@0xFaust12 Would a question be how you determine the uncertainty set for the covariance matrix in practice - especially given some factor covariance matrix coming from vendor risk model + proprietary risk factors? In that case , shrinkage seems more practical potentially
@aporia9n My thoughts exactly - you lock yourself up - and miss out on just putting the same money into assers. Unless you're risk averse / actually planning to settle down / make so much money anyways....