Formula investing promises investors a systematic, rules-based approach to outperforming the market. In their December 2024 paper, Marcel Schwartz and Matthias Hanauer evaluated four of the most ...

Formula investing promises investors a systematic, rules-based approach to outperforming the market. In their December 2024 paper "Formula Investing," Marcel Schwartz and Matthias Hanauer evaluated ...

There’s a famous line in Tolstoy’s Anna Karenina: “All happy families are alike; each unhappy family is unhappy in its own way.” The book is fiction, but some psychologists argue that happy couples ...

Learn what analysis of variance (ANOVA) is, how it works, and when to use it. See how it helps compare means across multiple data groups in statistics and research.

Producers of infant formula employ comprehensive food safety systems, including product testing to ensure those systems are working. A new study from the University of Illinois Urbana-Champaign finds ...

In a recent opinion essay, I defended the primacy of traditional literacy skills against the National Council of Teachers of English ’s mystifying call to “decenter” them. In this essay, I will ...

The boxes of infant formula arrived at our home before the baby did. Two different companies learned that my wife and I were expecting a child. It may have happened when my wife created an online baby ...

A large-scale recall of possibly contaminated infant formula highlights food companies' common practice of giving out free samples of infant formula through the mail, through hospitals and in other ...