📘 The Sherman Antitrust Act explained
"The Sherman Antitrust Act explained",done
What you’ll learn
- A short 1890 statute created two durable prohibitionsDistinguish Section 1 agreements from Section 2 monopolization and reject the myth that size alone is illegal.The act created separate routes for coordinated restraints and exclusionary monopoly conduct.
- Courts turned broad language into distinct legal testsCompare per se cartel treatment, rule-of-reason analysis, Standard Oil, and conduct classification.Judicial doctrine converted sweeping statutory language into tests matched to different competitive risks.
- Enforcement evolved beyond the original statutePlace early limits and labor use beside today's multi-law, multi-enforcer system and competition-not-competitors principle.Modern antitrust retains Sherman's core while relying on later statutes, institutions, and evidence-based boundaries.
Questions this course answers
Match each Sherman Act section to its conduct trigger.
Section 1 begins with concerted action; Section 2 can reach unilateral exclusionary conduct but does not punish size alone.
Put the antitrust classification steps in order.
Legal classification structures the evidence; courts do not weigh every business practice under one undifferentiated fairness standard.
Explain why a large successful firm is not automatically guilty of monopolization.
Antitrust distinguishes possessing power from acquiring or maintaining it through conduct that suppresses the competitive process.
Grounded in trusted sources
- U.S. Government Publishing Office — official Statutes at Large text of the Sherman Antitrust Act of 1890, including its original prohibitions and remedies: https://www.govinfo.gov/content/pkg/STATUTE-26/pdf/STATUTE-26-Pg209.pdf
- Federal Trade Commission — official guide to the Sherman, Clayton, and FTC Acts, per se cartel offenses, monopolization, merger law, and enforcement roles: https://www.ftc.gov/advice-guidance/competition-guidance/guide-antitrust-laws/antitrust-laws
- Federal Trade Commission legal library — Sherman Act text, legal role, and relationship to federal competition enforcement: https://www.ftc.gov/legal-library/browse/statutes/sherman-act
- Cornell Legal Information Institute — current codified text and notes for 15 U.S.C. §1, agreements in restraint of trade: https://www.law.cornell.edu/uscode/text/15/1
- Cornell Legal Information Institute — current codified text and notes for 15 U.S.C. §2, monopolization, attempts, and conspiracy to monopolize: https://www.law.cornell.edu/uscode/text/15/2
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