"I made in seven days what used to take me an entire year to make," said Rose Han, an entrepreneur who wants everyone to start thinking about leverage.

"I made in seven days what used to take me an entire year to make," said Rose Han, an entrepreneur who wants everyone to start thinking about leverage.

Successful implementation of enterprise intelligence requires managing knowledge with financial-grade rigor.

The debt service coverage ratio (DSCR) is used to measure a company’s cash flow available to pay current debt. Learn how to calculate the DSCR in Excel.

Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.

Substitution is just part of that equation. Oil supplies went up in part because natural gas became a viable alternative once technology to super-chill the fuel into its liquid form became an option.

There are tough problems that every business faces, and they can slow things down, make budgets stretch, or put off decisions. It takes time to deal with these problems, and most businesses don’t have ...

Coffee grinders used to be a mystery, unless you knew someone at a lab. We used a new tool to analyze our top coffee grinder picks, and maybe make better coffee.

TEXTBEFORE and TEXTAFTER are a few more of my favorite Excel functions to clean messy spreadsheets. Excel's newer text ...

At the frontiers of knowledge, researchers are discovering that A.I. doesn’t just take prompts—it gives them, too, sparking new forms of creativity and collaboration.