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 ...

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, ...

Randomized controlled trials (RCTs; sometimes referred to as A/B tests) are considered the gold standard for evidence in science and medicine. If you took anything away from your Research Methods 101 ...

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 ...

Assuming that a criminal justice program is evaluable and animpact evaluation is feasible, an appropriate research design must be developed. The basic idea of an impact evaluation is simple. Program ...

Opinions expressed by Entrepreneur contributors are their own. Some people say give the customers what they want, but that’s not my approach. Our job is to figure out what they’re going to want before ...