Last week I completed my first self-supported, multi-stage, ultra-marathon “race” in Lapland, above the Arctic Circle. After more than 50 previous ultras, none of which have lasted more than a couple ...

A couple of years ago, I wrote about absolute versus relative returns. Given the latest market run, I am getting a lot of questions about chasing returns, and individuals comparing themselves to the S ...

Cycling performance is often evaluated based on two varying metrics: absolute and relative power output. These metrics provide valuable insights into a cyclist’s fitness and performance capabilities, ...

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 ...

Absolute errorThe numerical difference between a forecasted quantity and the actual result is known as absolute error. If you predict that you'll run a mile in eight ...