Excerpt from Principles of Political Economy With Some of Their Applications to Social Philosophy: With Special Introd, by Arthur T. HadleyThe appearance of a treatise like the present, on a subject on which so many works of merit already exist, may be thought to require some explanation.It might, perhaps, be sufficient to say, that no existing treatise on Political Economy contains the latest improvements which have been made in the theory of the subject. Many new ideas, and new applications of ideas, have been elicited by the discussions of the last few years, especially those on Currency, on Foreign Trade, and on the important topics connected more or less intimately with Colonization: and there seems reason that the field of Political Economy should be re-surveyed in its whole extent, if only for the purpose of incorporating the results of these speculations, and bringing them into harmony with the principles previously laid down by the best thinkers on the subject.To supply, however, these deficiencies in former treatises bearing a similar title, is not the sole, or even the principal object which the author has in view. The design of the book is different from that of any treatise on Political Economy which has been produced in England since the work of Adam Smith.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.