Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...

The American Sign Language sign for ‘science’ is two closed fists with thumbs angled down, and each hand moves in small circles in opposite directions. Credit: Glenn Harvey In 2016, a summer ...

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 ...