The principles behind "how many units in one group" problems extend to more advanced mathematical concepts, including: ...

Rebecca Baldridge, CFA, is an investment professional and financial writer with over 20 years' experience in the financial services industry. In addition to a decade in banking and brokerage in Moscow ...

In this 10-part series, Market Lessons: The Ratios That Drive Stock Prices, beginning today and continuing with 10 weekly installments, we will examine the key ratios that analysts and famous ...