Perfect competition is a theoretical model with many buyers and sellers offering identical products. In this model, firms cannot influence prices and make zero long-term profit due to free entry and ...

As a small-business owner, you're probably an avid reader of financial and economic news. And like many of your colleagues, you probably scratch your head over some of the headlines you read about ...

Paul Blacklow is affiliated with Economic Society of Australia. This article is part of The Conversation’s “Business Basics” series where we ask experts to discuss key concepts in business, economics ...