Problem 2 (5 pts) Consider the standard two-good consumer optimization problem. Prove that if commodity 1 is a Giffen good, then commodity 1 must be a gross substitute for commodity 2.
Added by Ryan M.
Close
Step 1
The consumer chooses the quantities of two goods, commodity 1 and commodity 2, to consume in order to maximize their utility. Show more…
Show all steps
Your feedback will help us improve your experience
Manasvee Singh and 81 other Microeconomics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
1. Jevons demonstrated that consumers' demand behavior could be derived from consumer's utility maximization. In a context of two commodities (X and Y), give a simple and brief proof that a utility-maximizing consumer would exchange the two commodities up to the point where the relative ratio of marginal utility between the two commodities exactly equals their relative price ratio (no numerical calculation is required, just explain the logic and reasoning).
Manasvee S.
Juan N.
Consider a monopolist selling in two markets. The demands in markets 1 and 2 are given by: q1 = 100 - p1 q2 = 120 - 1/2p2 Marginal cost is constant and given by MC = 20. There are no fixed costs. Find a) optimal output, price in market 1, b) optimal output and price in market 2, and c) total profit. What can we say about demand elasticities of the two markets at the optimal outputs?
Crystal W.
Recommended Textbooks
Principles of Economics
Principles of Microeconomics for AP® Courses
Economics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD