WASHINGTON — By now we've all heard that the Pfizer COVID-19 vaccine has an efficacy rate of 95%, Moderna of 94%, and Johnson & Johnson about 66%; what you may not have known is that rate's technical ...

Discover how quantitative analysis can illuminate hedge fund performance, offering insights into risk metrics and benchmarks ...

Given the latest market run, I am getting a lot of questions about chasing returns and individuals comparing themselves to the S&P 500 index. The flaw of human nature is that whatever we have is ...

DEAR DR. ROACH: A cardiologist recently suggested that I should consider taking a statin because of my “borderline” cholesterol level. So, I took a dive into the details of statin therapy. I learned ...