https://seekingalpha.com/article/4320598-retirement-portfolio-many-sector-and-global-fundsRetirement Portfolio With Many Sector And Global Funds
Portfolios made up of diverse broad stock market funds perform well when managed with momentum strategies.
A portfolio investing in the top 4 funds out of 10 is quite robust with low volatility and low drawdowns. Since 2006 it sustained a 12% annual withdrawal rate.
Between 2006 and 2019, the portfolio with a dual momentum strategy had no years with negative returns.