There’s no such thing as a free economics course, but here's a resource that is as close as you can get. Drawing on the expertise of a textbook, augmented by input from higher education economics instructors, a helpful eBook presents a...

How is the sale and marketing of coffee indicative of globalism? Learners clarify complicated dynamics using practice prompts from the College Board Exam. Other practice topics include colonialism in Africa and economic growth...

Young geographers discover not only how to read and recognize coordinates on a map, but also gain a deeper understanding of latitude and longitude and how climate changes can vary significantly across latitudes.

Mathematics explains the workings of the universe, from particle physics to engineering and economics. Math is even closely related to music, and their common ground has something to do with a Rubik's Cube puzzle. Michael Staff explains...

Practice what you have learned about finding Nash equilibrium, dominant strategies, and cartel outcomes in this exercise.

By the end of this section, you will be able to do the following: Explain the Phillips curve, noting its impact on the theories of Keynesian economics; graph a Phillips curve; Identify factors that cause the instability of the Phillips...