Mathematical models are a way to attempt to predict the probable outcome of a complex situation. From climate, stock market and physics models, you can use mathematical formulas to determine a range ...

If you work in commercial real estate (CRE), chances are Excel is one of the tools you most rely on. From quick calculations to complex financial models, it is a staple for professionals assessing ...

Explore the features and limitations of the Claude Excel add-in. Integrate Gmail, automate financial modeling, and convert ...

OpenAI brings ChatGPT inside Excel and Google Sheets as an add-on for creating, editing, and analyzing spreadsheets using ...

The rapid expansion of generative AI is changing the face of technology. For the first time, the words, images, and even videos appearing online may be the product not of humans but of a sophisticated ...

Using free sources we build a simple model of weekly natural gas flows. Download the excel file and follow along at home. Plug in your own estimates and let's discuss the results in the comments.

Cutting corners: Spreadsheets are a staple of so many jobs and business fields that it is almost impossible to quantify their economic value. People adept with this tool are in high demand and often ...

As of April 2026, Microsoft Excel's Copilot has evolved beyond simple formula generation into a full 'Agent Mode' capable of multi-sheet reasoning and live data interpretation. This shift means a ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Eric's career includes extensive work in both public and corporate ...