Copyright © 2010 by the McGraw-Hill Companies, Inc. All rights reserved.
McGraw-Hill/Irwin
Managerial Economics & Business
Strategy
Chapter 6
Revenue Function in
Perfect Competition
and Non-Perfect
Competition Markets
8-2
Overview
Total Revenue
Average Revenue
Marginal Revenue
Differences Between:
I. Perfect Competition environment
II. None-Perfect Competition environment.
8-3
Total Revenue Function
Total revenue (TR) = Q x P
Average Revenue (AR) = TR/Q = (Q x P)/Q = P
Marginal Revenue (MR) = ∆TR/∆Q
MR is measuring the rate of change in TR as Q
changes
8-4
Total Revenue Function
The behavior of TR, AR and MR depends on
the Market Structure and whether the
producer is Price-Taker or Price-Maker
Price-Taker is a producer in perfect
competition Market
Price-Maker is a producer in Non-perfect
competition Market
Perfect Competition Environment
Large number of Producers.
Small Market Share of each Producer
Homogeneous (identical) product.