Here is the latest video from Marginal Revolution University. It includes negative externalities—a drawing, of course, from the new and most interesting principles of economics book, Modern Principles of Economics.
MRU videos are free for use by anyone anytime, anywhere and don’t forget there are also two new econ-practice games about negative externalities and positive externalities and fun choose your fun story about Unintended Consequences (most textbooks just teach where the law works. We are balanced.)
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