5 Graph Drills for Externalities

Below you will find 5 questions with explanations to help you quickly review how to draw externalities graphs and factor market graphs. To learn more about externalities, head to the externalities review page. To practice more, play the Micro Graphs Shading game, Important Quantities, Prices and Points game.

NOTE: iOS devices can access the game here.

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I would like to acknowledge the work of Dick Brunelle and Steven Reff from Reffonomics.com whose work inspired many of the review games on this site. I would also like to thank Francis McMann, James Chasey, and Steven Reff who taught me how to be an effective AP Economics teacher at AP summer institutes; as well as the countless high school teachers, and college professors from the AP readings, economics Facebook groups, and #econtwitter.