The debate between Active and Passive (Index) investing has been raging globally for decades, and it has recently gained massive traction in India.
What are Active Funds?
In an Active Fund, a human fund manager actively selects which stocks to buy and sell in an attempt to "beat the market" (generate alpha). Because this requires extensive research, active funds charge a higher expense ratio. In inefficient markets like India's mid-cap and small-cap sectors, skilled active managers frequently outperform the index.
What are Index (Passive) Funds?
Index funds simply copy a market index, like the Nifty 50 or Sensex. There is no human bias and very low cost, as the fund just buys the top 50 companies in exact proportion. If the market goes up 12%, your fund goes up ~12%.
The Verdict: A great strategy is to use Index funds for your large-cap exposure (where beating the market is incredibly difficult) and use Active funds for mid-cap and small-cap exposure (where expert stock-picking makes a huge difference).