U(R)≡U(B)≡U(N), trying to find unique values that result in indifference.

Kymani Hatfield

Kymani Hatfield

Answered question

2022-10-15

U ( R ) U ( B ) U ( N ), trying to find unique values that result in indifference.
The correct answers are ( 2 11 , 1 11 ) in ( p , q )
I have managed to compute the following utility functions (they are correct)
U ( R ) = p 3 q 1
U ( B ) = 1 11 p q
U ( N ) = 4 p 4 q
However, If I apply p = 2 11 and q = 1 11 to the system of equations, the result is U ( R ) U ( B ) U ( N )

Answer & Explanation

zupa1z

zupa1z

Beginner2022-10-16Added 20 answers

p 3 q 1 = 1 11 p q = 4 p 4 q
12 p 1 = 2 q
p = 1 + q 6
1 11 ( 1 + q 6 ) q = 4 ( 1 + q 6 ) 4 q
1 6 = 11 6 q
( p , q ) = ( 2 11 , 1 11 )
Izabelle Lowery

Izabelle Lowery

Beginner2022-10-17Added 3 answers

The systems of equations that you have are U(R)-U(B)=0, U(B)-U(N)=0, and U(R)-U(N)=0. This is a linear system in [p q].

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