AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Using Randomness to Boost Your Sharp Ratio
The mental model that I use for diversification is really like a 3D graph. It's using ensemble methods to extract a higher level of signal from the noise. What it does is it increases the ex-ante sharp ratio of the portfolio because you're not relying on any particular specification. You've just got more faith in the live trading of a portfolio if you've made very few decisions about how that portfolio should be formed.