The concept of a contribution margin comes from the need for business managers to understand how profitable their businesses have become. For most managers, this is as simple as looking at something ...

Calculating how much a product or your entire inventory contributes to your bottom line is necessary to grow revenue. However, when you carry a variety of goods, calculating a breakeven point on sales ...

When you run a company, it’s obviously important to understand how profitable the business is. Many leaders look at profit margin, which measures the total amount by which revenue from sales exceeds ...

Forbes contributors publish independent expert analyses and insights. I am the Kester and Brynes Professor at Columbia Business School and a Chazen Senior Scholar at the Jerome A. Chazen Institute for ...