MRS of a Cobb-Douglas Utility Function (Varian Ch. 4)
After this lesson you will be able to…
- Understand MRS as the willingness to trade goods and the slope of a curve.
- Learn the formula for MRS using partial derivatives of the utility function.
- Calculate the partial derivatives for a standard Cobb-Douglas utility function.
- Use algebraic rules to simplify the ratio of marginal utilities.
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(0)This video shows you how to find the marginal rate of substitution of a Cobb-Douglas utility function.
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Quiz: Marginal Rate of Substitution and Cobb-Douglas Utility
FundamentalsAnswer each question based only on the video lesson you just watched. No outside knowledge is needed — all answers come directly from the video.
Practice: Marginal Rate of Substitution for Cobb-Douglas Utility
PracticeApply the MRS formula and partial derivative techniques shown in the video. Show all work step by step — problems increase in difficulty.