Random Fact

The combined (federal, state, local) top corporate income tax rate in the United States is 39.2%. It's the highest in the world. The top rate in Japan is 38%. The top rate in Switzerland is 22%. The top rate in Brazil is 25%. The top rate in Mexico is 30%. The top rate in Canada is 34% (http://www.huffingtonpost.com/2012/03/30/us-corporate-tax-rate_n_1392310.html).

Unit 5: Cost Functions

Introduction
Section 1: Explicit Costs and Implicit Costs
Section 2: Accounting versus Economic Profits
Section 3: Total and Per Unit Costs
Section 4: Cost Calculations
Section 5: Cost Curves
Section 6: The Long-Run Average Cost Curve
Section 7: Increasing, Decreasing, and Constant Returns to Scale
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