Avoid PivotTable failures caused by merged cells, blank columns, and subtotals, with Power Query steps to clean the source data.

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Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

A faster, smarter methodology for launching companies may make business plans obsolete. by Steve Blank Launching a new enterprise—whether it’s a tech start-up, a small business, or an initiative ...

You’ve taken the big steps to get sober. Now the support of family and friends, and a good plan for managing urges and stress, can make staying there easier. Learn more: Tips for sobriety. This may ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...