Learn how using historical data, instead of standard deviation, offers a more accurate assessment of stock volatility and risk management strategies.

One ball on a Plinko board is unpredictable. Drop a thousand and they form a near-perfect bell curve—one of math’s most powerful ideas for 150+ years.

The S&P 500 is rated Hold due to balanced headwinds and tailwinds through the 2026 midterm cycle. Click here for more information on Market Outlook.

The problem of "Out-of-Distribution" (OOD) is central here. Think of AI as a driver who knows only known roads. So, faced with an unknown path, it forces entry into its existing maps rather than ...

The US equity market stands at the most extreme valuations in history, on the measures we find best correlated with actual ...

Discover how Monte Carlo analysis helps investors assess risk and make informed decisions. Explore its role in generating ...

Venezuela's collapse was its fate as a petrostate, with overvalued currency stunting the private sector, and oil volatility undermining the public sector.

Firms that earn higher Parent ratings tend to share positive attributes. They create stable, inexpensive fund lineups that ...

This study presents a potentially valuable exploration of the role of thalamic nuclei in language processing. The results will be of interest to researchers interested in the neurobiology of language.

For our second evaluation of braiding hair, CR tested 30 human and synthetic hair products to determine if there are less toxic products on the market.

Below, I will discuss what I think is going on with the figure, and how to think about signs of “shortage” or “crisis” versus ...