What was the impact of John D. Rockefeller on American industry?

http://en.wikipedia.org/wiki/John_D._Rockefeller#Legacy

John D. Rockefeller, an American industrialist and philanthropist, had a significant impact on American industry. His business practices and innovations revolutionized the oil industry and had broader implications for the economy.

To understand the impact of John D. Rockefeller on American industry, we can look at the following key points:

1. Standard Oil Company: Rockefeller built the Standard Oil Company, which became one of the largest and most influential corporations in the world. Through aggressive tactics, such as horizontal integration, he gained control over oil refineries, pipelines, and distribution channels. This centralized control allowed him to achieve economies of scale, reduce production costs, and dominate the market.

2. Expansion and Efficiency: Rockefeller's focus on efficiency and cost reduction transformed the oil industry. By streamlining operations, improving refining techniques, and implementing quality control measures, he increased productivity and lowered prices. This made kerosene, a primary product derived from oil, more affordable and accessible to the masses. His efforts helped to meet the growing demand for lighting and provided a reliable energy source during the industrial revolution.

3. Creation of Monopoly: Rockefeller's pursuit of market dominance led to accusations of unfair business practices and anti-competitive behavior. His aggressive approach and the formation of vertical and horizontal monopolies allowed him to control prices, eliminate competitors, and acquire other oil companies. Eventually, this led to the breakup of Standard Oil in 1911 due to antitrust laws.

4. Philanthropy and Impact on Society: After retiring from business, Rockefeller devoted his time and wealth to philanthropy. His charitable initiatives focused on education, medicine, and scientific research. He established institutions like the University of Chicago, Rockefeller University, and the Rockefeller Foundation. These contributions supported advancements in education, healthcare, and scientific discoveries, leaving a lasting impact on American society.

To further explore the impact of John D. Rockefeller on American industry, you can refer to historical books, academic articles, documentaries, and biographies about his life and career. These sources will provide a more comprehensive and detailed understanding of his contributions and controversies within the oil industry and society as a whole.