In an exchange economy, there are two people (A and B), and two goods (X and Y). The utility functions of A and B are given by UA(X,Y) = 3X4YA and UB(X,Y) XBYB. Person A starts with 15 units of X and 5 units of Y. Person B starts with 15 units of X and 10 units of Y. Which expression below gives you the equation for the contract curve in terms of person A's consumption? a. XA = 3YA b. XA = 2YA c. YA = 30XA d. XA = 20YA

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter13: General Equilibrium And Welfare
Section: Chapter Questions
Problem 13.1P
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In an exchange economy, there are two people (A and B), and two goods (X and Y). The utility
functions of A and B are given by UA(X,Y) = 3X4YA and UB(X,Y)
XBYB. Person A starts
3
with 15 units of X and 5 units of Y. Person B starts with 15 units of X and 10 units of Y. Which
expression below gives you the equation for the contract curve in terms of person A's consumption?
a. XA = 3YA
O b. XA = 2YA
c. YA = 30XA
d. Хд — 20YА
Transcribed Image Text:In an exchange economy, there are two people (A and B), and two goods (X and Y). The utility functions of A and B are given by UA(X,Y) = 3X4YA and UB(X,Y) XBYB. Person A starts 3 with 15 units of X and 5 units of Y. Person B starts with 15 units of X and 10 units of Y. Which expression below gives you the equation for the contract curve in terms of person A's consumption? a. XA = 3YA O b. XA = 2YA c. YA = 30XA d. Хд — 20YА
(continued) If the price of good Y is 3, what
is the price of good X in competitive
equilibrium?
а. 3
b.3/2
с.2
d.2/3
Transcribed Image Text:(continued) If the price of good Y is 3, what is the price of good X in competitive equilibrium? а. 3 b.3/2 с.2 d.2/3
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