This version has been adapted by Sandra Wellman for use at Seneca College. Content has been reorganized, revised, and some new content added.
The version this was based on Principles of Economics adapted from a work produced and distributed under a Creative Commons license (CC BY-NC-SA) in 2011 by a publisher who has requested that they and the original author not receive attribution. That edition was produced by the University of Minnesota Libraries Publishing through the eLearning Support Initiative and reformatted the original text, and replaced some images and figures to make the resulting whole more shareable. It was not significantly altered or updated from the original 2011 text.
This work is made available under the terms of a Creative Commons Attribution-NonCommercial-ShareAlike license.