Portfolio hedging has relied on the same rules for decades, but as technology, geopolitics and the nature of trading undergo rapid change, hedging needs an update.

The properties of a quantum material are driven by links between its electrons known as quantum correlations. A RIKEN ...

In residential real estate appraisal, accuracy, credibility, objectivity, and reliability are paramount. Appraisers, to meet client demands and comply with USPAP, must gather, analyze, and interpret a ...

Kwon is a Ph.D. student in health policy at Harvard University. Stuart is professor and chair in the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. It is human ...

Understanding strongly correlated fermions constitutes a major challenge of modern physics. Here, we take a significant step in this direction, by the finding of a universal scaling of spin and charge ...

Correctly distinguishing between correlation and causation is critical because it influences how treatments for illnesses are devised and tested. Also, in the context of the law, it ensures that as ...

Markets are volatile, with stocks, bonds, and currencies defying historical patterns. Investor concerns include trade wars, tariffs, bond market issues, and US debt sustainability. Goldman Sachs ...

AI models often rely on 'spurious correlations,' making decisions based on unimportant and potentially misleading information. Researchers have now discovered these learned spurious correlations can ...