Xcel Energy will have to provide higher-quality data, and introduce flexible tariffs, following a vote from the Colorado PUC.

Excel errors aren't always a bad thing. Sometimes, it's just because there isn't data in the relevant cells yet, and some other times the error itself is the data ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Goldman Sachs is nearing a deal to buy a majority stake in the sports talent agency representing Tiger Woods, ...

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. Michael Boyle ...

Take advantage of TipRanks Premium at 50% off! Unlock powerful investing tools, advanced data, and expert analyst insights to help you invest with confidence. The latest update is out from Zhejiang ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. David Kindness is a Certified Public ...