Trust-Busting and the Regulation of American Industry

The trust-busting movement was one of the defining political movements of the late nineteenth and early twentieth centuries in the United States. Driven by concerns about the growing power of the great corporations, the trust-busters pushed for legislation to regulate the new corporate giants and to protect competition. The most important piece of antitrust legislation was the Sherman Antitrust Act of 1890, and the most famous antitrust cases were the breakup of Standard Oil in 1911 and the breakup of the American Tobacco Company in 1911. The fight over antitrust law shaped the relationship between the federal government and big business for the next century.

The Rise of the Trusts

The trust-busting movement was a response to the rise of the great American corporations, or “trusts,” in the late nineteenth century. The trusts, which were created by the great industrialists and financiers of the period, combined many formerly independent companies into a single organization, and they came to dominate many sectors of the American economy.

The most famous trusts included Standard Oil, which controlled about 90 percent of the oil refining capacity in the United States, the Carnegie Steel Company, which was the largest steel producer in the country, the various railroad combinations, and the American Tobacco Company, which controlled the bulk of the American tobacco market. The article on Standard Oil and the rise of the American corporation describes the development of Standard Oil in more detail.

The rise of the trusts was accompanied by widespread public criticism. The muckraking journalists of the period, including Ida Tarbell, Lincoln Steffens, and Ray Stannard Baker, exposed the practices of the great corporations and made the trusts a target of public outrage. The muckrakers published their articles in popular magazines, including McClure’s and The American Magazine, and they had a major impact on American public opinion.

The Sherman Antitrust Act

The growing public concern about the trusts led to the passage of the Sherman Antitrust Act of 1890. The Act, named after its principal author, Senator John Sherman of Ohio, prohibited “every contract, combination in the form of trust or otherwise, or conspiracy, in restraint of trade.” The Act was the first major piece of federal legislation to regulate the American economy, and it established the principle that the federal government had a responsibility to maintain competition in the marketplace.

The Sherman Act was a powerful tool, but it was initially interpreted narrowly by the courts. In the first major case under the Act, United States v. E.C. Knight Co. (1895), the Supreme Court ruled that the Act did not apply to manufacturing, which the Court said was a matter of state rather than federal jurisdiction. The decision severely limited the effectiveness of the Sherman Act, and it allowed the trusts to continue their consolidation of American industry.

Theodore Roosevelt and the Trust-Busters

The trust-busting movement gained new momentum under President Theodore Roosevelt, who took office in 1901. Roosevelt, a Republican, was a progressive reformer who believed that the great corporations had accumulated too much power and needed to be regulated. Roosevelt’s administration brought several important antitrust cases, including the case against the Northern Securities Company, a railroad trust created by J.P. Morgan, James J. Hill, and others.

In Northern Securities Co. v. United States (1904), the Supreme Court ruled that the Northern Securities Company was an unreasonable restraint of trade and ordered it to be dissolved. The decision was a major victory for the trust-busters, and it established that the Sherman Act could be used effectively against the great corporations.

Roosevelt’s successor, William Howard Taft, continued the trust-busting campaign, and his administration brought the cases against Standard Oil and the American Tobacco Company. The article on Standard Oil and the rise of the American corporation describes the Standard Oil case in more detail.

The Standard Oil and American Tobacco Cases

The two most important antitrust cases of the early twentieth century were the cases against Standard Oil and the American Tobacco Company, both decided by the Supreme Court in 1911. In Standard Oil Co. of New Jersey v. United States, the Court ruled that Standard Oil had violated the Sherman Act and ordered the company to be broken up into 34 separate companies. In United States v. American Tobacco Co., the Court ruled that the American Tobacco Company had violated the Sherman Act and ordered it to be dissolved.

The decisions in these cases established an important principle, known as the “rule of reason,” which held that not all restraints of trade were illegal, but only those that were “unreasonable.” The rule of reason gave the courts considerable discretion in interpreting the antitrust laws, and it has remained an important part of American antitrust law ever since.

The Clayton Antitrust Act and the Federal Trade Commission Act

The Sherman Act was supplemented in 1914 by the Clayton Antitrust Act and the Federal Trade Commission Act, both passed under President Woodrow Wilson. The Clayton Act clarified and expanded the prohibitions of the Sherman Act, making it illegal for corporations to engage in specific anticompetitive practices, including price discrimination, exclusive dealing, and certain kinds of mergers. The Clayton Act also exempted labor unions and agricultural organizations from the antitrust laws, a recognition of the important role that these organizations played in the American economy.

The Federal Trade Commission Act established the Federal Trade Commission (FTC), an independent agency with the power to investigate and prosecute unfair methods of competition and unfair or deceptive practices. The FTC has played an important role in American antitrust enforcement ever since, and it has also taken on a major role in consumer protection.

The Effects of the Trust-Busting Movement

The trust-busting movement had a major impact on the American economy. The breakups of Standard Oil and the American Tobacco Company, the dissolution of the Northern Securities Company, and the various other antitrust actions of the early twentieth century helped to reduce the concentration of economic power in a few large corporations. The antitrust laws also helped to maintain competition in many sectors of the American economy, and they provided a legal framework for the regulation of big business.

The trust-busting movement also had important political effects. The success of the trust-busters helped to legitimize the role of the federal government in regulating the economy, and it laid the foundation for the broader progressive movement of the early twentieth century. The trust-busting movement also helped to weaken the political power of the great corporations, and it contributed to the development of the modern regulatory state.

The trust-busting movement also had important cultural effects. The muckraking journalists of the period helped to create a culture of skepticism about the great corporations, and they contributed to the development of investigative journalism as an important part of American media. The trust-busting movement also helped to popularize the idea that the great corporations needed to be held accountable for their actions, and it laid the foundation for the consumer protection movement of the twentieth century.

The Long-Term Legacy of the Trust-Busting Movement

The trust-busting movement has had a long-lasting impact on American law and American capitalism. The Sherman Act, the Clayton Act, and the Federal Trade Commission Act remain important parts of the American legal system, and the antitrust laws have been used repeatedly in the twentieth and twenty-first centuries to regulate the American economy. The Microsoft antitrust case of the 1990s and the Google antitrust cases of the 2010s are in many ways descendants of the trust-busting cases of the early twentieth century.

The Sherman Act of 1890, the Clayton Act and Federal Trade Commission Act of 1914, and the rule of reason first set out in the 1911 Standard Oil and American Tobacco opinions are still the working statutes and doctrines of American antitrust, and they have been applied to the railroad pools of the 1890s, the AT&T monopoly of 1984, the Microsoft case of 2001, and the Google cases of the 2020s.

The Continuing Question

The unresolved historical question about the trust-busting movement is whether the 1911 dissolution of Standard Oil and the subsequent antitrust actions actually promoted competition, or whether they merely reshuffled the corporate structure without changing the underlying market power. The traditional answer, going back to the 1910s’ progressive literature and given its modern form in the mainstream antitrust literature, is that the trust-busting was effective: the 34 successor companies to Standard Oil competed vigorously with each other, the oil industry became more competitive, and the antitrust laws provided a lasting framework for the regulation of big business. The revisionist answer, given its most influential modern form in the post-1980s Chicago-school literature (Robert Bork’s The Antitrust Paradox (1978) and the subsequent economic literature) is closer to the second: the 1911 dissolution did not produce a more competitive oil industry, the successor companies continued to coordinate behavior in many markets, and the antitrust laws themselves were often used to interfere with productive efficiencies. The interesting current question, raised in the work of business historian Naomi Lamoreaux and developed in the recent literature on the comparative history of American and European antitrust, is whether the American trust-busting model was a useful precedent for the 21st-century regulation of the tech giants (Google, Amazon, Apple, Meta). The honest answer, given the historical evidence, is probably: the 1911 model worked moderately well for the industrial corporations of 1911, but it is unclear whether it can be applied to the platform firms of 2024, whose market power comes from network effects and data advantages rather than from the kind of vertical integration and predatory pricing that the Sherman Act was written to address.

For more on the great American corporations, see the article on Standard Oil and the rise of the American corporation and the article on the rise of American corporations. For the broader context, see the overview of the American Industrial Revolution and the overview of the Second Industrial Revolution.