Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

PDF documents are probably one of the most (if, in fact, not the most) common digital file types that we have to work with regularly. PDF files are used everywhere, from software help manuals and ...

Microsoft Excel has been the premier spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet to be ...

This node.js library can merge multiple PDF documents, or parts of them, to one new PDF document. You can do this by using the command line interface or from within ...

PDF and Word files each serve a purpose—one’s made for editing, the other for sharing. Knowing when to switch can help you save time, avoid formatting issues, and keep things moving. Let’s take a ...