M. Hashem Pesaran is a Distinguished Professor Emeritus of Economics at the University of Southern California (USC), an Emeritus Professor of Economics at the University of Cambridge, and a Lifetime ...

Quantum technologies rely on qubits, units of information that can exist in combinations of the states 0 and 1 instead of ...

Financial market coverage by the UBS CIO House View. Higher interest rates can be a headwind for many investments, but they can also create a more favorable environment for hedge funds.

On Day 19, we hammered 36 attention heads with quantization and reached the point where '76% of the fragility is determined by which layer it is in.' But at the end of that article, one unanswered ...

S&P 500 stocks outperformed the index in H1 2026, with energy (+35%) and dividend-focused portfolios leading as leadership ...

At Rio Bravo, the March integrated report associated elevated gallium mainly with saprolite, or deeply weathered rock, ...

The fifth sentence of the first paragraph in the Results section now reads, “Fig. 1B illustrates the value of the pairwise correlation η, averaged non-rare (i.e., present in at least 30% of ...

Compute the realized counterpart of the Cboe S&P 500 Implied Correlation Index (COR3M) from free data — daily, from 2015 to today. Implied correlation indices are readily available (Cboe publishes ...

You run df.corr() in pandas, glance at a heatmap, and declare two features "correlated." Every data science course teaches this workflow, and it's dangerously incomplete. That single call computes ...