Learn to calculate present value (PV) in Excel using rate and period inputs for better investment comparisons and informed financial decisions.

Roman Z. Matatov is with PKF O’Connor Davies, serving as a CFO for private business clients, and has a valuation and forensics background. In this four-part series of articles, I invite you to explore ...

When you look up the definition of a "cost center," it probably refers to an essential but non-profitable part of a business. In many cases, the customer service (CS) function is explicitly viewed as ...

How to use wildcards with the XLOOKUP() function in Excel Your email has been sent Microsoft Excel’s XLOOKUP() is powerful, but combined with wildcards, it’s also flexible. Lookup functions are great ...

In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a “deplorable evil.” In time, it would transform the foundations of mathematics.