This well-known book on the subject has stood the test of time for the last 40 years because of the quality of presentation of its text. It has become students' favourite as it provides the latest theories, thoughts and applications on the subject with timely revisions to stay up-to-date all the time. Since its first edition, it has provided complete, comprehensive and authentic text on micro and macro aspects of managerial economics. It has now been revised thoroughly with added interpretations of economic theories and concepts, and their application to managerial decisions.