J. A. Hobson's critical treatise on the practice of imperialism - whereby countries acquire territories for economic gain - is a classic in its field. This edition includes all of the author's original charts and illustrations.

Published at the opening of the 20th century, while colonial imperialism still held decisive sway as a political and social practice, Hobson's treatise caused shockwaves in economics for its condemnation of a procedure long considered irreproachable.

While Hobson acknowledges that imperialism is often supported by a sense of nationalistic pride and achievement - as with the British Empire's colonial imperialism - he identifies capitalist oligarchy as the true motivation behind imperialistic ventures. Owners of productive capital, such as factories, generate a large surplus which they desire to reinvest in further factories; this prompts imperialist expansion into foreign lands.