those who aren’t in the manufacturing business. If your economy is built around exporting raw materials and importing finished goods, a protective tariff increases your costs without providing you a corresponding benefit.
So Clay’s system did create regional winners and losers, and the losers had a genuine grievance about being punished for the benefit of someone else’s industry. And that brings us to the corruption problem that we see over and over again in matters where the government is involved…
Over the decades, the tariff system that Clay and his successors championed became increasingly captured by the very industries it was designed to protect. What had started as a tool for national industrial development gradually evolved into a mechanism for creating special interests.
By the late 19th and early 20th century, the tariff was no longer primarily a development policy. It was a lobbyist’s dream.
Specific industries lobbied for — and often received — tariff protections tailored to their competitive needs, often with little connection to the original developmental rationale. The tariff schedule became an enormously complex document that reflected political influence more than economic strategy.
This corruption of the tariff system had a direct and consequential outcome.
By 1909, the tariff doctrine had become so thoroughly politicized that a faction within the Republican Party revolted against it. That revolt contributed directly to the passage of the 16th Amendment in 1913, which authorized the federal income tax… because elements of the Republican Party supported it.
There’s a certain irony there.
The men who built the American System were fiercely opposed to a tax on income. But an income tax did finally come to the United States, and that’s partly because the tariff system they championed was captured and corrupted by the interests it was supposed to serve – and that drove popular sentiment against it.
So the tool became the problem, and the solution to that problem created a new set of problems that persist to this day…
The Question That Won’t Go Away
Friedrich List was considered one of the most important economists of the 19th century. His National System of Political Economy was translated into dozens of languages and studied by policymakers across the industrializing world.
Meanwhile, Henry Carey was the most prominent American economist of his era and the close adviser to a sitting president. His ideas shaped American trade and economic policy for decades. And Henry Clay coined the term that defined American economic policy for a century, and he worked tirelessly to promote it politically.
And yet, how many of us knew much of anything about these men previously?
I vaguely remember learning about Henry Clay in a textbook history book many years ago… but only in passing. I don’t recall any serious assessment of the economic system that the man advocated for.
And he’s the only one. I had never heard of List or Carey before doing my research for this essay series.
That’s coming from somebody who spent years studying both mainstream Keynesian economics and, later, the Austrian school of thought. Between those two traditions, I encountered a bunch of economists, theorists, and commentators. But Friedrich List, Henry Carey, and the broader American System tradition were nowhere to be found.
Perhaps that’s just circumstance. Ideas certainly fall in and out of fashion, and economic history is not exactly a topic that many people are excited to document.
But as we’re learning in this series, there is merit to the core American System policies. The historical record shows that they do indeed help nations to industrialize and drive economic growth, which in turn raises standards of living for everybody. The United States, Germany, and Japan are the most dramatic examples.
Of course, one could argue whether fixating on economic growth via explicit government policy is desirable. That’s fair.
One could also argue that the American System only gets you so far… and that a civilization should seek to evolve beyond just striving to be a dominant industrial power. That’s also fair.
Regardless, it certainly looks like the American System proved largely successful in bringing about its stated goal. And that’s what makes the question so fascinating…
If the American System economists were proven wrong by history, it would make sense that they’d be forgotten. But if they were proven right — and the evidence leans that way, at least on the question of industrial development — then why aren’t they featured more prominently in the textbooks and other areas of economic study?
That question leads us into one of the most consequential and perhaps least understood periods in American history.
Between 1865 and 1913, the institutional architecture that Hamilton, Clay, and their successors had built was gradually captured and restructured. The banking system, the tariff system, and the fiscal architecture of the United States were each transformed in ways that would have been unrecognizable to the men who built them.
How that happened — and what replaced the American System once it was dismantled — is where we’ll go next.
Stay tuned…
-Joe Withrow
P.S. Episode 7 of the Phoenician League podcast went live today, and it’s the first of our ongoing economic and market commentary. You can find it at: https://phoenicianleague.com/podcast-episode-7-how-libors-collapse-reshaped-the-world/
In Episode 7, we look at what powered The Age of Paper Wealth, why it ended, and I provided several takeaways regarding how it all applies to personal finance and investing today.
If you would like to tune in and join the conversation, the podcast is available on all the major platforms. This includes Apple Podcasts, Spotify, and all the others. The video version is available on our YouTube channel as well.
Alternatively, you can catch every episode after it has published at: https://phoenicianleague.com/podcast