The Portfolio Cannibalization Trap: Why Holding More Than 4 Mutual Funds Is Secretly Killing Your Returns
The Portfolio Cannibalization Trap , In the world of personal finance, we are taught one golden rule above all others: Diversification. “Don’t put all your eggs in one basket,” they say. And they are right. However, there is a dangerous tipping point where diversification turns into a portfolio killer. It is a phenomenon I call…