The three main differences between index funds and mutual funds are management style, investment objective and cost. Index funds tend to be the clear winner over the long term. Many, or all, of the ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Ask a beginner retail investor what they think best predicts whether a fund will outperform, and the answers tend to vary. Some point to the long-running dominance of U.S.-focused funds as evidence of ...

If you've ever tried building a product catalog in Excel, you know the headache — images float over cells, they don't move ...

Abstract: The effective earth radius can transform the curved ray path into a straight line, and the modified refractive index can transform the spherical ground into a plane. Using them can simplify ...