Jim Whitney Economics 102
Demand conditions for firms with market power

    1. The information in the first two columns of the table below come from the demand curve drawn in the diagram at the bottom of the page.
    Step 1: Fill in the rest of the table:

P Q TR=P·Q MR=DTR/DQ Accounting for MR
Rev.gain from the unit
sold at the new price
Rev.loss from the price drop
on the rest of the output
$6 0  $0 $--- $--- $---
5 1 5 5 5 0
4 2 8 3 4 1 (= $1·1 unit)
3 3        
2 4        
1 5        
0 6        
 
    Step 2: Plot your marginal revenue curve in the bottom diagram below and then plot your total revenue curve in the diagram above it.