There's an ongoing debate about cap-weighted and smart-beta indexes, which look past crowd opinion to weight operating metrics like P/E, PB, P/S, and dividends. Rob Arnott challenged cap-weighted ...

This week, the VettaFi Voices gather around the water cooler and talk smart beta and equal weight ETFs. With the Invesco S&P 500® Equal Weight ETF (RSP) recently seeing its 20th birthday, how can ...

Minimalist value strategies frequently fail since they use suboptimal multiples and compare stocks regardless of sectors, ignoring natural differences. RPV is a rare exception, thanks to smart-beta ...