How Rational Is AI Investment Advice? Risk-Return Relevance in Artificial Intelligence (AI) Investments
By Nanying Lin, Oscar Gilbert & Tianxiang Chu Textbook finance theories indicate that investors demand risk premia from risky assets as compensation for risk and for hedging against future unfavorable economic states. We design a comprehensive study to examine whether investment advice generated by artificial intelligence (AI) reflects a coherent risk–return pattern in investment decision-making. We find that AI advises investors to increase stock investments when return increases and reduce stock allocations when stock volatility increases. However, AI ignores the...
