Investment Basics

Every investment can be understood along three dimensions: expected return, risk, and liquidity. Higher expected returns generally come with higher risk (the chance you lose money) or lower liquidity (how quickly you can access your cash without a penalty). There's no investment that maximizes all three — every choice is a trade-off.

Fixed deposits sit at one end: low risk, high liquidity (with some penalty for early withdrawal), but modest returns that often barely beat inflation after tax. Equity mutual funds sit further along: higher expected long-term returns, but real short-term volatility — a fund can drop 20-30% in a bad year, even if it averages 12% over a decade.

The mistake most new investors make isn't picking a 'bad' investment — it's mismatching the investment to the time horizon. Money you need in 12 months has no business in equities; a market downturn right before you need the cash can be devastating. Money you won't touch for 10+ years is often too conservative sitting only in fixed deposits, where inflation quietly erodes its real value.

A simple starting framework: money needed within 2 years goes in savings accounts or short-term fixed deposits. Money needed in 2-5 years goes in a mix of debt funds and conservative hybrid funds. Money you won't need for 5+ years can reasonably hold meaningful equity exposure, since you have time to ride out volatility.