Investors can achieve stable profits with innovative cross-sectional investment portfolios.
Investors need to make smart choices in a volatile market. This article uses a theory to help investors diversify their portfolios and earn stable profits. Data from 2016 to 2020 is used to give reliable investment advice. A new portfolio is suggested, including car, biopharmaceutical, and financial industries. The findings show how the US market was affected by uncertain policies and the COVID-19 pandemic. By analyzing industry values and creating optimal portfolios, investors can make informed decisions.