MySQL, PostgreSQL, and Microsoft SQL Server are compared side by side to help beginners understand the strengths, limitations ...

Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that are well-known and well-understood in the classic textbook example of two ...

According to decades of research by psychologist John Gottman, a whopping 69% of relationship conflicts are “unresolvable.” What this means is that over two-thirds of the problems in relationships are ...

Some sex differences in brain-connectivity patterns become more pronounced with age, according to new research. Researchers studying brain-imaging data from people aged between 8 and 100 found that ...

This paper surveys econometric innovations related to differences-in-differences estimators and to event-study models with time-varying treatment effects. Our discussion highlights tricky ...

The kids are alright—or are they? Here's why every generation looks at the world, and each other, differently. I’m a late Gen Xer, and completely identify with that label. As teens, we listened to ...

Econometrics, the application of statistical methods to economic data, can be instrumental in the identification of anticompetitive behavior by assisting in analyses including the assessment of market ...

Over the past two decades, the landscape of data has changed dramatically. Traditional business records and transactional data have been joined by an explosion of new formats: Metrics and logs from ...