Gain a solid understanding of economic principles with this classic text by Irving Fisher. Starting from basic concepts such as supply and demand, Fisher covers everything from the nature of money to the role of government in the economy, providing clear and concise explanations along the way. This book is an essential resource for students and anyone seeking to understand the workings of the modern economy. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.