In the world of introductory economics, few textbooks hold as much prestige and widespread adoption as N. Gregory Mankiw’s Principles of Economics . Now in its 9th edition, the text continues to be the gold standard for university courses ranging from Econ 101 to advanced placement high school classes.
However, for both students trying to grasp complex concepts and instructors designing a semester-long syllabus, the textbook is only half the battle. The true efficiency lies in the supplementary materials—specifically, the accompanying the 9th edition. principles of economics mankiw 9th edition ppt