A consumer’s utility function is given by:  U(X1,X2)= X(α),X(1-α)   where A>0,   0<α<1  The consumer also faces the prices P1 and  P2 has income level m.  a.) Obtain the consumer’s demand functions for and  as well as the indirect utility function of the consumer b.) Show that the consumer’s indirect utility function is homogenous of degree zero in both prices and income. c.) Set up the expenditure minimization problem and find the expenditure function E(p,u)

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
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Chapter3: Preferences And Utility
Section: Chapter Questions
Problem 3.3P
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A consumer’s utility function is given by:

 U(X1,X2)= X(α),X(1-α)

  where A>0,   0<α<1

 The consumer also faces the prices P1 and  P2 has income level m.

 a.) Obtain the consumer’s demand functions for and  as well as the indirect utility function of the consumer

b.) Show that the consumer’s indirect utility function is homogenous of degree zero in both prices and income.

c.) Set up the expenditure minimization problem and find the expenditure function E(p,u)

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