How Did Carnegie’s Purchase Of Allegheny Steel Contribute To The Formation Of His Monopoly? The Purchase Enabled Carnegie To Discover A More Efficient Production Method. The Purchase Enabled Carnegie To Control Most Of The Rail Lines. The Purchase Gave Carnegie Control Of Coke Production. The Purchase Gave Carnegie New Access To The Raw Materials He Needed.. Learn how carnegie used horizontal integration to buy out his competitors and create a steel monopoly. The list of beneficiaries of his philanthropy is long, and includes, among many others, the carnegie museums of pittsburgh, carnegie institute of technology—now carnegie.

Through the acquisition of allegheny steel, carnegie was able to develop a more efficient method of production, resulting in tremendous success. Carnegie steel also implemented a vertical. The use of vertical integration techniques would ensure that carnegie and his company would control the entire industry of steel and iron production and distribution as well as greater.