We test the out-of-sample trading performance of model-free reinforcement learning (RL) agents and compare them with … approach yields better risk-adjusted returns as well as probabilistic Sharpe ratios compared to MV specifications. However …

This paper’s objective is to use SKAT, the author’s Stages of Knowledge Ahead Theory of risk, to shed fresh light on … the treatment and prevention of mental disorders. SKAT employs a broad definition of risk that allows for nice – not … that puts centre stage why people (and other soft-wired animals) have brains – to make decisions under risk. To make good …