84.
In the kinked demand model, the demand curve for the firm's products is drawn on the assumption that

85.
A given economic state is Pareto-optimal if a policy-change can

87.
The monopoly involves as social cost mainly due to its emphasis on which one of the following?

89.
Match the following.
List-I List-II
a. Perfect competition 1. Different prices for the same product
b. Monopolistic competition 2. Dominant strategy
c. Oligopoly 3. Product differentiation
d. Discriminating monopoly 4. Identical product

90.
We have asked Mac to rank his preference between three market basket - A, B and C. If Mac prefers B to C, but does not care if he gets A or B, then