Part 1 book “Principles of macroeconomics” has contents: Welcome to economics, choice in a world of scarcity, demand and supply, labor and financial markets, elasticity, the macroeconomic perspective, economic growth, unemployment, inflation, the international trade and capital flows, the aggregate demand/aggregate supply model. | Principles of Macroeconomics OpenStax College Rice University 6100 Main Street MS-375 Houston, Texas 77005 To learn more about OpenStax College, visit . Individual print copies and bulk orders can be purchased through our website. © 2014 Rice University. Textbook content produced by OpenStax College is licensed under a Creative Commons Attribution International License. Under this license, any user of this textbook or the textbook contents herein must provide proper attribution as follows: - - - If you redistribute this textbook in a digital format (including but not limited to EPUB, PDF, and HTML), then you must retain on every page the following attribution: “Download for free at .” If you redistribute this textbook in a print format, then you must include on every physical page the following attribution: “Download for free at .” If you redistribute part of this textbook, then you must retain in every digital format page view (including but not limited to EPUB, PDF, and HTML) and on every physical printed page the following attribution: “Download for free at .” If you use this textbook as a bibliographic reference, then you should cite it as follows: OpenStax College, Principles of Macroeconomics. OpenStax College. 19 March 2014. . The OpenStax College name, OpenStax College logo, OpenStax College book covers, OpenStax CNX name, OpenStax CNX logo, Connexions name, and Connexions logo are not subject to the license and may not be reproduced without the prior and express written consent of Rice University. For questions regarding this license, please contact partners@. ISBN-10 1938168259 ISBN-13 978-1-938168-25-3 Revision MA-1-002-RS OpenStax College OpenStax College is a non-profit organization committed to improving student access to quality learning materials. Our free textbooks are .