Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, ...

Marginal analysis was the heart of early Austrian economics and was quickly adopted into mainstream economics, where it is central to modern microeconomic analysis. Amazingly, many people in business ...

Gross profit margin represents the percentage of revenue earned above direct costs, before accounting for interest, taxes, depreciation and overhead. Changes in the types of inventory sold, inventory ...

Often used along with other metrics like calculating the gross profit rate, contribution margin analysis is a technique that uses contribution margin, which is a company's sales less variable costs, ...

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.