Unit 2: Elasticity, Consumer Choice, Costs

Lesson 6a: Consumer Decisions: Utility Maximization

Outcomes - What you should learn

 

TOPICS

- diminishing marginal utility
- utility maximization

OUTCOMES

Define, Draw, and Describe the total utility and marginal utility graphs

Understand the relationship between the total utility and marginal utility graphs

Understand the law of diminishing marginal utility.

Describe how rational consumers maximize utility by using benefit-cost-analysis. (Utility maximizing rule; MUx/Px = MUy/Py = MUz/Pz )

Explain how a demand curve can be derived by observing the outcomes of price changes in the utility-maximization model

If lobster was free and if lobster was your favorite food, would you eat lobster for every meal everyday? Why or why not?

Why do pop vending machines allow you to only get one can at a time while newspaper vending machines allow you to take as many as you want when you only pay for one?

Why do we have to divide by price in the utility maximizing rule?

- Benefit Cost Analysis: MB = MC
- Utility Maximizing Rule: MUa/Pa = MUb/Pb

 

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Lesson 6a