Learn how the simple formula for ROI can help you identify winning investments and make smarter investment decisions.

Net profit margin shows a company's remaining revenue after expenses as a percentage. To calculate net profit margin, divide net income by revenue and multiply by 100. Comparing net profit margins ...

Social Security uses a formula based on your 35 highest-earning years to calculate retirement benefits. Claiming benefits before your full retirement age (FRA) reduces monthly payments; delaying ...

Businesses can use the EOQ to figure out the ideal number of units they should order in order to keep costs low. Many, or all, of the products featured on this page are from our advertising partners ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Social Security is rapidly approaching insolvency. The retirement trust fund is seven years from exhaustion, and the theoretically combined trust funds are nine years from running out.

Should public company pay be more like private equity fund pay? This analysis compares incentive structures, retention, and ...

Eureka City Schools is doing away with traditional grading in favor of a new educational system that will allow students to ...