Economic Analysis of Social Issues 1st Edition by Alan Grant

تمرين 26

In problem, if the price Luke and Leia set had been $50 higher ($700 instead of $650), the cooperative surplus would ________.
A) Increase by $50
B) Decrease by $50
C) Remain unchanged
D) Disappear
Problem:
Luke has a droid that he values at $500. Leia values the same droid at $750. Luke decides to sell the droid to Leia for $650. What is the total cooperative surplus gained as a result of this trade?
A) $250
B) $150
C) $100
D) $50