The far and away outlier on the upside of this portfolio was LSB Industries (LXU), which went up over 30-fold from the start of our experiment in June 2020 through around March 2022, before declining ...

A new statistical tool can help researchers get meaningful results when a randomized experiment, considered the gold standard, is not possible. A new statistical tool can help researchers get ...

In October 2016, while working in Rwanda, a biologist named Jordi Galbany heard about a new online game on one of his favorite podcasts, a Catalan-language radio show called "Versió Rac 1." Playing ...

Randomized experiments have long been a cornerstone of scientific research. And many tech companies run randomized tests to learn from the huge amounts of data their customers generate. In 2019, ...

The number-one job of a marketer is to invest budget wisely to drive sales. That inherently requires accurately measuring the performance of that spending. Yet most advertisers still rely on flawed ...