wo grad students go out to lunch and decide to split the bill evenly between them. Each student has a quasi-linear utility function given by ui(fi, xi) = φi(fi)+xi, where φi(·) is strictly concave, fi is the amount of food consumed by student i, and xi is a composite numeraire good. Each student has a fixed budget of mi. EVALUATE THIS CLAIM: Both students eat too much!

Microeconomics
13th Edition
ISBN:9781337617406
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter7: Consumer Choice: Maximizing Utility And Behavioral Economics
Section: Chapter Questions
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Two grad students go out to lunch and decide to split the bill evenly

between them. Each student has a quasi-linear utility function given by

ui(fi, xi) = φi(fi)+xi, where φi(·) is strictly concave, fi is the amount

of food consumed by student i, and xi is a composite numeraire good.

Each student has a fixed budget of mi. EVALUATE THIS CLAIM:

Both students eat too much!

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