Outsourcing

Diversification

Challenging groupthink: Willis Towers Watson says most active managers over-diversify to reduce investment risk

Challenging groupthink: Willis Towers Watson says most active managers over-diversify to reduce investment risk

“Knowing more about less”: this is how Willis Towers Watson describes the process of researching fund managers. “There are 18,000 asset managers. There are more asset managers than there are stocks in indices,” says Chris Redmond, head of manager research at Willis Towers Watson. “We cannot possibly devote our time to every one of them.”