Everyone’s heard of do-it-yourself investing, but it seems artificial intelligence has now given rise to the age of do-it-yourself index making, too. In May, Public, an AI-powered long-term investing ...

Designing an appropriate set of indexes can be one of the more troubling aspects of developing efficient relational database applications. Perhaps, the most important thing you can do to assure ...

I introduce beta convexity, a new concept in investment finance that measures nonlinearity in the relationship between a stock and its benchmark index. Stocks with low beta convexity have a more ...