Risk, Return and Performance of Funds
In this chapter: Standard deviation, beta, Sharpe — the practitioner's shortlist · Benchmarking — what beats what, and what doesn't · How to read a factsheet without being misled
Most distributors quote "1-year returns" from a marketing flyer and stop there. The good ones read factsheets like analysts and can decompose a return into risk-adjusted, benchmark-relative, and time-period-honest figures. This chapter teaches you those tools — the practitioner's shortlist of metrics that survive the marketing layer.
Returns matter, but so does the risk taken to earn them. Standard deviation measures total volatility. Beta measures sensitivity to market moves. Alpha measures excess return over risk adjustment. Sharpe ratio = (return − risk-free) / standard deviation; higher is better. Benchmarking compares fund return to a relevant index — for large-cap, NIFTY 100; for mid-cap, NIFTY Midcap 150. Comparing a mid-cap fund to NIFTY 50 is meaningless. Performance must be evaluated over multiple time-frames (1y, 3y, 5y, 10y) — not just the one that flatters the fund.
Practitioner-grade analysis: read the Annual Report. Look at the rolling 1-year, 3-year, 5-year returns vs benchmark. A fund that beat NIFTY by 2% over 1 year but lagged over 5 years has had a recent rally — not sustained skill. Standard deviation: equity fund typical 15-22% annualised. Beta: large-cap ~1.0; mid/small-cap can be 1.2-1.5. Information ratio: alpha / tracking error — measures consistency of out-performance. Look at downside-capture ratio (does the fund fall less than the benchmark in down markets?) — equally important as upside capture. SPIVA India scoreboards (S&P) publish active-vs-passive performance — most active large-cap funds have underperformed NIFTY 100 over 5-10 year periods.
Avoiding the marketing trap: most factsheets emphasise SI (Since Inception) returns or short-window returns that flatter the fund. Always demand rolling-return windows (e.g., rolling 5-year over the last 10 years) to see consistency. Survivorship bias: failed funds are merged or wound up; only survivors remain in databases — actual industry returns are lower than survivor-only returns suggest. Selection bias: reading only one fund's factsheet vs reading the category cohort tells you whether outperformance was skill or category tide. Sophisticated distributors maintain peer-group performance dashboards — typically 5-10 funds per category — for comparable analysis.
- SEBI MF Performance Disclosure Circular
- AMFI Best Practices on Performance Reporting
- SEBI Rolling Return Disclosure Norms
- Quoting only 1-year returns — short-window noise.
- Comparing fund return to wrong benchmark (mid-cap fund vs NIFTY 50).
- Ignoring standard deviation and downside capture.
- Confusing "Since Inception" with "10-year average".
- Cherry-picking time periods that flatter the fund.
Frequently asked
What is a "good" Sharpe ratio for an equity fund?
Why do active funds underperform indexes over long periods?
What is rolling return?
Practice questions
Click each question to reveal the answer and explanation.
Q 1Sharpe ratio measures:- (a)Total return
- (b)Risk-adjusted excess return per unit of total risk
- (c)Beta-adjusted return
- (d)Volatility
- (a)Total return
- (b)Risk-adjusted excess return per unit of total risk
- (c)Beta-adjusted return
- (d)Volatility
Q 2A fund with downside-capture ratio of 80% means:- (a)The fund matches the benchmark in down markets
- (b)The fund falls 20% less than the benchmark in down markets
- (c)The fund returns 80% of what the benchmark does
- (d)The fund has 80% equity allocation
- (a)The fund matches the benchmark in down markets
- (b)The fund falls 20% less than the benchmark in down markets
- (c)The fund returns 80% of what the benchmark does
- (d)The fund has 80% equity allocation
Q 3A multi-cap fund should be benchmarked against:- (a)NIFTY 50 only
- (b)NIFTY Midcap 150
- (c)NIFTY 500 or NIFTY 200 (broad-market)
- (d)BSE Sensex
- (a)NIFTY 50 only
- (b)NIFTY Midcap 150
- (c)NIFTY 500 or NIFTY 200 (broad-market)
- (d)BSE Sensex
Q 4Standard deviation in the context of mutual funds is:- (a)A measure of return
- (b)A measure of total volatility around the mean return
- (c)A measure of beta
- (d)The fund's expense ratio
- (a)A measure of return
- (b)A measure of total volatility around the mean return
- (c)A measure of beta
- (d)The fund's expense ratio
Q 5Survivorship bias in mutual fund performance data refers to:- (a)Funds that survive longer have better managers
- (b)Failed funds disappear from databases, inflating average performance of survivors
- (c)Investor survival depends on diversification
- (d)Long-term funds always survive
- (a)Funds that survive longer have better managers
- (b)Failed funds disappear from databases, inflating average performance of survivors
- (c)Investor survival depends on diversification
- (d)Long-term funds always survive