American School (economics)
- See also American System (economic plan).
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The American School, also known as the "National System", represents three different yet related constructs in politics, policy and philosophy. It was the American policy for the 1860s to the 1970s, waxing and waning in actual degrees and details of implementation. Historian Michael Lind describes it as a coherent applied economic philosophy with logical and conceptual relationships with other economic ideas.
It is the macroeconomic philosophy that dominated United States national policies from the time of the American Civil War until the mid-twentieth century. Closely related to mercantilism, it can be seen as contrary to classical economics. It consisted of these three core policies:
- protecting industry through selective high tariffs (especially 1861–1932) and through subsidies (especially 1932–70)
- government investments in infrastructure creating targeted internal improvements (especially in transportation)
- a national bank with policies that promote the growth of productive enterprises rather than speculation.
It is a capitalist economic school based on the Hamiltonian economic program. The American School of capitalism was intended to allow the United States to become economically independent and nationally self-sufficient.
The American School's key elements were promoted by John Q. Adams and his National Republican Party, Henry Clay and the Whig Party, and Abraham Lincoln through the early Republican Party which embraced, implemented, and maintained this economic system.
During its American System period the United States grew into the largest economy in the world with the highest standard of living, surpassing the British Empire by the 1880s.
The American School of economics represented the legacy of Alexander Hamilton, who in his Report on Manufactures, argued that the U.S. could not become fully independent until it was self-sufficient in all necessary economic products. Hamilton rooted this economic system, in part, in the successive regimes of Colbert's France and Elizabeth I's England, while rejecting the harsher aspects of mercantilism, such as seeking colonies for markets. As later defined by Senator Henry Clay who became known as the Father of the American System because of his impassioned support thereof, the American System was to unify the nation north to south, east to west, and city to farmer.
Frank Bourgin's 1989 study of the Constitutional Convention shows that direct government involvement in the economy was intended by the Founders. This had more to do with the perceived need to overcome the economic and financial chaos the nation suffered under the Articles of Confederation, and nothing to do with any desire to have a statist economy. The goal, most forcefully articulated by Hamilton, was to ensure that dearly won political independence was not lost by being economically and financially dependent on the powers and princes of Europe. The creation of a strong central government able to promote science, invention, industry and commerce, was seen as an essential means of promoting the general welfare and making the economy of the United States strong enough for them to determine their own destiny.
A number of programs by the federal government undertaken in the period prior to the Civil War gave shape and substance to the American School. These programs included the establishment of the Patent Office in 1802; the creation of the Coast and Geodetic Survey in 1807 and other measures to improve river and harbor navigation created by the 1824 Rivers and Harbors Act; the various Army expeditions to the west, beginning with Lewis and Clark's Corps of Discovery in 1804 and continuing into the 1870s (see for example, the careers of Major Stephen Harriman Long and Major General John C. Frémont), almost always under the direction of an officer from the Army Corps of Topographical Engineers, and which provided crucial information for the overland pioneers that followed (see, for example, the career of Brigadier General Randolph B. Marcy); the assignment of Army Engineer officers to assist or direct the surveying and construction of the early railroads and canals; the establishment of the First Bank of the United States and Second Bank of the United States as well as various protectionist measures (e.g., the tariff of 1828).
Leading proponents were economists Friedrich List (1789–1846) and Henry Carey (1793–1879). List was a leading 19th Century German and American economist who called it the "National System" and developed it further in his book The National System of Political Economy. Carey called this a Harmony of Interests in his book by the same name, a harmony between labor and management, and as well a harmony between agriculture, manufacturing, and merchants.
The name, "American System," was coined by Clay to distinguish it, as a school of thought, from the competing theory of economics at the time, the "British System" represented by Adam Smith in his work Wealth of Nations.
The American School included three cardinal policy points:
- Support industry: The advocacy of protectionism, and opposition to free trade - particularly for the protection of "infant industries" and those facing import competition from abroad. Examples: Tariff of 1816 and Morrill Tariff
- Create physical infrastructure: Government finance of internal improvements to speed commerce and develop industry. This involved the regulation of privately held infrastructure, to ensure that it meets the nation's needs. Examples: Cumberland Road and Union Pacific Railroad
- Create financial infrastructure: A government sponsored National Bank to issue currency and encourage commerce. This involved the use of sovereign powers for the regulation of credit to encourage the development of the economy, and to deter speculation. Examples: First Bank of the United States, Second Bank of the United States, and National Banking Act
Henry C. Carey, a leading American economist and adviser to Abraham Lincoln, in his book Harmony of Interests, displays two additional points of this American School economic philosophy that distinguishes it from the systems of Adam Smith or Karl Marx:
- Government support for the development of science and public education through a public 'common' school system and investments in creative research through grants and subsidies.
- Rejection of class struggle, in favor of the "Harmony of Interests" between: owners and workers, farmer and manufacturers, the wealthy class and the working class.
In a passage from his book, The Harmony of Interests, Carey wrote concerning the difference between the American System and British System of economics:
Two systems are before the world;... One looks to increasing the necessity of commerce; the other to increasing the power to maintain it. One looks to underworking the Hindoo, and sinking the rest of the world to his level; the other to raising the standard of man throughout the world to our level. One looks to pauperism, ignorance, depopulation, and barbarism; the other to increasing wealth, comfort, intelligence, combination of action, and civilization. One looks towards universal war; the other towards universal peace. One is the English system; the other we may be proud to call the American system, for it is the only one ever devised the tendency of which was that of elevating while equalizing the condition of man throughout the world.
The Government issue of fiat paper money has also been associated with the American School from the 1830s onwards. The policy has roots going back to the days of the American Colonies, when such a type of currency called Colonial Scrip was the medium of exchange. As early as 1837, John C. Calhoun called for a debt-free currency issued and controlled by the Government. Such a policy would reduce the profits of the banks, and in response to this, the banking institutions threw their support behind the British school, espousing the gold standard throughout the 1800s. In the Civil War, a shortage of specie led to the issue of such a fiat currency, called United States Notes, or "Greenbacks". Towards the end of the Civil War in March 1865, Henry C. Carey, Lincoln's economic advisor, published a series of letters to the Speaker of the House entitled "The Way to Outdo England Without Fighting Her." Carey called for the continuance of the Greenback policy even after the War, while also raising the reserve requirements of the banks to 50%. This would have allowed the US to develop its economy independent of foreign capital (primarily British gold). Carey wrote:
The most serious move in the retrograde direction is that one we find in the determination to prohibit the further issue of [United States Notes]...To what have we been indebted for [the increased economic activity]? To protection and the " greenbacks"! What is it that we are now laboring to destroy? Protection and the Greenback! Let us continue on in the direction in which we now are moving, and we shall see...not a re-establishment of the Union, but a complete and final disruption of it.
Carey's plans did not come to fruition as Lincoln was assassinated the next month and new President Andrew Johnson supported the gold standard, and by 1879 the U.S. was fully on the gold standard.
The "American System" was the name given by Henry Clay in a speech before Congress advocating an economic program based on the economic philosophy derived from Alexander Hamilton's economic theories (see Report on Manufactures, Report on Public Credit I and II). Clay's policies called for a high tariff to support internal improvements such as road-building, and a national bank to encourage productive enterprise and to form a national currency as Hamilton had advocated as Secretary of the Treasury.
According to U-S-History.com
Clay first used the term “American System” in 1824, although he had been working for its specifics for many years previously. Portions of the American System were enacted by Congress. The Second Bank of the United States was rechartered in 1816 for 20 years. High tariffs were maintained from the days of Hamilton until 1832. However, the national system of internal improvements was never adequately funded; the failure to do so was due in part to sectional jealousies and constitutional scruples about such expenditures.
The "American System" was supported by New England and the Mid-Atlantic, which had a large manufacturing base. It protected their new factories from foreign competition.
The South opposed the "American System" because its plantation owners were heavily reliant on production of cotton for export, and the American System produced lower demand for their cotton and created higher costs for manufactured goods. After 1828 the United States kept tariffs low until the election of Abraham Lincoln in 1861.
The term became synonymous with other phrases such as "National System" and "Protective System" as it was used over the course of time.
Executive Opposition to the American System: The Jacksonians 
Opposition to the economic nationalism embodied by Henry Clay’s “American System” came primarily from the Democratic Party of Andrew Jackson, Martin van Buren, and James K. Polk. These three presidents styled themselves as the peoples’ politicians, seeking to protect both the agrarian frontier culture and the strength of the Union. Jackson in particular, the founder of the movement, held an unflinching commitment to what he viewed as the sanctity of the majority opinion. In his first annual message to Congress, Jackson proclaimed that “the first principle of our system [is] that the majority govern”. This ideology governed Jackson’s actions throughout his presidency, and heavily influenced his protégé Martin van Buren as well as the final Jacksonian president, James K. Polk.
This commitment to the majority and to the voiceless came in direct conflict with many elements of the American System. The Jacksonian presidents saw key tenets of the American System, including the support for the Second Bank of the United States and advocacy of protectionist tariffs, as serving moneyed or special interests rather than the majority of Americans. The Jacksonians opposed other elements of Clay’s ideology, including support for internal infrastructural improvements, on the grounds that they represented governmental overstretch as well. Several key events, legislative conflicts, and presidential vetoes shaped the substantive opposition to the American System.
The Second Bank of the United States and the Bank War 
The first and most well-known battle between Jacksonians and Clay focused on the struggle over renewing the charter of the Second Bank of the United States. In Andrew Jackson’s first annual message to Congress in 1829, he declared that “[b]oth the constitutionality and the expediency of the law creating this bank are well questioned by a large portion of our fellow-citizens, and it must be admitted by all that it has failed in the great end of establishing a uniform and sound currency”. He further attacked the proponents of renewing the bank’s charter, scathingly referring to the “stockholders” seeking a renewal of their “privileges”. This rhetoric, portraying the supporters of the bank as privileged individuals, and claiming the opposition of “a large portion of our fellow-citizens” crystallizes Jackson’s majoritarian distaste for the special interest serving economic nationalism embodied in the American System. Jackon’s Secretary of the Treasury Roger B. Taney effectively summed up Jackson’s opposition to the Second Bank of the United States: “"It is a fixed principle of our political institutions to guard against the unnecessary accumulation of power over persons and property in any hands. And no hands are less worthy to be trusted with it than those of a moneyed corporation".
The two sides of the debate became even more starkly defined as a result of the actions of Second Bank President Nicholas Biddle and Henry Clay himself. Upon hearing of Jackson’s distaste for his bank, Biddle immediately set about opening new branches of the bank in key political districts in hopes of manipulating Congressional opinion. Although this action indeed helped acquire the votes necessary to pass the bill in Congress, it enraged Jackson. Jackson saw this manipulation as clear evidence of the penchant of a national bank to serve private, non-majoritarian interests. Henry Clay’s American System supported the necessity for central institutions to “take an activist role in shaping and advancing the nation’s economic development”. The bank thus fit well into Clay’s worldview, and he took advantage of Biddle’s manipulation in order to pass the renewal bill through Congress, despite expecting Jackson’s inevitable veto. Clay hoped that when Jackson vetoed the bill, it would more clearly differentiate the two sides of the debate which Clay then sought to use to his advantage in running for president. With battle lines set, Jackson’s majoritarian opposition to the Second Bank of the United States helped him be elected to a second term.
The Tariff Question 
The question of protective tariffs championed by the American System proved one of the trickiest for Jacksonian presidents. Tariffs disproportionately benefited the industrial interests of the North while causing great injury to the trade-dependent agrarian South and West. As a result, the issue proved extremely divisive to the nation’s unity, something Jacksonian presidents sought to protect at all costs. The Jacksonian presidents, particularly the southern-born Jackson, had to be extremely cautious when lowering tariffs in order to maintain their support in the North. However, the tariffs indeed represented an economic nationalism that benefited only a portion of the American electorate, not the majority. This ran strongly contrary to Jacksonian ideals. In the end, despite Northern objections, all both President Jackson and President Polk lowered tariffs. Jackson reformed the Tariff of 1828 (also known as the Tariff of Abominations) by radically reducing rates in the Tariff of 1832. This helped stave off the Southern nullification crisis, in which Southern states refused to enact the tariff, and threatened secession if faced with governmental coercion. Ironically, the bill that reduced the Tariff of 1828 was co-authored by Henry Clay in a desperate attempt to maintain national unity. Polk, on the other hand, in his characteristically efficient way, managed to push through significant tariff reductions in the first 18 months of his term.
Opposition to Government-Financed Internal Improvements 
The final bastion of Jacksonian opposition to Clay’s American System existed in relation to the use of government funds to conduct internal improvements. The Jacksonian presidents feared that government funding of such projects as roads and canals exceeded the mandate of the federal government and should not be undertaken. Van Buren believed very strongly that “[t]he central government, unlike the states, had no obligation to provide relief or promote the general welfare. This stance kept faith with the tenets of Jeffersonian republicanism, notably its agrarianism and strict constructionism, to which van Buren was heir”. As heir to the legacy of Van Buren and Jackson, Polk was similarly hostile to internal improvement programs, and used his presidential veto to prevent such projects from reaching fruition.
An extra session of congress was called in the summer of 1841 for a restoration of the American system. When the tariff question came up again in 1842, the compromise of 1833 was overthrown, and the protective system placed in the ascendent.
Due to the dominance of the then Democratic Party of Van Buren, Polk, and Buchanan the American School was not embraced as the economic philosophy of the United States until the election of Abraham Lincoln in 1860, who with a series of laws during the American Civil War was able to fully implement what Hamilton, Clay, List, and Carey theorized, wrote about, and advocated.
According to an article at US-History.com
As soon as Lincoln took office, the old Whig coalition finally controlled the entire government. It immediately tripled the average tariff, began to subsidize the construction of a transcontinental railroad in California even though a desperate war was being waged, and on February 25, 1862, the Legal Tender Act empowered the secretary of the treasury to issue paper money ('greenbacks') that were not immediately redeemable in gold or silver.
The United States continued these policies throughout the later half of the 19th century. President William McKinley (1897–1901) stated at the time:
[They say] if you had not had the Protective Tariff things would be a little cheaper. Well, whether a thing is cheap or dear depends upon what we can earn by our daily labor. Free trade cheapens the product by cheapening the producer. Protection cheapens the product by elevating the producer. Under free trade the trader is the master and the producer the slave. Protection is but the law of nature, the law of self-preservation, of self-development, of securing the highest and best destiny of the race of man.
[It is said] that protection is immoral.... Why, if protection builds up and elevates 63,000,000 [the U.S. population] of people, the influence of those 63,000,000 of people elevates the rest of the world. We cannot take a step in the pathway of progress without benefitting mankind everywhere. Well, they say, ‘Buy where you can buy the cheapest'.... Of course, that applies to labor as to everything else. Let me give you a maxim that is a thousand times better than that, and it is the protection maxim: ‘Buy where you can pay the easiest.' And that spot of earth is where labor wins its highest rewards.
The American System was important in the election politics for and against Grover Cleveland, the first Democrat elected after the Civil War, who, by reducing tariffs protecting American industries in 1893, began rolling back federal involvement in economic affairs, a process that continued until Herbert Hoover's "too little, too late" attempts to deal with the worsening Great Depression.
As the United States entered the 20th century, the "American School" was the policy of the United States under such names as: "American Policy", "Economic nationalism", "National System", "Protective System", "Protection Policy", and "Protectionism", which alludes only to the 'tariff policy' of this system of economics.
This continued until 1913 when the administration of Woodrow Wilson initiated his The New Freedom policy that replaced the National Bank System with the Federal Reserve System, and lowered tariffs to revenue-only levels with the Underwood Tariff.
The election of Warren G. Harding and the Republican Party in 1920 represented a partial return to the American School through restoration of high tariffs, although a shift away from productive investments into speculation by the Federal Reserve System continued. This speculation led to the Stock Market Crash on Black Friday in October 1929. President Herbert Hoover responded to this crash and the subsequent bank failures and unemployment by signing the Smoot-Hawley Tariff Act, which some economists considered to have deepened the Great Depression, while others disagree.
The New Deal continued infrastructure improvements through the numerous public works projects of the Works Progress Administration (WPA) as well as the creation of the Tennessee Valley Authority (TVA); brought massive reform to the banking system of the Federal Reserve while investing in various ways in industry to stimulate production and control speculation; but abandoned protective tariffs while embracing moderate tariff protection (revenue based 20–30% the normal tariff under this) through reciprocity, choosing to subsidized industry as a replacement. At the close of World War II, the United States now dominant in manufacturing with little competition, the era of free trade had begun.
In 1973 when the "Kennedy" Round concluded under President Richard Nixon, who cut U.S. tariffs to all time lows, the New Deal orientation towards reciprocity and subsidy ended, which moved the United States further in the free market direction, and away from its American School economic system.
See also 
- History of economic thought
- Historical school of economics
- Anders Chydenius
- Daniel Raymond
- David Ricardo
- Johann Heinrich von Thünen
- John Stuart Mill
- Thomas Malthus
- William Petty
- "Free Trade Fallacy" New America.
- "Second Bank of the United States" U-S-History.com.
- "Republican Party Platform of 1860" presidency.ucsb.edu
- "Republican Party Platform of 1856" presidency.ucsb.edu.
- Pacific Railway Act (1862) ourdocuments.gov.
- "History of U.S. Banking" SCU.edu.
- ANDREWS, E. Benjamin, Page 180 of Scribner's Magazine Volume 18 #1 (January–June 1896); "A History of the Last Quarter-Century".
- Lind, Michael: "Lincoln and his successors in the Republican party of 1865–1932, by presiding over the industrialization of the United State, foreclosed the option that the United States would remain a rural society with an agrarian economy, as so many Jeffersonians had hoped." and "...Hamiltonian side... the Federalists; the National Republicans; the Whigs, the Republicans; the Progressives." — "Hamilton's Republic" Introduction pp. xiv–xv. Free Press, Simon & Schuster, USA: 1997. ISBN 0-684-83160-0.
- Lind, Michael: "During the nineteenth century the dominant school of American political economy was the "American School" of developmental economic nationalism... The patron saint of the American School was Alexander Hamilton, whose Report on Manufactures (1791) had called for federal government activism in sponsoring infrastructure development and industrialization behind tariff walls that would keep out British manufactured goods... The American School, elaborated in the nineteenth century by economists like Henry Carey (who advised President Lincoln), inspired the "American System" of Henry Clay and the protectionist import-substitution policies of Lincoln and his successors in the Republican party well into the twentieth century." — "Hamilton's Republic" Part III "The American School of National Economy" pp. 229–30. Free Press, Simon & Schuster, USA: 1997. ISBN 0-684-83160-0.
- Richardson, Heather Cox: "By 1865, the Republicans had developed a series of high tariffs and taxes that reflected the economic theories of Carey and Wayland and were designed to strengthen and benefit all parts of the American economy, raising the standard of living for everyone. As a Republican concluded... "Congress must shape its legislation as to incidentally aid all branches of industry, render the people prosperous, and enable them to pay taxes... for ordinary expenses of Government." — "The Greatest Nation of the Earth" Chapter 4, "Directing the Legislation of the Country to the Improvement of the Country: Tariff and Tax Legislation" pp. 136–37. President and Fellows of Harvard College, USA: 1997. ISBN 0-674-36213-6.
- Boritt, Gabor S: "Lincoln thus had the pleasure of signing into law much of the program he had worked for through the better part of his political life. And this, as Leornard P. Curry, the historian of the legislation has aptly written, amounted to a "blueprint for modern America." and "The man Lincoln selected for the sensitive position of Secretary of the Treasury, Salmon P. Chase, was an ex-Democrat, but of the moderate cariety on economics, one whom Joseph Dorfman could even describe as 'a good Hamiltonian, and a western progressive of the Lincoln stamp in everything from a tariff to a national bank.'" — "Lincoln and the Economics of the American Dream" Chapter 14, "The Whig in the White House" pp. 196–97. Memphis State University Press, USA: 1994. ISBN 0-87870-043-9.
- J.L.M. Curry, "Confederate States and Their Constitution", The Galaxy, New York, 1874 cornell.edu
- Gill, William J. "By 1880 the United States of America had overtaken and surpassed England as industrial leader of the world." — "Trade Wars Against America: A History of United States Trade and Monetary Policy", Chapter 6, "America becomes Number 1" pp. 39–49. Praeger Publishers, USA: 1990. ISBN 0-275-93316-4.
- George D. Prentice, "Life of Henry Clay", The North American Review, Boston Massachusetts, 1831
- Bourgin, Frank (1989). The Great Challenge: The Myth of Laissez-Faire in the Early Republic. New York, NY: George Braziller Inc. ISBN 0-06-097296-3
- Henry C. Carey, Harmony of Interests
- Making of America Books
- The Senate 1789-1989 Classic Speeches 1830-1993 Volume three, Bicentennial edition, U.S. Government Printing Office, Washington
- Ideas and Movements: American System" U-S-History.com
- Russell L. Riley (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 83.
- Russell L. Riley (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 87.
- Russell L. Riley (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 89.
- Russell L. Riley (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 88.
- Russell L. Riley (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 92.
- Wayne Cutler (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 125.
- David J. Bodenhamer (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 106.
- Wayne Cutler (2000). In Melvin I. Urofsky. The American Presidents. New York & London: Garland Publishing, Inc. p. 128.
- William McKinley speech, October 4, 1892 in Boston, MA William McKinley Papers (Library of Congress)
- Gill, William J. Trade Wars Against America: A History of United States Trade and Monetary Policy (1990)
- Lind, Michael: "Free Trade Fallacy" by Michael Lind, New America Foundation.] "Like Britain, the U.S. protected and subsidised its industries while it was a developing country, switching to free trade only in 1945, when most of its industrial competitors had been wiped out by the Second World War and the U.S. enjoyed a virtual monopoly in many manufacturing sectors." New America Foundation, - "Free Trade Fallacy" January 2003
- Dr. Ravi Batra, "The Myth of Free Trade": "Unlike most of its trading partners, real wages in the United States have been tumbling since 1973, the first year of the country's switch to laissez-faire." (pp. 126–27) "Before 1973, the U.S. economy was more or less closed and self-reliant, so that efficiency gains in industry generated only a modest price fall, and real earnings soared for all Americans." (pp. 66–67) "Moreover, it turns out that 1973 was the first year in its entire history when the United States became an open economy with free trade." (p. 39)
- Lind, Michael:"The revival of Europe and Japan by the 1970s eliminated these monopoly profits, and the support for free trade of industrial-state voters in the American midwest and northeast declined. Today, support for free-trade globalism in the U.S. comes chiefly from the commodity-exporting south and west and from U.S. multinationals which have moved their factories to low-wage countries like Mexico and China." New America Foundation, "Free Trade Fallacy" January 2003
- List's influences Japan: see "(3) A contrary view: How the World Works, by James Fallows"
- berkeley.edu on List influences of Deng
Modern books 
- Batra, Ravi, Dr., The Myth of Free Trade: The pooring of America (1993)
- Boritt, Gabor S. Lincoln and the Economics of the American Dream (1994)
- Bourgin, Frank The Great Challenge: The Myth of Laissez-Faire in the Early Republic (George Braziller Inc., 1989; Harper & Row, 1990)
- Buchanan, Patrick J., The Great Betrayal (1998)
- Curry, Leonard P. Blueprint for Modern America: Nonmilitary Legislation of the First Civil War Congress (1968)
- Croly, Herbert, The Promise of American Life (2005 reprint)
- Dobbs, Lou Exporting America: Why Corporate Greed is Shipping American Jobs Overseas (2004)
- Joseph Dorfman. The Economic Mind in American Civilization, 1606–1865 (1947) vol 2
- Joseph Dorfman. The Economic Mind in American Civilization, 1865–1918 (1949) vol 3
- Foner, Eric. Free Soil, Free Labor, Free Men: The Ideology of the Republican Party before the Civil War (1970)
- Faux, Jeff. The Global Class War (2006)
- Gardner, Stephen H. Comparative Economic Systems (1988)
- Gill, William J. Trade Wars Against America: A History of United States Trade and Monetary Policy (1990)
- Goetzmann, William H. Army Exploration in the American West 1803-1863 (Yale University Press, 1959; University of Nebraska Press, 1979)
- Carter Goodrich, Government Promotion of American Canals and Railroads, 1800–1890 (Greenwood Press, 1960)
- Goodrich, Carter. "American Development Policy: the Case of Internal Improvements," Journal of Economic History, 16 (1956), 449–60. in JSTOR
- Goodrich, Carter. "National Planning of Internal Improvements," ;;Political Science Quarterly, 63 (1948), 16–44. in JSTOR
- Richard Hofstadter, "The Tariff Issue on the Eve of the Civil War," American Historical Review, 64 (October 1938): 50–55, shows Northern business had little interest in tariff in 1860, except for Pennsylvania which demanded high tariff on iron products
- Jenks, Leland Hamilton. "Railroads as a Force in American Development," Journal of Economic History, 4 (1944), 1–20. in JSTOR
- John Lauritz Larson. Internal Improvement: National Public Works and the Promise of Popular Government in the Early United States (2001)
- Johnson, E.A.J., The Foundations of American Economic Freedom: Government and Enterprise in the Age of Washington (University of Minnesota Press, 1973)
- Lively, Robert A. "The American System, a Review Article," Business History Review, XXIX (March, 1955), 81–96. Recommended starting point.
- Lauchtenburg, William E. Franklin D. Roosevelt and the New Deal 1932–40 (1963)
- Lind, Michael Hamilton's Republic: Readings in the American Democratic Nationalist Tradition (1997)
- Lind, Michael What Lincoln Believed: The Values and Convictions of America's Greatest President (2004)
- Paludan, Philip S. The Presidency of Abraham Lincoln (1994)
- Richardson, Heather Cox. The Greatest Nation of the Earth: Republican Economic Policies during the Civil War (1997)
- Remini, Robert V. Henry Clay: Statesman for the Union. New York: W. W. Norton Co., 1991
- Roosevelt, Theodore. The New Nationalism (1961 reprint)
- Richardson, Heather Cox. The Greatest Nation of the Earth: Republican Economic Policies during the Civil War (1997)
- Edward Stanwood, American Tariff Controversies in the Nineteenth Century (1903; reprint 1974), 2 vols., favors protectionism
Older books 
- W. Cunningham, The Rise and Decline of the Free Trade Movement (London, 1904)
- G. B. Curtiss, Protection and Prosperity; and W. H. Dawson, Protection in Germany (London, 1904)
- Alexander Hamilton, Report on the Subject of Manufactures, communicated to the House of Representatives, 5 December 1791
- F. Bowen, American Political Economy (New York, 1875)
- J. B. Byles, Sophisms of Free Trade (London, 1903); G. Byng, Protection (London, 1901)
- H. C. Carey, Principles of Social Science (3 vols., Philadelphia, 1858–59), Harmony of Interests Agricultural, Manufacturing and Commercial (Philadelphia, 1873)
- H. M. Hoyt, Protection v. Free Trade, the scientific validity and economic operation of defensive duties in the United States (New York, 1886)
- Friedrich List, Outlines of American Political Economy (1980 reprint)
- Friedrich List, National System of Political Economy (1994 reprint)
- A. M. Low, Protection in the United States (London, 1904); H. 0. Meredith, Protection in France (London, 1904)
- S. N. Patten, Economic Basis of Protection (Philadelphia, 1890)
- Ugo Rabbeno, American Commercial Policy (London, 1895)
- Ellis H. Roberts, Government Revenue, especially the American System, an argument for industrial freedom against the fallacies of free trade (Boston, 1884)
- R. E. Thompson, Protection to Home Industries (New York, 1886)
- E. E. Williams, The Case for Protection (London, 1899)
- J. P. Young, Protection and Progress: a Study of the Economic Bases of the A merican Protective System (Chicago, 1900)
- Clay, Henry. The Papers of Henry Clay, 1797–1852. Edited by James Hopkins
- Excerpts of the Report on Manufactures by Alexander Hamilton
- Report on Public Credit I by Alexander Hamilton
- Argument in Favor of the National Bank by Alexander Hamilton
- The Harmony of Interests by Henry C. Carey
- The National System of Political Economy by Friedrich List
- Federalist #7, The Federalist Papers by Alexander Hamilton as Publius
- The American System: Speeches on the Tariff Question and Internal Improvements by Congressman Andrew Stewart
- John Bull the Compassionate
- Party Platforms of Republican and Democratic Party's, including links to Third Party's in history.
- "Punchinello", Vol. 1, Issue 8 pg 125 Article from 1870 against the American System
- "Henry Clay: National Socialist" Thomas J. DiLorenzo, Ludwig von Mises Institute
- Vanguard of Expansion: Army Engineers in the Trans-Mississippi West, 1819-1879, by Frank N. Schubert, History Division, Office of the Chief of Engineers, August 1980.