Pinelis, Michael; Ruppert, David - In: The Journal of finance and data science : JFDS 8 (2022), pp. 35-54
the market index and risk-free asset. Optimal portfolio rules for time-varying expected returns and volatility are … including payout yields. The second is used to estimate the prevailing volatility. Reward-risk timing with machine learning … provides substantial improvements over the buy-and-hold in utility, risk-adjusted returns, and maximum drawdowns. This paper …