The book's title speaks to a psychological state as much as a technical framework. Remaining unperturbed by volatility requires:
Investors often feel that by constantly checking stock prices or reading financial news, they are managing their wealth. In reality, over-monitoring breeds hyper-activity, which destroys portfolio returns through taxes and transaction costs. unperturbed by volatility pdf 2021
The human brain is wired for survival, not for modern investing. When markets drop, the amygdala—the brain’s "fight or flight" center—activates. This leads to two primary behavioral biases: The book's title speaks to a psychological state
Data suggests that the average investor significantly underperforms the market averages. Why? Because they attempt to time the market—selling during volatility and buying during stability. By trying to avoid the dips, they often miss the recovery. over-monitoring breeds hyper-activity