Interpreting risk adjusted returns Flashcards
What does the Sharpe Ratio measure?
Measures excess return for every unit of risk that is taken in order to achieve the return
What does the Information Ratio measure?
Evaluates a portfolios performance relative to the performance of its benchmark
What does a higher Information Ratio mean?
Higher added value
What does Alpha measure?
Measures a mangers stock picking skills
Value added by manager
Difference between return expected and return produced
What is Beta?
measure of volatility of stock or fund relative to market or benchmark
What Beta does the market/benchmark have?
1
If a stock has Beta over 1 what does that mean?
More volatile than the benchmark/market
If a stock has Beta less than 1 what does that mean?
Less volatile than the benchmark/market
Drawbacks of sharpe ratio
Need to Consider other factors/trends over time
Can be distorted by fund manager strategy
Assumes normal distribution/reliant on standard deviation
Can be distorted by volatility, costs, trading frequency, illiquidity