Apr 23 2012

Per unit tax

Published by at 8:44 am under

A tax levied on producers for every unit produced. In contrast to a lump sum tax, which is a one time payment from producers to the government. A per unit tax increases firm’s marginal cost and average variable cost (thus, also the average total cost), but does not affect fixed costs. A per unit tax will likely cause a firm to reduce its output in the short-run, since MC shifts up and moves along the demand curve.


About the author:  Jason Welker teaches International Baccalaureate and Advanced Placement Economics at Zurich International School in Switzerland. In addition to publishing various online resources for economics students and teachers, Jason developed the online version of the Economics course for the IB and is has authored two Economics textbooks: Pearson Baccalaureate’s Economics for the IB Diploma and REA’s AP Macroeconomics Crash Course. Jason is a native of the Pacific Northwest of the United States, and is a passionate adventurer, who considers himself a skier / mountain biker who teaches Economics in his free time. He and his wife keep a ski chalet in the mountains of Northern Idaho, which now that they live in the Swiss Alps gets far too little use. Read more posts by this author

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