Listen to a Business English Dialogue About Sharpe ratio
Serenity: Hi Gabriella, have you heard about the Sharpe ratio?
Gabriella: No, I haven’t. What is it?
Serenity: The Sharpe ratio is a measure used to evaluate the risk-adjusted return of an investment by comparing the return generated with the amount of risk taken.
Gabriella: Oh, I see. So, it helps investors determine if an investment’s return is worth the level of risk it entails?
Serenity: Exactly. It provides a way to assess whether an investment’s return is due to smart investing decisions or simply the result of taking on excessive risk.
Gabriella: Are higher Sharpe ratios always better?
Serenity: Generally, yes. A higher Sharpe ratio indicates that an investment has generated better returns relative to the amount of risk it has taken.
Gabriella: I understand. So, it’s a way for investors to compare the risk-adjusted performance of different investments?
Serenity: Yes, that’s correct. It helps investors make more informed decisions by considering both the return and risk aspects of an investment.
Gabriella: Are there any limitations to using the Sharpe ratio?
Serenity: One limitation is that it assumes that investment returns follow a normal distribution, which may not always be the case in reality.
Gabriella: I see. So, investors should be aware of its assumptions and use it in conjunction with other measures?
Serenity: Yes, that’s a good approach. Using multiple metrics can provide a more comprehensive understanding of an investment’s performance.
Gabriella: Thanks for explaining, Serenity.
Serenity: No problem, Gabriella. Understanding the Sharpe ratio can help investors make better-informed decisions in managing their portfolios.

