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 ...

Have you ever wondered why the sight of a child born male at birth wearing a dress makes adults so uncomfortable? Or why the new family in town that does not attend religious services in a small ...

Even with both products eventually offering a “Live” feature, I think the difference between the Gemini app and AI in Google Search is now pretty clear. However, having two products that do similar ...

Primatologists explain how apes and monkeys differ. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On its face, a comparison of monkeys and apes ...

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...

Artificial intelligence is getting better at mimicking human language, solving problems, and even passing exams. But according to new research, it still can't replicate one of the most fundamental ...

As artificial intelligence (AI) continues to expand at a fast pace, data centers needs to evolve to handle its demands. AI data centers are designed to support complex AI workloads, while traditional ...

Sciatica pain can occur anywhere along the sciatic nerve, including the hip, buttocks, and leg. It typically affects one side. Hip pain due to other causes may only affect the hip and require ...

Whether you’re working on a gift registry for your wedding or just in the market for an upgrade, choosing new dishware can be difficult. Perhaps more important than the style and color, the material ...

Extensive research has been done on HRT for menopause, but less is available to support BHRT. Both aim to relieve menopause symptoms but differ in hormone source and customizability. As you begin or ...