Defining the Gilded Age and Its End
The Gilded Age, a period of significant economic growth, social change, and cultural transformation in the United States, is often regarded as spanning from the late 1860s to the late 1890s. This era saw the nation undergo immense industrialization, technological advancements, and the emergence of a new class of industrialists, who became known as "robber barons." However, the question remains: when did the Gilded Age truly end?
Key Events and Indicators of the Gilded Age's End
Several key events and indicators suggest that the Gilded Age began to wind down around the turn of the 20th century. One major factor was the increasing popularity of progressive reforms and the rise of a more assertive federal government. The election of 1900 marked a turning point, as it saw the victory of President William McKinley, who would go on to serve until his assassination in 1901.
The 1902 Anthracite Coal Strike
Another significant event was the 1902 anthracite coal strike, which highlighted the growing power of labor unions and the government's willingness to intervene in industrial disputes. This strike, which lasted from May to October 1902, involved over 140,000 coal miners in eastern Pennsylvania and led to the creation of the United States Board of Mediation and Conciliation, a precursor to the modern Federal Mediation and Conciliation Service.

The Trust-Busting Era Begins
The Gilded Age also came to an end with the emergence of the trust-busting era, which saw the government take on the large industrial conglomerates and break them up into smaller, more competitive companies. The Sherman Antitrust Act of 1890 had been largely ineffective in this regard, but the 1904 Supreme Court decision in United States v. American Tobacco Co. marked a significant turning point. This case established the precedent that the government had the authority to break up monopolies, paving the way for the more aggressive antitrust policies of the Progressive Era.
The Impact of World War I and the Roaring Twenties
Finally, the outbreak of World War I in 1914 and the subsequent economic boom of the Roaring Twenties further transformed the United States and effectively brought an end to the Gilded Age. The war effort mobilized the U.S. economy and accelerated industrialization, while the post-war period saw the rise of consumer culture and the growth of a more diverse and urbanized society.
Conclusion
The Gilded Age, a complex and multifaceted era, came to an end in the early years of the 20th century, marked by the rise of progressive reforms, the emergence of labor unions, and the growth of federal intervention in industrial disputes. While it is difficult to pinpoint an exact date or event, the combination of these factors suggests that the Gilded Age effectively ended around 1902-1904, marking a significant turning point in U.S. history.